public static string GetRequest(HttpContext context, string url) { Access_TokenModel model = Access_TokenDAL.GetAccessToken(); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url + model.access_token); request.Method = "Get"; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream stream = response.GetResponseStream(); StreamReader reader = new StreamReader(stream, Encoding.GetEncoding("utf-8")); string str = reader.ReadToEnd(); return(str); }
public static string PostRequest(HttpContext context, string url, string data) { Access_TokenModel model = Access_TokenDAL.GetAccessToken(); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url + model.access_token); request.Method = "POST"; Stream postStream = request.GetRequestStream(); byte[] postDataByte = Encoding.UTF8.GetBytes(data); postStream.Write(postDataByte, 0, postDataByte.Length); postStream.Dispose(); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream stream = response.GetResponseStream(); StreamReader reader = new StreamReader(stream, Encoding.GetEncoding("utf-8")); string str = reader.ReadToEnd(); return(str); }
public static string Post_Media(HttpContext context, byte[] bArr, string fileName, string permanetOrTemp) { Access_TokenModel model = Access_TokenDAL.GetAccessToken(); string url = "https://api.weixin.qq.com/cgi-bin/" + permanetOrTemp + "?type=image&access_token=" + model.access_token; HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; request.Method = "Post"; string boundary = DateTime.Now.Ticks.ToString("-"); request.ContentType = "multipart/form-data;charset=utf-8;boundary=" + boundary; byte[] itemBoundaryBytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "\r\n"); byte[] endBoundaryBytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n"); //请求头部信息 StringBuilder sbHeader = new StringBuilder(string.Format("Content-Disposition:form-data;name=\"{1}\";filename=\"{0}\"\r\nContent-Type:application/octet-stream\r\n\r\n", fileName, permanetOrTemp.Contains("add_material") ? "media" : "file")); byte[] postHeaderBytes = Encoding.UTF8.GetBytes(sbHeader.ToString()); Stream postStream = request.GetRequestStream(); postStream.Write(itemBoundaryBytes, 0, itemBoundaryBytes.Length); postStream.Write(postHeaderBytes, 0, postHeaderBytes.Length); postStream.Write(bArr, 0, bArr.Length); postStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length); postStream.Close(); //发送请求并获取相应回应数据 HttpWebResponse response = request.GetResponse() as HttpWebResponse; //直到request.GetResponse()程序才开始向目标网页发送Post请求 Stream instream = response.GetResponseStream(); StreamReader sr = new StreamReader(instream, Encoding.UTF8); //返回结果网页(html)代码 string content = sr.ReadToEnd(); return(content); }