我尝试编写一个可以登录并在VBulletin论坛中创建新线程的程序(C#)。我试过两种方式:
1)使用 HttpWebRequest :登录完成。但是,创建新线程失败。这是发布代码:
public static void CreateNewThread(string url,string fId, string title, string message, string tag)
{
url += "newthread.php?do=postthread";
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
//string result = "";
string values = "subject=" + title
+ "&message=" + message
+ "&tag=" + tag
+ "&do=postthread"
+ "&f=" + fId
+ "&s="
+ ""
;
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = values.Length;
ServicePointManager.Expect100Continue = false; // prevents 417 error
using (StreamWriter writer = new StreamWriter(req.GetRequestStream(), Encoding.UTF8))
{
writer.Write(values);
}
HttpWebResponse c = (HttpWebResponse)req.GetResponse();
}
当执行上面的代码时,没有创建任何理论!
2)使用WebBrowser控件:
webBrowser1.Document.GetElementById("navbar_username").InnerText = "admin";
webBrowser1.Document.GetElementById("navbar_password").InnerText = "123";
但我不能提交因为没有名字/ ID,而且登录按钮是一样的!请告诉我如何提交没有表格名称/ ID和按钮名称/ ID的表格?
谢谢!
最好的考虑,
答案 0 :(得分:0)
尝试模拟帖子数据而不是填写表格:
string postData = "username=Kurresmack&password=pw&action=login&url=/";
webBrowser1.Navigate("www.sweclockers.com/forum/member.php", "", System.Text.Encoding.UTF8.GetBytes(postData), "Content-Type: application/x-www-form-urlencoded\r\n");