Why Does the Header Overflow When I Use Postman to Call an OCR API?
When an API is used to call Postman to obtain a token for authentication, if the error message "Error:Header overflow" is displayed, the header overflows. In this case, perform the following operations to rectify the fault:
In Windows 10, right click This PC and choose Properties. Click Advanced system settings. On the Advanced tab, click Environment Variables.... In the Environment Variables dialog box, click New... in the System variables area. Configure Variable name and Variable value as follows:
- Variable name: NODE_OPTIONS
- Variable value: --max-http-header-size=16384
Token-based Authentication FAQs
- What Are the Username, Domain Name, and Project Name in the Token Message Body?
- Why Is the Error Message "The account is locked." Displayed?
- Why Is the Error Message "The username or password is wrong." Displayed?
- Why Does the Token Retrieval Process Return a 401 Status Code?
- Why Does the Token Fail to Be Obtained When I Use Postman to Call an ORC API?
- Why Don't I Have Programming Access Permissions?
- Why Does the Header Overflow When I Use Postman to Call an OCR API?
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