golang http服务器,无法获得发布价值 [英] golang http server,can't get post value
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问题描述
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,欢迎回来,%s ,req.FormValue(userid))
}
}
和我使用ASIhttprequst发送一个,像这样。
[self setRequest:[ASIFormDataRequest requestWithURL:[NSURL URLWithString:@http: //127.0.0.1:8080/login]]];
[request setPostValue:@useridforKey:@fdfs@jkjlf.cm];
[request setPostValue:@pwdforKey:@fdsfdsfdkskfjhds];
[request setRequestMethod:@POST];
我用req.FormValue(userid)得到了一个空值
发生了什么?以及如何解决这个问题?
解决方案
如何解决这个问题?
req.ParseForm()
req.Form.Get(key)
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"))
}
}
and i using ASIhttprequst send a from,like this.
[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"];
i got a null value with req.FormValue("userid")
what happend? and how to fix it?
解决方案
How about this?
req.ParseForm()
req.Form.Get(key)
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