Files
js_api_module/url/js_url.cpp
T
xdmal 7c2c83ad4a Fix thread safety issues
Save the env not in the class and pass it down through the method

issue: https://gitee.com/openharmony/js_api_module/issues/I52JCH

Signed-off-by: xdmal <maxiaodong16@huawei.com>
2022-04-14 09:31:11 +08:00

2030 lines
80 KiB
C++
Executable File

/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "js_url.h"
#include <regex>
#include <sstream>
#include "securec.h"
#include "unicode/stringpiece.h"
#include "unicode/unistr.h"
#include "utils/log.h"
namespace OHOS::Url {
std::map<std::string, int> g_head = {
{"ftp:", 21}, {"file:", -1}, {"gopher:", 70}, {"http:", 80},
{"https:", 443}, {"ws:", 80}, {"wss:", 443}
};
std::vector<std::string> g_doubleSegment = {
"..", ".%2e", ".%2E", "%2e.", "%2E.",
"%2e%2e", "%2E%2E", "%2e%2E", "%2E%2e"
};
std::vector<std::string> g_singlesegment = { ".", "%2e", "%2E" };
std::vector<std::string> g_specialSymbols = {
"@", "%40", "#", "%23", "=", "%3D", ":", "%3A",
"/", "%2F", ";", "%3B", "?", "%3F"
};
std::vector<char> g_specialcharacter = {
'\0', '\t', '\n', '\r', ' ', '#', '%', '/', ':', '?',
'@', '[', '\\', ']'
};
void ReplaceSpecialSymbols(std::string& input, std::string& oldstr, std::string& newstr)
{
size_t oldlen = oldstr.size();
while (true) {
size_t pos = 0;
if ((pos = input.find(oldstr)) != std::string::npos) {
input.replace(pos, oldlen, newstr);
continue;
}
break;
}
}
template<typename T>
bool IsASCIITabOrNewline(const T ch)
{
return (ch == '\t' || ch == '\n' || ch == '\r');
}
template<typename T>
bool IsHexDigit(const T ch)
{
if (isdigit(ch) || (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) {
return true;
}
return false;
}
unsigned AsciiToHex(const unsigned char pram)
{
if (pram >= '0' && pram <= '9') {
return pram - '0';
} else if (pram >= 'A' && pram <= 'F') {
return pram - 'A' + 10; // 10:Convert to hexadecimal
} else if (pram >= 'a' && pram <= 'f') {
return pram - 'a' + 10; // 10:Convert to hexadecimal
}
return static_cast<unsigned>(pram);
}
std::string DecodePercent(const char *input, size_t len)
{
std::string temp;
if (len == 0) {
return temp;
}
temp.reserve(len);
const char *it = input;
const char *end = input + len;
while (it < end) {
const char ch = it[0];
size_t left = end - it - 1;
if (ch != '%' || left < 2 || (ch == '%' && (!IsHexDigit(it[1]) || // 2:The length is less than 2
!IsHexDigit(it[2])))) { // 2:The number of characters is less than 2
temp += ch;
it++;
continue;
} else {
unsigned first = AsciiToHex(it[1]);
unsigned second = AsciiToHex(it[2]); // 2:Subscript 2
char pram = static_cast<char>(first * 16 + second); // 16:Convert hex
temp += pram;
it += 3; // 3:Move the pointer to the right by 3 digits.
}
}
return temp;
}
void DeleteC0OrSpace(std::string& str)
{
if (str.empty()) {
return;
}
size_t i = 0;
size_t strlen = str.size();
while (i < strlen) {
if (str[i] >= '\0' && str[i] <= ' ') {
i++;
continue;
}
break;
}
str = str.substr(i);
strlen = str.size();
for (i = strlen - 1; i != 0; i--) {
if (str[i] >= '\0' && str[i] <= ' ') {
str.pop_back();
continue;
}
break;
}
}
void DeleteTabOrNewline(std::string& str1)
{
for (auto item = str1.begin(); item != str1.end();) {
if (IsASCIITabOrNewline(*item)) {
item = str1.erase(item);
} else {
++item;
}
}
}
bool IsSpecial(std::string scheme)
{
auto temp = g_head.count(scheme);
if (temp > 0) {
return true;
}
return false;
}
bool AnalysisScheme(std::string& input, std::string& scheme,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
if (!isalpha(input[0])) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return false;
} else {
size_t strlen = input.size();
for (size_t i = 0; i < strlen - 1; ++i) {
if ((isalnum(input[i]) || input[i] == '+' || input[i] == '-' || input[i] == '.') &&
isupper(input[i])) {
input[i] = static_cast<size_t>(tolower(input[i]));
}
if (!isalnum(input[i]) && input[i] != '+' && input[i] != '-' && input[i] != '.') {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
// 0:Bit 0 Set to true,The URL analysis failed
return false;
}
}
scheme = input;
if (IsSpecial(scheme)) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT1));
}
return true;
}
}
void AnalysisFragment(const std::string& input, std::string& fragment,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
fragment = input;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT8));
}
void AnalysisQuery(const std::string& input, std::string& query,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
query = input;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT7));
}
void AnalysisUsernameAndPasswd(std::string& input, std::string& username, std::string& password,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
int pos = static_cast<int>(input.size()) - 1;
for (; pos >= 0; pos--) {
if (input[pos] == '@') {
break;
}
}
std::string userAndPasswd = input.substr(0, pos);
input = input.substr(pos + 1);
if (userAndPasswd.empty()) {
return;
}
if (userAndPasswd.find('@') != std::string::npos) {
while (true) {
size_t pos = 0;
if ((pos = userAndPasswd.find('@')) != std::string::npos) {
userAndPasswd = userAndPasswd.replace(pos, 1, "%40");
} else {
break;
}
}
}
if (userAndPasswd.find(':') != std::string::npos) {
size_t position = userAndPasswd.find(':');
std::string user = userAndPasswd.substr(0, position);
std::string keyWord = userAndPasswd.substr(position + 1);
if (!user.empty()) {
username = user;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT2));
}
if (!keyWord.empty()) {
password = keyWord;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT3));
}
} else {
username = userAndPasswd;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT2));
}
}
void AnalysisPath(std::string& input, std::vector<std::string>& path,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags, bool isSpecial)
{
std::vector<std::string> temp;
size_t pos = 0;
while (((pos = input.find('/')) != std::string::npos) ||
((pos = input.find('\\')) != std::string::npos && isSpecial)) {
temp.push_back(input.substr(0, pos));
input = input.substr(pos + 1);
}
temp.push_back(input);
size_t length = temp.size();
for (size_t it = 0; it < length; ++it) {
auto result = find(g_doubleSegment.begin(), g_doubleSegment.end(), temp[it]);
if (result != g_doubleSegment.end()) {
if (path.empty() && it == length - 1) {
path.emplace_back("");
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
if (path.empty()) {
continue;
}
path.pop_back();
if (it == length - 1) {
path.emplace_back("");
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
continue;
}
result = find(g_singlesegment.begin(), g_singlesegment.end(), temp[it]);
if (result != g_singlesegment.end() && it == length - 1) {
path.emplace_back("");
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
continue;
}
if (result == g_singlesegment.end()) {
path.push_back(temp[it]);
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
}
}
void AnalysisPort(std::string input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
for (auto i : input) {
if (!isdigit(i)) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
int it = stoi(input);
const int maxPort = 65535; // 65535:Maximum port number
if (it > maxPort) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT5));
for (auto i : g_head) {
if (i.first == urlinfo.scheme && i.second == it) {
urlinfo.port = -1;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT5), 0);
return;
}
}
urlinfo.port = it;
}
void AnalysisOpaqueHost(std::string input, std::string& host,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
size_t strlen = input.size();
for (size_t i = 0; i < strlen; ++i) {
char ch = input[i];
auto result = find(g_specialcharacter.begin(), g_specialcharacter.end(), ch);
if (ch != '%' && (result != g_specialcharacter.end())) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
host = input;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
}
std::string DealIpv4(std::string str)
{
std::vector<std::string> temp;
size_t pos = str.rfind(":");
size_t index = pos;
size_t left = pos + 1;
char hexVal[3] = { 0 };
std::string val = "";
while ((pos = str.find(".", left)) != std::string::npos) {
val = str.substr(left, pos - left);
if (sprintf_s(hexVal, sizeof(hexVal), "%02x", stoi(val)) < 0) {
HILOG_ERROR("sprintf_s is falie");
}
temp.push_back(hexVal);
left = pos + 1;
}
val = str.substr(left);
if (sprintf_s(hexVal, sizeof(hexVal), "%02x", stoi(val)) < 0) {
HILOG_ERROR("sprintf_s is falie");
}
temp.push_back(hexVal);
std::string res = str.substr(0, index);
res = res + ":" + temp[0] + temp[1] + ":" + temp[2] + temp[3]; // 2:subscript 3:subscript
return res;
}
void FormatIpv6(std::string& str)
{
size_t pos = str.find("::");
size_t index = pos;
if (pos != std::string::npos) {
size_t left = 0;
int count = 0;
while ((pos = str.find(":", left)) != std::string::npos) {
count++;
left = pos + 1;
}
int size = 7 - (count - 2); // 7:point number 2:Continuous colon number
std::string temp = "";
for (int i = 0; i < size - 1; ++i) {
temp += ":0";
}
temp += ":";
str.replace(index, 2, temp); // 2:jump"::"
if (index == 0) {
str = "0" + str;
}
}
}
void RemoveLeadingZeros(std::vector<std::string> &ipv6)
{
size_t len = ipv6.size();
for (size_t i = 0; i < len; ++i) {
size_t strLen = ipv6[i].size();
size_t count = 0;
size_t j = 0;
for (j = 0; j < strLen; ++j) {
if (ipv6[i][j] != '0') {
break;
}
count++;
}
if (count == strLen) {
ipv6[i] = "0";
} else if (count != 0) {
ipv6[i] = ipv6[i].substr(j);
}
}
}
std::string ZeroCompression(std::vector<std::string> &ipv6)
{
size_t maxIndex = 0;
size_t maxSize = 0;
size_t index = 0;
size_t size = 0;
bool isNeedZeroCompression = false;
size_t len = ipv6.size();
for (size_t i = 0; i < len; ++i) {
index = i;
size = 0;
while (i < len && ipv6[i] == "0") {
isNeedZeroCompression = true;
size++;
i++;
}
if (maxSize < size) {
maxSize = size;
maxIndex = index;
}
}
std::string res = "";
size_t ipv6Len = ipv6.size();
for (size_t i = 0; i < ipv6Len; ++i) {
if (isNeedZeroCompression && i == maxIndex) {
if (maxIndex == 0) {
res += "::";
} else {
res += ":";
}
i += maxSize - 1;
continue;
}
res += ipv6[i];
i != (ipv6Len - 1) ? res += ":" : "";
}
return res;
}
void ToLower(std::string &str)
{
size_t strLen = str.size();
for (size_t i = 0; i < strLen; ++i) {
if (isupper(str[i])) {
str[i] = static_cast<size_t>(tolower(str[i]));
}
}
}
std::string Compress(std::string str)
{
std::vector<std::string> temp;
size_t pos = 0;
size_t left = 0;
while ((pos = str.find(":", left)) != std::string::npos) {
temp.push_back(str.substr(left, pos - left));
left = pos + 1;
}
temp.push_back(str.substr(left));
RemoveLeadingZeros(temp);
std::string res = ZeroCompression(temp);
ToLower(res);
return res;
}
void IPv6Host(std::string& input, std::string& host,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
std::regex ipv6("(::|(:((:[0-9A-Fa-f]{1,4}){1,7}))|(([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|"
"(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|:))|(([0-9A-Fa-f]{1,4}:){2}"
"(((:[0-9A-Fa-f]{1,4}){1,5})|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})"
"|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|:))|(([0-9A-Fa-f]{1,4}:){5}"
"(((:[0-9A-Fa-f]{1,4}){1,2})|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|:))|"
"(((:(:[0-9A-Fa-f]{1,4}){0,5}:)|(([0-9A-Fa-f]{1,4}:){1}(:[0-9A-Fa-f]{1,4}){0,4}:)"
"|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){0,3}:)|(([0-9A-Fa-f]{1,4}:){3}"
"(:[0-9A-Fa-f]{1,4}){0,2}:)|(([0-9A-Fa-f]{1,4}:){4}(:[0-9A-Fa-f]{1,4})?:)|"
"(([0-9A-Fa-f]{1,4}:){5}:)|(([0-9A-Fa-f]{1,4}:){6}))((25[0-5]|2[0-4]\\d|1\\d{2}|"
"[1-9]\\d|\\d)\\.){3}(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)))(%[a-zA-Z0-9._]+)?");
if (!std::regex_match(input, ipv6)) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
size_t pos = 0;
pos = input.find('.');
if (pos != std::string::npos) {
input = DealIpv4(input);
}
FormatIpv6(input);
input = Compress(input);
host = "[" + input + "]";
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT10));
}
bool IsRadix(std::string num, std::string radix)
{
size_t len = num.size();
for (size_t i = 0; i < len; ++i) {
if (radix.find(num[i]) == std::string::npos) {
return false;
}
}
return true;
}
bool IsNumber(std::string num, int &radix)
{
size_t len = num.size();
if (len > 2 && num[0] == '0' && (num[1] == 'x' || num[1] == 'X')) { // 2:hex head length
radix = 16; // 16:hex
return IsRadix(num.substr(2), "0123456789abcdefABCDEF"); // 2:jump 0x
} else if (len > 1 && num[0] == '0') {
radix = 8; // 8:octal
return IsRadix(num.substr(1), "01234567");
} else if (IsRadix(num, "0123456789")) {
radix = 10; // 10:decimal
return true;
}
return false;
}
std::string BinaryConversion(std::string num, int radix)
{
int val = 0;
if (radix == 16) { // 16:hex
if (sscanf_s(num.c_str(), "%x", &val) == EOK) {
HILOG_ERROR("sscanf_s is falie");
}
return std::to_string(val);
} else if (radix == 8) { // 8:octal
if (sscanf_s(num.c_str(), "%o", &val) == EOK) {
HILOG_ERROR("sscanf_s is falie");
}
return std::to_string(val);
} else {
return num;
}
}
bool RemovalIpv4(std::vector<std::string> &temp, std::string str)
{
size_t pos = 0;
size_t left = 0;
while ((pos = str.find(".", left)) != std::string::npos) {
temp.push_back(str.substr(left, pos - left));
left = pos + 1;
}
temp.push_back(str.substr(left));
size_t tmpLen = temp.size();
std::vector<std::string> res;
for (size_t i = 0; i < tmpLen; ++i) {
int radix = 0;
if (IsNumber(temp[i], radix)) {
res.push_back(BinaryConversion(temp[i], radix));
} else {
return false;
}
}
temp = res;
return true;
}
int IsFormatIpv4(std::vector<std::string> nums)
{
size_t len = nums.size();
for (size_t i = 0; i < len; ++i) {
if (stoi(nums[i]) > 255) { // 255:ipv4 max value
return i;
}
}
return -1;
}
std::string SplitNum(std::string num, size_t &number)
{
int val = stoi(num);
std::vector<std::string> nums;
std::string res = "";
while (val > 0) {
int num = val % 256; // 256:ipv4 max value
nums.push_back(std::to_string(num));
val /= 256; // 256:ipv4 max value
}
for (int i = static_cast<int>(nums.size()) - 1; i >= 0; --i) {
res += nums[i] + ".";
}
number = nums.size();
return res.substr(0, res.size() - 1);
}
void FormatIpv4(std::vector<std::string> nums, std::string& host,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> &flags)
{
size_t len = nums.size();
int index = IsFormatIpv4(nums);
std::string res = "";
if (index == -1) {
for (size_t i = 0; i < len - 1; ++i) {
res += nums[i] + ".";
}
for (size_t i = 0; i < 4 - len; ++i) { // 4:ipv4 max size
res += "0.";
}
res += nums[len - 1];
host = res;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
} else if (index == static_cast<int>(len - 1)) {
for (size_t i = 0; i < len - 1; ++i) {
res += nums[i] + ".";
}
size_t number = 0;
std::string temp = SplitNum(nums[index], number);
if (number + (len - 1) > 4) { // 4:ipv4 max size
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
for (size_t i = 0; i < 4 - (len - 1 + number); ++i) { // 4:ipv4 max size
temp = "0." + temp;
}
host = res + temp;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
} else {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
void AnalyseIPv4(const std::string& input, std::string& host,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
bool isipv4 = false;
std::vector<std::string> temp;
isipv4 = RemovalIpv4(temp, input);
size_t tempLen = temp.size();
std::string res = "";
for (size_t i = 0; i < tempLen; ++i) {
res += temp[i];
if (i != tempLen - 1) {
res += ".";
}
}
if (isipv4) {
if (tempLen > 4) { // 4:ipv4 max size
ToLower(res);
host = res;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
} else if (tempLen == 4) { // 4:ipv4 max size
if (IsFormatIpv4(temp) == -1) {
host = res;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
} else {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
}
} else {
FormatIpv4(temp, host, flags);
}
} else {
ToLower(res);
host = res;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
}
}
void AnalysisHost(std::string& input, std::string& host,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags, bool special)
{
if (input.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
if (input[0] == '[') {
if ((input[input.length() - 1]) == ']') {
size_t b = input.length();
input = input.substr(1, b - 2); // 2:Truncating Strings
IPv6Host(input, host, flags);
return;
} else {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
if (!special) {
AnalysisOpaqueHost(input, host, flags);
return;
}
std::string decodeInput = DecodePercent(input.c_str(), input.length());
size_t strlen = decodeInput.size();
for (size_t pos = 0; pos < strlen; ++pos) {
char ch = decodeInput[pos];
auto result = find(g_specialcharacter.begin(), g_specialcharacter.end(), ch);
if (result != g_specialcharacter.end()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
AnalyseIPv4(decodeInput, host, flags);
}
bool ISFileNohost(const std::string& input)
{
if ((isalpha(input[0]) && (input[1] == ':' || input[1] == '|'))) {
return true;
}
return false;
}
void AnalysisFilePath(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
std::vector<std::string> temp;
size_t pos = 0;
while (((pos = input.find('/')) != std::string::npos) || ((pos = input.find('\\')) != std::string::npos)) {
temp.push_back(input.substr(0, pos));
input = input.substr(pos + 1);
}
temp.push_back(input);
size_t length = temp.size();
for (size_t i = 0; i < length; ++i) {
auto a = find(g_doubleSegment.begin(), g_doubleSegment.end(), temp[i]);
if (a != g_doubleSegment.end()) {
if ((urlinfo.path.size() == 1) && ISFileNohost(urlinfo.path[0]) &&
urlinfo.path[0].size() == 2) { // 2:The interception length is 2
urlinfo.path[0][1] = ':';
} else if (!urlinfo.path.empty()) {
urlinfo.path.pop_back();
}
if (i == temp.size() - 1) {
urlinfo.path.push_back("");
}
continue;
}
a = find(g_singlesegment.begin(), g_singlesegment.end(), temp[i]);
if (a != g_singlesegment.end()) {
if (i == temp.size() - 1) {
urlinfo.path.push_back("");
}
continue;
}
urlinfo.path.push_back(temp[i]);
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
std::string it = urlinfo.path[0];
if (isalpha(it[0]) && (it[1] == ':' || it[1] == '|')) {
if (it.size() == 2) { // 2:The length is 2
it[1] = ':';
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4), 0);
urlinfo.host.clear();
}
}
}
void AnalysisSpecialFile(std::string& temp, size_t pos, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
std::string strHost = temp.substr(0, pos);
std::string strPath = temp.substr(pos + 1);
bool special = true;
if (!ISFileNohost(strHost)) {
AnalysisHost(strHost, urlinfo.host, flags, special);
} else if (!ISFileNohost(strHost) && flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
if (!ISFileNohost(strHost)) {
AnalysisFilePath(strPath, urlinfo, flags);
} else {
AnalysisFilePath(temp, urlinfo, flags);
}
}
void AnalysisFile(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
bool special = true;
if ((input[0] == '/' || input[0] == '\\') && (input[1] == '/' || input[1] == '\\')) {
std::string temp = input.substr(2); // 2:Intercept from 2 subscripts
size_t pos = 0;
if ((((pos = temp.find('/')) != std::string::npos) ||
((pos = temp.find('\\')) != std::string::npos)) && pos == 0) {
temp = temp.substr(1);
AnalysisFilePath(temp, urlinfo, flags);
} else if ((((pos = temp.find('/')) != std::string::npos) ||
((pos = temp.find('\\')) != std::string::npos)) && pos != 0) {
AnalysisSpecialFile(temp, pos, urlinfo, flags);
} else {
if (!temp.empty() && flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
AnalysisHost(temp, urlinfo.host, flags, special);
} else if (!temp.empty() && !flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
AnalysisHost(temp, urlinfo.host, flags, special);
return;
}
}
} else {
if (input[0] == '/' || input[0] == '\\') {
input = input.substr(1);
}
AnalysisFilePath(input, urlinfo, flags);
}
}
void AnalysisFilescheme(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
std::string strPath = urlinfo.scheme + input;
urlinfo.scheme = "file:";
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT1));
AnalysisFilePath(strPath, urlinfo, flags);
}
void AnalyInfoPath(std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> &flags,
UrlData& urlinfo, std::string& input)
{
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT9));
if (urlinfo.path.empty()) {
urlinfo.path.emplace_back("");
}
urlinfo.path[0] = input;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
return;
}
void AnalyHostPath(std::string &strHost, std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags,
UrlData& urlinfo)
{
size_t pos = 0;
if (strHost[strHost.size() - 1] != ']' && (pos = strHost.find_last_of(':')) != std::string::npos) {
std::string port = strHost.substr(pos + 1);
strHost = strHost.substr(0, pos);
AnalysisPort(port, urlinfo, flags);
if (flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
}
}
void AnalyStrHost(std::string &strHost, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> &flags)
{
if (strHost.find('@') != std::string::npos) {
AnalysisUsernameAndPasswd(strHost, urlinfo.username, urlinfo.password, flags);
}
if (strHost.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
void AnalysisNoDefaultProtocol(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
if (urlinfo.scheme.size() == 2) { // 2:The length is 2
AnalysisFilescheme(input, urlinfo, flags);
return;
}
if (input[0] == '/' && input[1] == '/') {
std::string hostandpath = input.substr(2); // 2:Intercept from 2 subscripts
if (hostandpath.empty()) {
return;
}
size_t i = 0;
bool special = false;
std::string strHost = "";
if (hostandpath.find('/') != std::string::npos) {
i = hostandpath.find('/');
strHost = hostandpath.substr(0, i);
std::string strPath = hostandpath.substr(i + 1);
if (strHost.find('@') != std::string::npos) {
AnalysisUsernameAndPasswd(strHost, urlinfo.username, urlinfo.password, flags);
}
if (strHost.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
size_t pos = 0;
if (strHost[strHost.size() - 1] != ']' && (pos = strHost.find_last_of(':')) != std::string::npos) {
std::string port = strHost.substr(pos + 1);
strHost = strHost.substr(0, pos);
AnalysisPort(port, urlinfo, flags);
}
if (strHost[strHost.size() - 1] != ']' && (pos = strHost.find_last_of(':')) != std::string::npos &&
flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
AnalysisHost(strHost, urlinfo.host, flags, special);
AnalysisPath(strPath, urlinfo.path, flags, special);
} else {
strHost = hostandpath;
AnalyStrHost(strHost, urlinfo, flags);
AnalyHostPath(strHost, flags, urlinfo);
AnalysisHost(strHost, urlinfo.host, flags, special);
}
} else if (input[1] == '/') {
std::string strOfPath = input.substr(1);
AnalysisPath(strOfPath, urlinfo.path, flags, false);
} else {
AnalyInfoPath(flags, urlinfo, input);
}
}
void AnalysisOnlyHost(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags, size_t pos)
{
std::string strHost = input;
if (strHost.find('@') != std::string::npos) {
AnalysisUsernameAndPasswd(strHost, urlinfo.username, urlinfo.password, flags);
}
if (strHost.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
if (strHost[strHost.size() - 1] != ']') {
if ((pos = strHost.find_last_of(':')) != std::string::npos) {
std::string port = strHost.substr(pos + 1);
strHost = strHost.substr(0, pos);
AnalysisPort(port, urlinfo, flags);
}
if ((pos = strHost.find_last_of(':')) != std::string::npos &&
flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
}
AnalysisHost(strHost, urlinfo.host, flags, true);
}
void JudgePos(size_t &pos, size_t &length, std::string& input)
{
for (pos = 0; pos < length; pos++) {
if (input[pos] == '/' || input[pos] == '\\') {
break;
}
}
}
void AnalysisHostAndPath(std::string& input, UrlData& urlinfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
if (flags.test(static_cast<size_t>(BitsetStatusFlag::BIT1))) {
size_t pos = 0;
bool special = true;
size_t inputLen = input.size();
while (pos < inputLen) {
if (input[pos] == '/' || input[pos] == '\\') {
pos++;
continue;
}
break;
}
input = input.substr(pos);
if (input.size() == 0) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
} else if (input.size() != 0 && (input.find('/') != std::string::npos ||
input.find('\\') != std::string::npos)) {
size_t length = input.size();
JudgePos(pos, length, input);
std::string strHost = input.substr(0, pos);
std::string strPath = input.substr(pos + 1);
if (strHost.find('@') != std::string::npos) {
AnalysisUsernameAndPasswd(strHost, urlinfo.username, urlinfo.password, flags);
}
if (strHost.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
if (strHost[strHost.size() - 1] != ']' && (pos = strHost.find_last_of(':')) != std::string::npos) {
std::string port = strHost.substr(pos + 1);
strHost = strHost.substr(0, pos);
AnalysisPort(port, urlinfo, flags);
}
if (strHost[strHost.size() - 1] != ']' && (pos = strHost.find_last_of(':')) != std::string::npos &&
flags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
AnalysisHost(strHost, urlinfo.host, flags, special);
AnalysisPath(strPath, urlinfo.path, flags, special);
} else if (input.size() != 0 && input.find('/') == std::string::npos &&
input.find('\\') == std::string::npos) {
AnalysisOnlyHost(input, urlinfo, flags, pos);
}
} else {
AnalysisNoDefaultProtocol(input, urlinfo, flags);
}
}
void AnalysisInput(std::string& input, UrlData& urlData,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
size_t pos = 0;
if (input.find('#') != std::string::npos) {
pos = input.find('#');
std::string fragment = input.substr(pos);
AnalysisFragment(fragment, urlData.fragment, flags);
input = input.substr(0, pos);
}
if (input.find('?') != std::string::npos) {
pos = input.find('?');
std::string query = input.substr(pos);
AnalysisQuery(query, urlData.query, flags);
input = input.substr(0, pos);
}
bool special = (flags.test(static_cast<size_t>(BitsetStatusFlag::BIT1)) ? true : false);
AnalysisPath(input, urlData.path, flags, special);
}
void BaseInfoToUrl(const UrlData& baseInfo,
const std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> baseflags, UrlData& urlData,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags, bool inputIsEmpty)
{
urlData.scheme = baseInfo.scheme;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT1),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT1)));
urlData.host = baseInfo.host;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
urlData.username = baseInfo.username;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT2),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT2)));
urlData.password = baseInfo.password;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT3),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT3)));
urlData.port = baseInfo.port;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT5),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT5)));
if (inputIsEmpty) {
urlData.path = baseInfo.path;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT6),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT6)));
urlData.query = baseInfo.query;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT7),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT7)));
urlData.fragment = baseInfo.fragment;
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT8),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT8)));
}
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT9),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT9)));
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT10),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT10)));
}
void ShorteningPath(UrlData& baseData, bool isFile)
{
if (baseData.path.empty()) {
return;
}
if ((baseData.path.size() == 1) && isFile &&
isalpha(baseData.path[0][0]) && (baseData.path[0][1] == ':')) {
return;
}
baseData.path.pop_back();
}
void InitOnlyInput(std::string& input, UrlData& urlData,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)>& flags)
{
if (input.empty()) {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
if (input.find(':') != std::string::npos) {
size_t pos = input.find(':');
pos++;
std::string scheme = input.substr(0, pos);
if (!AnalysisScheme(scheme, urlData.scheme, flags)) {
return;
}
if (input.find('#') != std::string::npos) {
size_t pos = input.find('#');
std::string fragment = input.substr(pos);
AnalysisFragment(fragment, urlData.fragment, flags);
input = input.substr(0, pos);
}
if (input.find('?') != std::string::npos) {
size_t position = input.find('?');
std::string query = input.substr(position);
AnalysisQuery(query, urlData.query, flags);
input = input.substr(0, position);
}
std::string str = input.substr(pos);
if (urlData.scheme == "file:") {
AnalysisFile(str, urlData, flags);
} else {
AnalysisHostAndPath(str, urlData, flags);
}
} else {
flags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
void ToolHasBase(std::string input, std::string &strInput, UrlData &urlData,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> &flags)
{
if (!input.empty() && input[0] == '/') {
strInput = input.substr(1);
AnalysisInput(strInput, urlData, flags);
} else if (!input.empty() && input[0] != '/') {
AnalysisInput(strInput, urlData, flags);
}
}
URL::URL(const std::string& input)
{
std::string str = input;
DeleteC0OrSpace(str);
DeleteTabOrNewline(str);
InitOnlyInput(str, urlData_, flags_);
}
void DelCont(std::string strBase, std::string &strInput, UrlData &baseInfo,
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> &baseflags)
{
DeleteC0OrSpace(strBase);
DeleteTabOrNewline(strBase);
DeleteC0OrSpace(strInput);
DeleteTabOrNewline(strInput);
InitOnlyInput(strBase, baseInfo, baseflags);
}
URL::URL(const std::string& input, const std::string& base)
{
UrlData baseInfo;
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> baseflags;
std::string strBase = base;
std::string strInput = input;
if (strBase.empty()) {
baseflags.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
}
DelCont(strBase, strInput, baseInfo, baseflags);
if (baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
} else if (!baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
InitOnlyInput(strInput, urlData_, flags_);
if (!flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
if ((input[0] == '/') && (input[1] == '/' || (input[1] == '\\' &&
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT1))))) {
std::string newInput = baseInfo.scheme + input;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0), 0);
InitOnlyInput(newInput, urlData_, flags_);
return;
}
if (!baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0), 0);
BaseInfoToUrl(baseInfo, baseflags, urlData_, flags_, input.empty());
ToolHasBase(input, strInput, urlData_, flags_);
if (!input.empty() && input[0] != '/' && urlData_.path.empty()) {
urlData_.path = baseInfo.path;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT6)));
}
if (!input.empty() && input[0] != '/' && !urlData_.path.empty()) {
bool isFile = ((urlData_.scheme == "file:") ? true : false);
ShorteningPath(baseInfo, isFile);
baseInfo.path.insert(baseInfo.path.end(), urlData_.path.begin(), urlData_.path.end());
urlData_.path = baseInfo.path;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
} else if (baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
}
URL::URL(const std::string& input, const URL& base)
{
std::string strInput = input;
UrlData baseInfo = base.urlData_;
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> baseflags = base.flags_;
DeleteC0OrSpace(strInput);
DeleteTabOrNewline(strInput);
InitOnlyInput(strInput, urlData_, flags_);
if (!flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
return;
}
if ((input[0] == '/') && (input[1] == '/' || (input[1] == '\\' &&
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT1))))) {
std::string newInput = baseInfo.scheme + input;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0), 0);
InitOnlyInput(newInput, urlData_, flags_);
return;
}
if (!baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0), 0);
BaseInfoToUrl(baseInfo, baseflags, urlData_, flags_, input.empty());
if (!input.empty() && input[0] == '/') {
strInput = input.substr(1);
AnalysisInput(strInput, urlData_, flags_);
}
if (!input.empty() && input[0] != '/') {
AnalysisInput(strInput, urlData_, flags_);
if (urlData_.path.empty()) {
urlData_.path = baseInfo.path;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6),
baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT6)));
} else {
bool isFile = ((urlData_.scheme == "file:") ? true : false);
ShorteningPath(baseInfo, isFile);
baseInfo.path.insert(baseInfo.path.end(), urlData_.path.begin(), urlData_.path.end());
urlData_.path = baseInfo.path;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
}
} else if (baseflags.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT0));
return;
}
}
napi_value URL::GetHostname(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT4))) {
temp = urlData_.host;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetSearch(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT7)) && !(urlData_.query.size() == 1)) {
temp = urlData_.query;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetUsername(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT2))) {
temp = urlData_.username;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetPassword(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT3))) {
temp = urlData_.password;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetFragment(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT8)) && !(urlData_.fragment.size() == 1)) {
temp = urlData_.fragment;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetScheme(napi_env env) const
{
napi_value result;
std::string temp = "";
if (!urlData_.scheme.empty()) {
temp = urlData_.scheme;
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetPath(napi_env env) const
{
napi_value result;
std::string temp = "/";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT6))) {
size_t length = urlData_.path.size();
for (size_t i = 0; i < length; i++) {
if (i < length - 1) {
temp += urlData_.path[i] + "/";
} else {
temp += urlData_.path[i];
}
}
} else {
bool special = IsSpecial(urlData_.scheme);
if (!special) {
temp = "";
}
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetPort(napi_env env) const
{
napi_value result;
std::string temp = "";
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT5))) {
temp = std::to_string(urlData_.port);
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetHost(napi_env env) const
{
napi_value result;
std::string temp = urlData_.host;
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT5))) {
temp += ":";
temp += std::to_string(urlData_.port);
}
NAPI_CALL(env, napi_create_string_utf8(env, temp.c_str(), temp.size(), &result));
return result;
}
napi_value URL::GetOnOrOff(napi_env env) const
{
napi_value result;
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
bool flag = false;
NAPI_CALL(env, napi_get_boolean(env, flag, &result));
} else {
bool flag = true;
NAPI_CALL(env, napi_get_boolean(env, flag, &result));
}
return result;
}
napi_value URL::GetIsIpv6(napi_env env) const
{
napi_value result;
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT10))) {
NAPI_CALL(env, napi_get_boolean(env, true, &result));
} else {
NAPI_CALL(env, napi_get_boolean(env, false, &result));
}
return result;
}
void URL::SetHostname(const std::string& input)
{
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
return;
}
std::string strHost = input;
size_t length = strHost.size();
for (size_t pos = 0; pos < length; pos++) {
if ((strHost[pos] == ':') || (strHost[pos] == '?') || (strHost[pos] == '#') ||
(strHost[pos] == '/') || (strHost[pos] == '\\')) {
strHost = strHost.substr(0, pos);
break;
}
}
if (strHost.size() == 0) {
return;
}
bool special = IsSpecial(urlData_.scheme);
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFlags;
std::string thisHostname = "";
AnalysisHost(strHost, thisHostname, thisFlags, special);
if (thisFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT4))) {
if ((urlData_.scheme == "file:") && (thisHostname == "localhost")) {
thisHostname = "";
}
urlData_.host = thisHostname;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
}
}
void URL::SetHref(const std::string& input)
{
std::string str = input;
DeleteC0OrSpace(str);
DeleteTabOrNewline(str);
UrlData thisNewUrl;
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisNewFlags;
InitOnlyInput(str, thisNewUrl, thisNewFlags);
if (!thisNewFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT0))) {
urlData_ = thisNewUrl;
flags_ = thisNewFlags;
}
}
void URL::SetPath(const std::string& input)
{
std::string strPath = input;
if (flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT9)) || strPath.empty()) {
return;
}
std::string oldstr = "%3A";
std::string newstr = ":";
ReplaceSpecialSymbols(strPath, oldstr, newstr);
bool special = IsSpecial(urlData_.scheme);
if (urlData_.scheme == "file:") {
UrlData thisFileDate;
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFileFlag;
if ((strPath[0] == '/') || (strPath[0] == '\\' &&
flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT1)))) {
strPath = strPath.substr(1);
}
AnalysisFilePath(strPath, thisFileDate, thisFileFlag);
if (thisFileFlag.test(static_cast<size_t>(BitsetStatusFlag::BIT6))) {
urlData_.path = thisFileDate.path;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
} else {
std::vector<std::string> thisPath;
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFlags;
if ((strPath[0] == '/') || (strPath[0] == '\\' &&
flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT1)))) {
strPath = strPath.substr(1);
}
AnalysisPath(strPath, thisPath, thisFlags, special);
if (thisFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT6))) {
urlData_.path = thisPath;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT6));
}
}
}
void SplitString(const std::string& input, std::string& strHost, std::string& port)
{
size_t strlen = input.size();
for (size_t pos = 0; pos < strlen; pos++) {
if ((input[pos] == ':') || (input[pos] == '?') || (input[pos] == '#') ||
(input[pos] == '/') || (input[pos] == '\\')) {
strHost = input.substr(0, pos);
if (input[pos] == ':') {
pos++;
port = input.substr(pos);
}
break;
}
}
}
void URL::SetHost(const std::string& input)
{
if (input.empty() || flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT9))) {
return;
}
std::string strHost = input;
std::string port = "";
SplitString(input, strHost, port);
if (strHost.size() == 0) {
return;
}
bool special = IsSpecial(urlData_.scheme);
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> hostnameflags;
std::string thisHostname = "";
AnalysisHost(strHost, thisHostname, hostnameflags, special);
if (hostnameflags.test(static_cast<size_t>(BitsetStatusFlag::BIT4))) {
if ((urlData_.scheme == "file:") && (thisHostname == "localhost")) {
thisHostname = "";
}
urlData_.host = thisHostname;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT4));
} else {
return;
}
if (port.size() > 0) {
size_t strlen = port.size();
for (size_t pos = 0; pos < strlen; pos++) {
if ((port[pos] == '?') || (port[pos] == '#') || (port[pos] == '/') || (port[pos] == '\\')) {
port = port.substr(0, pos);
break;
}
}
if (port.size() > 0) {
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFlags;
UrlData thisport;
AnalysisPort(port, thisport, thisFlags);
if (thisFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT5))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT5));
urlData_.port = thisport.port;
}
}
}
}
void URL::SetPort(const std::string& input)
{
std::string port = input;
size_t portlen = port.size();
for (size_t pos = 0; pos < portlen; pos++) {
if ((port[pos] == '?') || (port[pos] == '#') || (port[pos] == '/') || (port[pos] == '\\')) {
port = port.substr(0, pos);
break;
}
}
if (port.size() > 0) {
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFlags;
UrlData thisport;
AnalysisPort(port, thisport, thisFlags);
if (thisFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT5))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT5));
urlData_.port = thisport.port;
}
}
}
void URL::SetSearch(const std::string& input)
{
std::string temp;
if (input.size() == 0) {
urlData_.query = "";
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT7), 0);
} else {
if (input[0] != '?') {
temp = "?";
temp += input;
} else {
temp = input;
}
std::string oldstr = "#";
std::string newstr = "%23";
ReplaceSpecialSymbols(temp, oldstr, newstr);
AnalysisQuery(temp, urlData_.query, flags_);
}
}
void URL::SetFragment(const std::string& input)
{
std::string temp;
if (input.size() == 0) {
urlData_.fragment = "";
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT8), 0);
} else {
if (input[0] != '#') {
temp = "#";
temp += input;
} else {
temp = input;
}
AnalysisFragment(temp, urlData_.fragment, flags_);
}
}
void URL::SetScheme(const std::string& input)
{
std::string strInput = input;
bool special = IsSpecial(urlData_.scheme);
bool inputIsSpecial = IsSpecial(input);
if ((special != inputIsSpecial) || ((input == "file") &&
(flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT2)) ||
flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT3)) ||
flags_.test(static_cast<size_t>(BitsetStatusFlag::BIT5))))) {
return;
}
std::string thisScheme = "";
std::bitset<static_cast<size_t>(BitsetStatusFlag::BIT_STATUS_11)> thisFlags;
if (AnalysisScheme(strInput, thisScheme, thisFlags)) {
if (thisFlags.test(static_cast<size_t>(BitsetStatusFlag::BIT1))) {
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT1));
}
urlData_.scheme = thisScheme;
}
}
void URL::SetUsername(const std::string& input)
{
if (input.size() == 0) {
urlData_.username = "";
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT2), 0);
} else {
std::string usname = input;
size_t len = g_specialSymbols.size() - 2; // 2:Maximum position of subscript
for (size_t i = 0; i <= len; i += 2) { // 2:Shift subscript right 2
ReplaceSpecialSymbols(usname, g_specialSymbols[i], g_specialSymbols[i + 1]);
}
urlData_.username = usname;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT2));
}
}
void URL::SetPassword(const std::string& input)
{
if (input.size() == 0) {
urlData_.password = "";
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT3), 0);
} else {
std::string keyWord = input;
size_t len = g_specialSymbols.size() - 2; // 2:Maximum position of subscript
for (size_t i = 0; i <= len; i += 2) { // 2:Shift subscript right 2
ReplaceSpecialSymbols(keyWord, g_specialSymbols[i], g_specialSymbols[i + 1]);
}
urlData_.password = keyWord;
flags_.set(static_cast<size_t>(BitsetStatusFlag::BIT3));
}
}
bool IsEscapeRange(const char ch)
{
if ((ch > 0 && ch < '*') || (ch > '*' && ch < '-') || (ch == '/') ||
(ch > '9' && ch < 'A') || (ch > 'Z' && ch < '_') || (ch == '`') || (ch > 'z')) {
return true;
}
return false;
}
std::string ReviseStr(std::string str, std::string *reviseChar)
{
icu::StringPiece sp(str.c_str());
icu::UnicodeString wstr = icu::UnicodeString::fromUTF8(sp);
const size_t lenStr = static_cast<size_t>(wstr.length());
if (lenStr == 0) {
return "";
}
std::string output = "";
size_t numOfAscii = 128; // 128:Number of ASCII characters
size_t i = 0;
for (; i < lenStr; i++) {
auto charaEncode = static_cast<size_t>(wstr[i]);
if (charaEncode >= 0 && charaEncode < numOfAscii) {
// 2:Defines the escape range of ASCII characters
if (IsEscapeRange(charaEncode)) {
output += reviseChar[charaEncode];
} else {
output += str.substr(i, 1);
}
} else if (charaEncode <= 0x000007FF) { // Convert the Unicode code into two bytes
std::string output1 = reviseChar[0x000000C0 | (charaEncode / 64)]; // 64:the first byte
std::string output2 = reviseChar[numOfAscii | (charaEncode & 0x0000003F)];
output += output1 + output2;
} else if ((charaEncode >= 0x0000E000) || (charaEncode <= 0x0000D7FF)) {
std::string output1 = reviseChar[0x000000E0 | (charaEncode / 4096)]; // 4096:Acquisition method
std::string output2 = reviseChar[numOfAscii | ((charaEncode / 64) & 0x0000003F)]; // 64:second byte
std::string output3 = reviseChar[numOfAscii | (charaEncode & 0x0000003F)];
output += output1 + output2 + output3;
} else {
const size_t charaEncode1 = static_cast<size_t>(str[++i]) & 1023; // 1023:Convert codes
charaEncode = 65536 + (((charaEncode & 1023) << 10) | charaEncode1); // 65536:Specific transcoding
std::string output1 = reviseChar[0x000000F0 | (charaEncode / 262144)]; // 262144:the first byte
std::string output2 = reviseChar[numOfAscii | ((charaEncode / 4096) & 0x0000003F)]; // 4096:second byte
std::string output3 = reviseChar[numOfAscii | ((charaEncode / 64) & 0x0000003F)]; // 64:third byte
std::string output4 = reviseChar[numOfAscii | (charaEncode & 0x0000003F)];
output += output1 + output2 + output3 + output4;
}
}
return output;
}
napi_value URLSearchParams::ToString(napi_env env)
{
std::string output = "";
std::string reviseChar[256] = {""}; // 256:Array length
for (size_t i = 0; i < 256; ++i) { // 256:Array length
size_t j = i;
std::stringstream ioss;
std::string str1 = "";
ioss << std::hex << j;
ioss >> str1;
transform(str1.begin(), str1.end(), str1.begin(), ::toupper);
if (i < 16) { // 16:Total number of 0-F
reviseChar[i] = '%' + ("0" + str1);
} else {
reviseChar[i] = '%' + str1;
}
}
reviseChar[0x20] = "+"; // 0x20:ASCII value of spaces
const size_t lenStr = searchParams.size();
napi_value result = nullptr;
if (lenStr == 0) {
napi_create_string_utf8(env, output.c_str(), output.size(), &result);
return result;
}
std::string firstStrKey = ReviseStr(searchParams[0], reviseChar);
std::string firstStrValue = ReviseStr(searchParams[1], reviseChar);
output = firstStrKey + "=" + firstStrValue;
if (lenStr % 2 == 0) { // 2:Divisible by 2
size_t pos = 2; // 2:Initial Position
for (; pos < lenStr; pos += 2) { // 2:Searching for the number and number of keys and values
std::string strKey = ReviseStr(searchParams[pos], reviseChar);
std::string strValue = ReviseStr(searchParams[pos + 1], reviseChar);
output += +"&" + strKey + "=" + strValue;
}
}
napi_create_string_utf8(env, output.c_str(), output.size(), &result);
return result;
}
void URLSearchParams::HandleIllegalChar(std::wstring& inputStr, std::wstring::const_iterator it)
{
std::wstring::iterator iter = inputStr.begin();
advance(iter, std::distance<std::wstring::const_iterator>(iter, it));
while (iter != inputStr.end()) {
char16_t ch = *iter;
if (!((ch & 0xF800) == 0xD800)) {
++iter;
continue;
} else if ((ch & 0x400) != 0 || iter == inputStr.end() - 1) {
*iter = 0xFFFD;
} else {
char16_t dh = *(iter + 1);
if ((dh & 0xFC00) == 0xDC00) {
++iter;
} else {
*iter = 0xFFFD;
}
}
++iter;
}
}
std::string URLSearchParams::ToUSVString(std::string inputStr)
{
std::wstring winput(inputStr.length(), L' ');
std::copy(inputStr.begin(), inputStr.end(), winput.begin());
const char *expr = "(?:[^\\uD800-\\uDBFF]|^)[\\uDC00-\\uDFFF]|[\\uD800-\\uDBFF](?![\\uDC00-\\uDFFF])";
size_t exprLen = strlen(expr);
wchar_t *exprPtr = nullptr;
size_t exprSize = mbstowcs(exprPtr, expr, 0) + 1;
if (exprSize > 0) {
exprPtr = new wchar_t[exprSize];
mbstowcs(exprPtr, expr, exprLen);
}
std::wregex wexpr(exprPtr);
delete[] exprPtr;
std::wsmatch result;
std::wstring::const_iterator iterStart = winput.begin();
std::wstring::const_iterator iterEnd = winput.end();
if (!regex_search(iterStart, iterEnd, result, wexpr)) {
return inputStr;
}
HandleIllegalChar(winput, result[0].first);
size_t inputLen = wcslen(winput.c_str());
char *rePtr = nullptr;
std::string reStr = "";
size_t reSize = wcstombs(rePtr, winput.c_str(), 0) + 1;
if (reSize > 0) {
rePtr = new char[reSize];
if (memset_s(rePtr, reSize, 0, reSize) != EOK) {
HILOG_ERROR("ToUSVString memset_s failed");
delete[] rePtr;
return reStr;
} else {
wcstombs(rePtr, winput.c_str(), inputLen);
reStr = rePtr;
}
}
delete[] rePtr;
return reStr;
}
napi_value URLSearchParams::Get(napi_env env, napi_value buffer)
{
std::string name = "";
size_t nameSize = 0;
if (napi_get_value_string_utf8(env, buffer, nullptr, 0, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer size");
return nullptr;
}
name.reserve(nameSize);
name.resize(nameSize);
if (napi_get_value_string_utf8(env, buffer, name.data(), nameSize + 1, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer value");
return nullptr;
}
std::string temp = name;
std::string sname = ToUSVString(temp);
napi_value result = nullptr;
if (searchParams.size() == 0) {
return result;
}
size_t size = searchParams.size() - 1;
for (size_t i = 0; i < size; i += 2) { // 2:Searching for the number and number of keys and values
if (searchParams[i] == sname) {
std::string str = searchParams[i + 1];
napi_create_string_utf8(env, searchParams[i + 1].c_str(), searchParams[i + 1].length(), &result);
return result;
}
}
return result;
}
napi_value URLSearchParams::GetAll(napi_env env, napi_value buffer)
{
std::string name = "";
size_t nameSize = 0;
if (napi_get_value_string_utf8(env, buffer, nullptr, 0, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer size");
return nullptr;
}
name.reserve(nameSize);
name.resize(nameSize);
if (napi_get_value_string_utf8(env, buffer, name.data(), nameSize + 1, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer value");
return nullptr;
}
std::string sname = ToUSVString(name);
napi_value result = nullptr;
napi_value napiStr = nullptr;
NAPI_CALL(env, napi_create_array(env, &result));
size_t flag = 0;
if (searchParams.size() == 0) {
return result;
}
size_t size = searchParams.size() - 1;
for (size_t i = 0; i < size; i += 2) { // 2:Searching for the number and number of keys and values
if (searchParams[i] == sname) {
napi_create_string_utf8(env, searchParams[i + 1].c_str(), searchParams[i + 1].length(), &napiStr);
NAPI_CALL(env, napi_set_element(env, result, flag, napiStr));
flag++;
}
}
return result;
}
void URLSearchParams::Append(napi_env env, napi_value buffer, napi_value temp)
{
std::string name = "";
size_t nameSize = 0;
if (napi_get_value_string_utf8(env, buffer, nullptr, 0, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer size");
return;
}
name.reserve(nameSize);
name.resize(nameSize);
if (napi_get_value_string_utf8(env, buffer, name.data(), nameSize + 1, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer value");
return;
}
std::string tempName = name;
std::string value = "";
size_t valueSize = 0;
if (napi_get_value_string_utf8(env, temp, nullptr, 0, &valueSize) != napi_ok) {
HILOG_ERROR("can not get temp size");
return;
}
value.reserve(valueSize);
value.resize(valueSize);
if (napi_get_value_string_utf8(env, temp, value.data(), valueSize + 1, &valueSize) != napi_ok) {
HILOG_ERROR("can not get temp value");
return;
}
std::string tempValue = value;
searchParams.push_back(tempName);
searchParams.push_back(tempValue);
}
void URLSearchParams::Delete(napi_env env, napi_value buffer)
{
std::string name = "";
size_t nameSize = 0;
if (napi_get_value_string_utf8(env, buffer, nullptr, 0, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer size");
return;
}
name.reserve(nameSize);
name.resize(nameSize);
if (napi_get_value_string_utf8(env, buffer, name.data(), nameSize + 1, &nameSize) != napi_ok) {
HILOG_ERROR("can not get buffer value");
return;
}
std::string sname = ToUSVString(name);
for (auto iter = searchParams.begin(); iter != searchParams.end();) {
if (*iter == sname) {
iter = searchParams.erase(iter, iter + 2); // 2:Searching for the number and number of keys and values
} else {
iter += 2; // 2:Searching for the number and number of keys and values
}
}
}
napi_value URLSearchParams::Entries(napi_env env) const
{
napi_value resend = nullptr;
napi_value firNapiStr = nullptr;
napi_value secNapiStr = nullptr;
napi_create_array(env, &resend);
if (searchParams.size() == 0) {
return resend;
}
size_t size = searchParams.size() - 1;
for (size_t i = 0; i < size; i += 2) { // 2:Searching for the number and number of keys and values
napi_value result = nullptr;
napi_create_array(env, &result);
napi_create_string_utf8(env, searchParams[i].c_str(), searchParams[i].length(), &firNapiStr);
napi_create_string_utf8(env, searchParams[i + 1].c_str(), searchParams[i + 1].length(), &secNapiStr);
napi_set_element(env, result, 0, firNapiStr);
napi_set_element(env, result, 1, secNapiStr);
napi_set_element(env, resend, i / 2, result); // 2:Find the number of keys
}
return resend;
}
napi_value URLSearchParams::IsHas(napi_env env, napi_value name) const
{
size_t bufferSize = 0;
if (napi_get_value_string_utf8(env, name, nullptr, 0, &bufferSize) != napi_ok) {
HILOG_ERROR("can not get name size");
return nullptr;
}
std::string buf = "";
buf.resize(bufferSize);
if (napi_get_value_string_utf8(env, name, buf.data(), bufferSize + 1, &bufferSize) != napi_ok) {
HILOG_ERROR("can not get name value");
return nullptr;
}
bool flag = false;
napi_value result = nullptr;
size_t lenStr = searchParams.size();
for (size_t i = 0; i != lenStr; i += 2) { // 2:Searching for the number and number of keys and values
if (searchParams[i] == buf) {
flag = true;
napi_get_boolean(env, flag, &result);
return result;
}
}
napi_get_boolean(env, flag, &result);
return result;
}
void URLSearchParams::Set(napi_env env, napi_value name, napi_value value)
{
std::string buffer = "";
size_t bufferSize = 0;
if (napi_get_value_string_utf8(env, name, nullptr, 0, &bufferSize) != napi_ok) {
HILOG_ERROR("can not get name size");
return;
}
buffer.reserve(bufferSize);
buffer.resize(bufferSize);
if (napi_get_value_string_utf8(env, name, buffer.data(), bufferSize + 1, &bufferSize) != napi_ok) {
HILOG_ERROR("can not get name value");
return;
}
std::string cppName = buffer;
std::string temp = "";
size_t tempSize = 0;
if (napi_get_value_string_utf8(env, value, nullptr, 0, &tempSize) != napi_ok) {
HILOG_ERROR("can not get value size");
return;
}
temp.reserve(tempSize);
temp.resize(tempSize);
if (napi_get_value_string_utf8(env, value, temp.data(), tempSize + 1, &tempSize) != napi_ok) {
HILOG_ERROR("can not get value value");
return;
}
std::string cppValue = temp;
bool flag = false;
for (auto it = searchParams.begin(); it < (searchParams.end() - 1);) {
if (*it == cppName) {
if (!flag) {
*(it + 1) = cppValue;
flag = true;
it += 2; // 2:Searching for the number and number of keys and values
} else {
it = searchParams.erase(it, it + 2); // 2:Searching for the number and number of keys and values
}
} else {
it += 2; // 2:Searching for the number and number of keys and values
}
}
if (!flag) {
searchParams.push_back(cppName);
searchParams.push_back(cppValue);
}
}
void URLSearchParams::Sort()
{
size_t len = searchParams.size();
if (len <= 2 && (len % 2 != 0)) { // 2: Iterate over key-value pairs
return;
}
size_t i = 0;
for (; i < len - 2; i += 2) { // 2:Iterate over key-value pairs
size_t j = i + 2; // 2:Iterate over key-value pairs
for (; j < len; j += 2) { // 2:Iterate over key-value pairs
bool tmp = (searchParams[i] > searchParams[j]);
if (tmp) {
const std::string curKey = searchParams[i];
const std::string curVal = searchParams[i + 1];
searchParams[i] = searchParams[j];
searchParams[i + 1] = searchParams[j + 1];
searchParams[j] = curKey;
searchParams[j + 1] = curVal;
}
}
}
}
napi_value URLSearchParams::IterByKeys(napi_env env)
{
std::vector<std::string> toKeys;
napi_value result = nullptr;
napi_value napiStr = nullptr;
napi_create_array(env, &result);
size_t stepSize = 2; // 2:Searching for the number and number of keys and values
size_t lenStr = searchParams.size();
if (lenStr % 2 == 0) { // 2:Get the number of values
for (auto it = searchParams.begin(); it != searchParams.end(); it += stepSize) {
toKeys.push_back(*it);
}
size_t lenToKeys = toKeys.size();
for (size_t i = 0; i < lenToKeys; i++) {
napi_create_string_utf8(env, toKeys[i].c_str(), toKeys[i].length(), &napiStr);
napi_set_element(env, result, i, napiStr);
}
}
return result;
}
napi_value URLSearchParams::IterByValues(napi_env env)
{
std::vector<std::string> toKeys;
napi_value result = nullptr;
napi_value napiStr = nullptr;
napi_create_array(env, &result);
size_t stepSize = 2; // 2:Searching for the number and number of keys and values
size_t lenStr = searchParams.size();
if (lenStr % 2 == 0) { // 2:Get the number of values
for (auto it = searchParams.begin();
it != searchParams.end();
it += stepSize) {
toKeys.push_back(*(it + 1));
}
size_t lenToKeys = toKeys.size();
for (size_t i = 0; i < lenToKeys; i++) {
napi_create_string_utf8(env, toKeys[i].c_str(), toKeys[i].length(), &napiStr);
napi_set_element(env, result, i, napiStr);
}
}
return result;
}
void URLSearchParams::SetArray(napi_env env, const std::vector<std::string> vec)
{
searchParams = vec;
}
napi_value URLSearchParams::GetArray(napi_env env) const
{
napi_value arr = nullptr;
napi_create_array(env, &arr);
size_t length = searchParams.size();
for (size_t i = 0; i < length; i++) {
napi_value result = nullptr;
napi_create_string_utf8(env, searchParams[i].c_str(), searchParams[i].size(), &result);
napi_set_element(env, arr, i, result);
}
return arr;
}
} // namespace OHOS::Url