func login(rw http.ResponseWriter, req *http.Request) {
req.ParseForm()
if req.Method == "GET" {
fmt.Fprintf(rw, "Error Method")
} else {
name := strings.TrimSpace(req.FormValue("userid"))
fmt.Println("userid:", name)
fmt.Println("pwd:", req.FormValue("pwd"))
fmt.Fprintf(rw, "welcome back,%s", req.FormValue("userid"))
}
}
我使用ASIhttprequst发送一个表单,就像这样。
[self setRequest:[ASIFormDataRequest requestWithURL:[NSURL URLWithString:@"http://127.0.0.1:8080/login"]]];
[request setPostValue:@"userid" forKey:@"fdfs@jkjlf.cm"];
[request setPostValue:@"pwd" forKey:@"fdsfdsfdkskfjhds"];
[request setRequestMethod:@"POST"];
我使用req.FormValue("userid")获取到了一个空值。
发生了什么?如何修复?