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add get buffer from uri

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Signed-off-by: zhaojunxia <zhaojunxia@kaihong.com>
This commit is contained in:
zhaojunxia 2024-07-01 17:35:08 +08:00
parent d44fd569c9
commit a454836f13
1 changed files with 15 additions and 0 deletions
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15
code/BasicFeature/DataManagement/UDMF/UDMFDemo/entry/src/main/ets/fileFs/fileFs.ts
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@ -96,6 +96,21 @@ export default class FileFs {
}
}
getFileContentBuffer(path: string): ArrayBuffer {
let buf = new ArrayBuffer(BUFFER_SIZE);
try {
logger.info(TAG, 'modifyFileToWatcher getFileContent filePath = ' + path);
let file = fs.openSync(path, fs.OpenMode.READ_WRITE);
let num = fs.readSync(file.fd, buf);
logger.info(TAG, 'modifyFileToWatcher getFileContent read num = ' + num);
fs.closeSync(file);
return buf;
} catch (e) {
logger.error(TAG, `modifyFileToWatcher getFileContent has failed for: {message: ${e.message}, code: ${e.code}}`);
return buf;
}
}
getFileContent(path: string): string {
let resultPut = '';
try {