http.request.headers.names

http.request.headers.names

http.request.headers.names Array<String>

The names of the headers in the HTTP request.

The names are not pre-processed and retain the original case used in the request.

The order of header names is not guaranteed but will match http.request.headers.values.

Duplicate headers are listed multiple times.

• Decoding: No decoding performed
• Whitespace: Preserved
• Non-ASCII: Preserved

When the HTTP request contains too many headers, this field may not contain the names of all of the headers sent in the HTTP request. In this situation, the http.request.headers.truncated field will be set to true.

Note: In HTTP/2, the names of HTTP headers are always in lowercase. Recent versions of the curl tool enable HTTP/2 by default for HTTPS connections.

Example value:

["content-type"]

Example usage:

any(http.request.headers.names[*] == "content-type")

Categories:

• Request
• Headers