HTTP request of web service

We are not able to get response through HTTP request of web service. please explain all the parameters which need to be passed through with examples if possible. As this is critical for the process to go further, it is very much impacting our productivity.

Sorry if this is too basic a response but have you started with the video tutorials on web services? e.g. the below…


We also need to use web service, the link you are refering to is pointing to a deprecated video. Is it still relevant to Watch the video into provided link?

Try this link