TRACE method performs a message loop-back test along the path to the target resource, providing a useful debugging mechanism.
The final recipient of the request should reflect the message received, excluding some fields described below, back to the client as the message body of a
OK) response with a
message/http. The final recipient is either the origin server or the first server to receive a
Max-Forwards value of 0 in the request.
|Request has body||No|
|Successful response has body||No|
|Allowed in HTML forms||No|
|RFC 7231, section 4.3.8: TRACE||Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content|
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