[self.textViewContent resignFirstResponder];
    NSString *urlString = [NSString stringWithFormat:@"http://bbs.csdn.net/posts?topic_id=%@",self.topicId];
    ASIFormDataRequest *requestForm = [[ASIFormDataRequest alloc] initWithURL:[NSURL URLWithString:urlString]];
    requestForm.delegate = self;
    
    
    [requestForm setPostValue:self.textViewContent.text forKey:@"post[body]"];
    [requestForm startAsynchronous];

解决方案 »

  1.   

    只用post一个参数就可以了吧。
      

  2.   


    你好,可以给个例子吗 ?我现在能在winform下,登陆并打开页面,但是无法提交数据。
      

  3.   


           //cookie.Expires = DateTime.Now.AddYears(1);
                  string url = "https://passport.csdn.net/ajax/accounthandler.ashx";
                string postData = "t=log&u=用户命&p=密码&remember=0&f=b&rand=0.1";
                string loginResult = SendDataByGET(url, postData, ref cookieContainer);             string aaaaa = UrlEncode("Test Post");
                 string postData = "post%5Bbody%5D=" + aaaaa;//+"&commit=%E6%8F%90%E4%BA%A4%E5%9B%9E%E5%A4%8D";      string sdsds = SendDataByGET(url, postData, ref cookieContainer);
      

  4.   

        url = "http://bbs.csdn.net/posts?topic_id=380179890";
      string sdsds = SendDataByGET(url, postData, ref cookieContainer);
      

  5.   

     #region 同步通过POST方式发送数据
            /// <summary>
            /// 通过POST方式发送数据
            /// </summary>
            /// <param name="Url">url</param>
            /// <param name="postDataStr">Post数据</param>
            /// <param name="cookie">Cookie容器</param>
            /// <returns></returns>
            public static string SendDataByPost(string Url, string postDataStr, ref CookieContainer cookie)
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
                if (cookie.Count == 0)
                {
                    request.CookieContainer = new CookieContainer();
                    cookie = request.CookieContainer;
                }
                else
                {
                    request.CookieContainer = cookie;
                }            request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                request.ContentLength = postDataStr.Length;
                Stream myRequestStream = request.GetRequestStream();
                StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
                myStreamWriter.Write(postDataStr);
                myStreamWriter.Close();            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                Stream myResponseStream = response.GetResponseStream();
                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                string retString = myStreamReader.ReadToEnd();
                myStreamReader.Close();
                myResponseStream.Close();            return retString;
            }
            #endregion        #region 同步通过GET方式发送数据
            /// <summary>
            /// 通过GET方式发送数据
            /// </summary>
            /// <param name="Url">url</param>
            /// <param name="postDataStr">GET数据</param>
            /// <param name="cookie">GET容器</param>
            /// <returns></returns>
            public static string SendDataByGET(string Url, string postDataStr, ref CookieContainer cookie)
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url + (postDataStr == "" ? "" : "?") + postDataStr);
                if (cookie.Count == 0)
                {
                    request.CookieContainer = new CookieContainer();
                    cookie = request.CookieContainer;
                }
                else
                {
                    request.CookieContainer = cookie;
                }            request.Method = "GET";
                request.ContentType = "application/x-www-form-urlencoded";
                request.Referer = "www.google.com";
                  //  "https://passport.csdn.net/account/loginbox?callback=logined&hidethird=1&from=http%3a%2f%2fbbs.csdn.net%2f";
                //request.Headers
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                Stream myResponseStream = response.GetResponseStream();
                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                string retString = myStreamReader.ReadToEnd();
                myStreamReader.Close();
                myResponseStream.Close();            return retString;
            }
            #endregion
      

  6.   

     url = "http://bbs.csdn.net/posts?topic_id=380179890";
     string postData = "";//这里的内容怎么写?你好,这个postData的数据封装格式是什么样子的?
      

  7.   

    不好意思,刚上面的没看到,没注意。你的方式跟我写的方式差不多。但是phpwind的post参数不一样。我现在能成功post提交登陆,并且保持coookies,能打开 发帖界面。就是提交帖子的时候,post提交不了,提示非法操作!
      

  8.   


    哦,没注意。不好意思。你用httpwatch professional看下提交的是什么就知道了。