Windows phone 8 HTTP Post 请求
一般我们在写 http post 的时候 都是下边这种情况
1 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
2
3 request.Method = "POST";
4
5 request.ContentType = "application/x-www-form-urlencoded";
6
7 request.ContentLength = Encoding.UTF8.GetByteCount(postDataStr);
8
9 ...(省略代码,网上有很多就不多写了)
windows 8
1 private async Task WebRequestPost(string uri, string requestDetails)
2 {
3 string result = string.Empty;
4 WebRequest webRequest = WebRequest.Create(uri);
5 webRequest.ContentType = "application/x-www-form-urlencoded";
6 webRequest.Method = "POST";
7 byte[] bytes = Encoding.UTF8.GetBytes(requestDetails);
8 using (Stream outputStream = await webRequest.GetRequestStreamAsync())
9 {
10 outputStream.Write(bytes, 0, bytes.Length);
11 }
12 using (WebResponse webResponse = await webRequest.GetResponseAsync())
13 {
14 StreamReader sr = new StreamReader(webResponse.GetResponseStream());
15 result = sr.ReadToEnd();
16 }
17 return result;
18 }
windows phone 8
1 public async Task HttpRequestPost(string uri, string requestDetails)
2 {
3 string resultStr = "";
4 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
5 // 设定发送方式
6 request.Method = "post";
7 request.ContentType = "application/x-www-form-urlencoded;charset=UTF-8";
8 byte[] buffer = System.Text.Encoding.UTF8.GetBytes(requestDetails);
9 // 设定内容长度
10 request.ContentLength = buffer.Length;
11
12 //将需要发送的字符数组写入请求流中
13 using (var stream = (await Task.Factory.FromAsync(request.BeginGetRequestStream, request.EndGetRequestStream, null)))
14 {
15 await stream.WriteAsync(buffer, 0, buffer.Length);
16 }
17
18 //响应读取
19 using (var response = (HttpWebResponse)(await Task.Factory.FromAsync(request.BeginGetResponse, request.EndGetResponse, null)))
20 {
21 using (var responseStream = response.GetResponseStream())
22 {
23 using (var sr = new StreamReader(responseStream))
24 {
25 resultStr = await sr.ReadToEndAsync();
26 }
27 }
28 response.Close();
29 }
30 return resultStr;
31 }
第一次发表文章 不太会写 如果我有写的不对得地方 欢迎各位 大牛 多提意见 谢谢！
页:
[1]