C# POST/GET
C# Post/Get 一个demo记录一下。
class HttpManage { /// <summary> /// POST请求 /// </summary> /// <param name="postURL">请求URL</param> /// <param name="jsonParam">请求参数JSON格式</param> /// <returns></returns> public static string POST(string postURL, string jsonParam) { System.Net.ServicePointManager.DefaultConnectionLimit = 50; string result = string.Empty; string serviceAddress = postURL; HttpWebRequest request = null; try { request = (HttpWebRequest)WebRequest.Create(serviceAddress); request.Method = "POST"; request.ContentType = "application/json"; //request.ContentType = " application/x-www-form-urlencoded"; //内容类型 request.ReadWriteTimeout = 30 * 1000; string strContent = jsonParam; //using (StreamWriter dataStream = new StreamWriter(request.GetRequestStream())) //{ // dataStream.Write(strContent); // dataStream.Close(); //} byte[] data = Encoding.UTF8.GetBytes(strContent); Stream myRequestStream = request.GetRequestStream(); myRequestStream.Write(data, 0, data.Length); myRequestStream.Close(); using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) { string encoding = response.ContentEncoding; if (encoding == null || encoding.Length < 1) { encoding = "UTF-8"; //默认编码 } StreamReader reader = null; reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(encoding)); result = reader.ReadToEnd(); reader.Close(); } } catch (Exception ex) { //异常,写日志 Log4NetHelper.WriteErrorLog("POST异常",ex); } finally { if (request != null) { request.Abort(); } } return result; } public static string PostFromHttpClient(string url,string jsonParam) { string result = string.Empty; return result; } /// <summary> /// GET请求 /// </summary> /// <param name="url">请求URL</param> /// <returns></returns> public static string GET(string url) { string result = string.Empty; HttpWebRequest request = null; try { request = WebRequest.Create(url) as HttpWebRequest; //根据用户请求的RUL创建WEB访问对象 //定义请求方法和标识 request.Method = "GET"; request.ContentType = "application/json"; //request.ContentType = "text/html;charset=UTF-8";
//request.ContentType = " application/x-www-form-urlencoded"; //接收请求 using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) //获取响应请求 { //以流的形式读取数据 StreamReader sr = new StreamReader(response.GetResponseStream()); result = sr.ReadToEnd(); sr.Close(); } } catch(Exception ex) { result = string.Empty; Log4NetHelper.WriteErrorLog("GET异常",ex); } finally { if (request != null) { request.Abort(); } } return result; }
欢迎相互交流学习!