In my job I had to build test pages in order to check clients functions. I don’t know if it can help others, however here below are the links I used:
Request Dumper | Dumps everything linked to the request (POST & GET data, HTTP headers, cookies, User IP) |
POST echoer | Sends back the row POST data |
Redirection | Test page for redirections (PHP, HTTP, Javascript) |
Sleep | Waits a while before answering |