我可以成功登录,但登录后似乎无法成功调用其他方法。我在网上搜索我需要保持HTTP会话之间的通话,但我已经做到了,仍然无法正常工作。你可以看看下面的示例代码,看看还有什么缺失?谢谢。登录后维护HTTP会话
端点:HTTP:// “我的域”/帐号/登录
方法:GET
参数:用户名,密码
我似乎无法登录后请求的URL下,当成功调用成功上面网址:
端点:HTTP:// “我的域名”/原料药/游戏
Parmaters:无
public string MakeRequest(string parameters)
{
CookieContainer cookie = new CookieContainer();
string URL = EndPoint + parameters;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL);
request.CookieContainer = cookie;
request.Method = Method.ToString();
request.ContentLength = 0;
request.ContentType = ContentType;
if (!string.IsNullOrEmpty(PostData) && Method == HttpVerb.POST)
{
var encoding = new UTF8Encoding();
var bytes = Encoding.GetEncoding("iso-8859-1").GetBytes(PostData);
request.ContentLength = bytes.Length;
using (var writeStream = request.GetRequestStream())
{
writeStream.Write(bytes, 0, bytes.Length);
}
}
using (var response = (HttpWebResponse)request.GetResponse())
{
var responseValue = string.Empty;
if (response.StatusCode != HttpStatusCode.OK)
{
var message = String.Format("Request failed. Received HTTP {0}", response.StatusCode);
throw new ApplicationException(message);
}
// grab the response
using (var responseStream = response.GetResponseStream())
{
if (responseStream != null)
using (var reader = new StreamReader(responseStream))
{
responseValue = reader.ReadToEnd();
}
}
return responseValue;
}
}
你是什么意思“HTTP会话”? – mason
只是试图在客户端上通过HTTP维护会话。 – Phillip
网络是无状态的,所以我不知道“通过HTTP维护会话”是什么意思。 – mason