(Tcl) Inspect HTTP Request Header

Demonstrates the LastHeader property.

Chilkat Tcl Extension Downloads Chilkat Tcl Extension Downloads

load ./chilkat.dll

set success 0

set http [new_CkHttp]

set url "https://chilkatsoft.com/echo_request_body.asp"
set json "{\"greeting\":\"Hello World\"}"

# Send a POST with the JSON in the HTTP request body.
set resp [new_CkHttpResponse]

set success [CkHttp_HttpStr $http "POST" $url $json "utf-8" "application/json" $resp]
if {$success == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkHttpResponse $resp
    exit
}

# Examine the HTTP request header we just sent.
puts [CkHttp_lastHeader $http]

# Output:

# POST /echo_request_body.asp HTTP/1.1
# Host: chilkatsoft.com
# Accept: */*
# Accept-Encoding: gzip
# Content-Type: application/json
# Content-Length: 26

delete_CkHttp $http
delete_CkHttpResponse $resp