HTTP 413 Content Too Large vs 414 URI Too Long
Both HTTP 413 (Content Too Large) and 414 (URI Too Long) belong to the 4xx Client Error category. 413 indicates that the request payload exceeds the server's size limit. Meanwhile, 414 means that the URI provided was too long for the server to process.
Description
The request payload exceeds the server's size limit.
When You See It
When uploading files that exceed the server's maximum upload size.
How to Fix
Reduce the payload size. Check server limits (Nginx: client_max_body_size, Apache: LimitRequestBody).
Description
The URI provided was too long for the server to process.
When You See It
When query strings are extremely long or when accidentally sending a request body in the URL.
How to Fix
Shorten the URL. Move long parameters to the request body using POST instead of GET.
Key Differences
HTTP 413: The request payload exceeds the server's size limit.
HTTP 414: The URI provided was too long for the server to process.
You encounter 413 when when uploading files that exceed the server's maximum upload size.
You encounter 414 when when query strings are extremely long or when accidentally sending a request body in the URL.
When to Use Which
For 413 (Content Too Large): Reduce the payload size. Check server limits (Nginx: client_max_body_size, Apache: LimitRequestBody). For 414 (URI Too Long): Shorten the URL. Move long parameters to the request body using POST instead of GET.