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POST方式调用接口

/* * 需要引入3个命名空间： *  1、using System.Text *  2、using System.IO *  3、using System.Net */ // post请求，参数必须public static string RestfulLogin(string jsonParam){
       string url = "http://192.168.xx.xx/auth-web/access/login";        //创建restful的请求    HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;    request.Method = "post";    request.ContentType = "application/json";    //创建参数    string data = jsonParam;    byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());    request.ContentLength = byteData.Length;    //以流的形式附加参数    using (Stream postStream = request.GetRequestStream())    {
           postStream.Write(byteData, 0, byteData.Length);    }    //接收来自restful的回复    string json = string.Empty;  //返回的类型是json格式字符串，声明一个来接收    using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)    {
           //以流的形式读取，返回的就是字符串的json格式        StreamReader reader = new StreamReader(response.GetResponseStream());        json = reader.ReadToEnd();    }    return json;}

GET方式调用

// Get请求，返回json格式字符串// 用户的账号，手机号public static string RestfulLogout(string userCode){
       string url = "http://192.168.xx.xx/auth-web/access/logout";    //组合url的get请求    url += "/" + userCode;            //创建restful的请求    HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;    request.Method = "get";    request.ContentType = "application/json";    //接收来自restful的回复    string json = string.Empty;  //返回的类型是json格式字符串，声明一个来接收    using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)    {
           //以流的形式读取，返回的就是字符串的json格式        StreamReader reader = new StreamReader(response.GetResponseStream());        json = reader.ReadToEnd();    }    return json;}

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