go io_error ai_generated true

http: requested URI too long

ID: go/http-request-uri-too-long

Also available as: JSON · Markdown · 中文
80%Fix Rate
80%Confidence
0Evidence
2024-07-22First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1.19 active

Root Cause

The request URI exceeds the server's maximum allowed length, typically 8KB.

generic

中文

请求 URI 超过服务器允许的最大长度,通常为 8KB。

Workarounds

  1. 90% success
    Use POST requests for long data instead of GET with long query strings.

Dead Ends

Common approaches that don't work:

  1. 60% fail

    This only affects headers, not the URI length.

  2. 80% fail

    The same URI will cause the same error.