Is there a practical HTTP Header length limit?
Although each web server software has some limitations, there is a difference whether there’s a limit for the HTTP request line plus header fields or for each header field. Here’s a summary: Apache 1.3, 2.0, 2.2, 2.3: 8190 Bytes (for each header field) IIS: 4.0: 2097152 Bytes (for the request line plus header fields) 5.0: … Read more