HTTP node occur 422 code (error) #14098

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opened 2026-02-21 19:15:32 -05:00 by yindo · 1 comment
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Originally created by @hope12122 on GitHub (May 21, 2025).

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  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

offical web

Cloud or Self Hosted

Cloud

Steps to reproduce

Using HTTP node to request in [Dify] will result in 422 error. However, I have no problem using [postman and coze] test.

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Image
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✔️ Expected Behavior

Dify can use HTTP node

Actual Behavior

Using HTTP node to request in [Dify] will result in 422 error. However, I have no problem using [postman and coze] test.

Originally created by @hope12122 on GitHub (May 21, 2025). ### Self Checks - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version offical web ### Cloud or Self Hosted Cloud ### Steps to reproduce Using HTTP node to request in [Dify] will result in 422 error. However, I have no problem using [postman and coze] test. ![Image](https://github.com/user-attachments/assets/9e2c2b79-e0a4-4765-8d24-dfd758c9e1b0) ![Image](https://github.com/user-attachments/assets/b9eace12-f49f-4723-9ab5-7f9ca2094547) ![Image](https://github.com/user-attachments/assets/86855868-80e5-49ab-963f-30eb0c2b65d6) ### ✔️ Expected Behavior Dify can use HTTP node ### ❌ Actual Behavior Using HTTP node to request in [Dify] will result in 422 error. However, I have no problem using [postman and coze] test.
yindo added the 🐞 bugcloud labels 2026-02-21 19:15:32 -05:00
yindo closed this issue 2026-02-21 19:15:32 -05:00
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@hjlarry commented on GitHub (May 21, 2025):

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The comma makes it an invalid JSON format, remove it and try again

@hjlarry commented on GitHub (May 21, 2025): ![Image](https://github.com/user-attachments/assets/a6559917-c41a-4dfc-9304-7853d07e6a32) The comma makes it an invalid JSON format, remove it and try again
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Reference: langgenius/dify#14098