你好,我想从Silverlight向网站发布一些数据。
我找到了以下链接,它可以工作...
然而.... 这个例子太复杂了,让我的眼睛疼痛。
此外.. Flex的例子更加简洁/代码更少..
我想说肯定有更好的解决方案...
参考资料.. 我们发布2个变量(字符串)并读取结果(字符串)。
来自链接的解决方案:
1. // C#
2. // Create a request object
3. HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(POST_ADDRESS, UriKind.Absolute));
4. request.Method = "POST";
5. // don't miss out this
6. request.ContentType = "application/x-www-form-urlencoded";
7. request.BeginGetRequestStream(new AsyncCallback(RequestReady), request);
8.
9. // Sumbit the Post Data
10. void RequestReady(IAsyncResult asyncResult)
11. {
12. HttpWebRequest request = asyncResult.AsyncState as HttpWebRequest;
13. Stream stream = request.EndGetRequestStream(asyncResult);
14.
15. // Hack for solving multi-threading problem
16. // I think this is a bug
17. this.Dispatcher.BeginInvoke(delegate()
18. {
19. // Send the post variables
20. StreamWriter writer = new StreamWriter(stream);
21. writer.WriteLine("key1=value1");
22. writer.WriteLine("key2=value2");
23. writer.Flush();
24. writer.Close();
25.
26. request.BeginGetResponse(new AsyncCallback(ResponseReady), request);
27. });
28. }
29.
30. // Get the Result
31. void ResponseReady(IAsyncResult asyncResult)
32. {
33. HttpWebRequest request = asyncResult.AsyncState as HttpWebRequest;
34. HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asyncResult);
35.
36. this.Dispatcher.BeginInvoke(delegate()
37. {
38. Stream responseStream = response.GetResponseStream();
39. StreamReader reader = new StreamReader(responseStream);
40. // get the result text
41. string result = reader.ReadToEnd();
42. });
43. }