使Go http.Response详细说明所有参数

Question

I am having a problem getting a parameter sent from android app into go application. I called r.FormValue(key) but it returned null. I want to find the way to check what are parameters available on Go side after the android app sent the post data to it. Is there any way to do this, getting all parameters without using keys?

Answer 1

The Request structure in go has a Form field which is populated with request parameters after ParseForm() is called.

Form contains the parsed form data, including both the URL field's query parameters and the POST or PUT form data.This field is only available after ParseForm is called. The HTTP client ignores Form and uses Body instead.

You could try adding the following code after receiving a request:

func(w http.ResponseWriter, request *http.Request) {
    request.ParseForm()
    log.Printf("%v",request.Form)

    //....
}