public static int HttpPost(string url, string data, Encoding encoding, HttpWebRequestInitiator initiator, out string result)
{
try
{
HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(url);
webReq.Method = "POST";
webReq.UserAgent = "Anxin_Server";
webReq.ContentType = "application/x-www-form-urlencoded;charset=GBK";
if (initiator != null)
{
initiator(webReq);
}
if (webReq.ContentType == "application/json" || webReq.ContentType == "text/json")
{
using (var streamWriter = new StreamWriter(webReq.GetRequestStream()))
{
streamWriter.Write(data);
streamWriter.Close();
}
}
else
{
byte[] bData = encoding.GetBytes(data);
webReq.ContentLength = bData.Length;
using (Stream PostData = webReq.GetRequestStream())
{
PostData.Write(bData, 0, bData.Length);
PostData.Close();
}
}
//ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
//ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);
HttpWebResponse WebResp = (HttpWebResponse)webReq.GetResponse();
Stream Answer = WebResp.GetResponseStream();
result = getResult(Answer, encoding);
return((int)WebResp.StatusCode);
}
catch (System.Exception ex)
{
result = $"{{ \"ret\":500,\"code\":\"-1000\", \"message\":\"{ex.Message}\" }}";
return(500);
}
}
public static int HttpPost(string url, string data, Encoding encoding, HttpWebRequestInitiator initiator, out string result)
{
try
{
HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(url);
webReq.Method = "POST";
webReq.UserAgent = "Gecko_Server";
webReq.ContentType = "application/x-www-form-urlencoded;charset=GBK";
if (initiator != null)
{
initiator(webReq);
}
if (webReq.ContentType == "application/json" || webReq.ContentType == "text/json")
{
using (var streamWriter = new StreamWriter(webReq.GetRequestStream()))
{
streamWriter.Write(data);
streamWriter.Close();
}
}
else
{
byte[] bData = encoding.GetBytes(data);
webReq.ContentLength = bData.Length;
using (Stream PostData = webReq.GetRequestStream())
{
PostData.Write(bData, 0, bData.Length);
PostData.Close();
}
}
HttpWebResponse WebResp = (HttpWebResponse)webReq.GetResponse();
Stream Answer = WebResp.GetResponseStream();
result = getResult(Answer, encoding);
return((int)WebResp.StatusCode);
}
catch (System.Exception ex)
{
result = ex.Message;
return(0);
}
}
public static string HttpGetHTML(string uri, System.Text.Encoding code, System.Net.CookieContainer cotainer, HttpWebRequestInitiator initiator)
{
if (string.IsNullOrEmpty(uri))
{
return("");
}
if (uri.ToLower().StartsWith(@"//"))
{
uri = "http:" + uri;
}
if (uri.ToLower().IndexOf("http") == -1)
{
uri = "http://" + uri;
}
StreamReader sr = null;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Headers.Add("UA-CPU", "x86");
request.Referer = uri;
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727;)";
request.KeepAlive = false;
request.CookieContainer = cotainer;
request.Timeout = 20000; //设置远程页面请求超时时间
if (initiator != null)
{
initiator(request);
}
HttpWebResponse myResponse = (HttpWebResponse)request.GetResponse();
if (myResponse.StatusCode == HttpStatusCode.OK)
{
sr = new StreamReader(myResponse.GetResponseStream(), code);
string serverResponse = sr.ReadToEnd().Trim();
return(serverResponse);
}
else
{
return("失败:Status:" + myResponse.StatusCode.ToString());
}
}
catch (Exception ex)
{
return("失败:ex:" + ex.ToString());
}
finally
{
if (sr != null)
{
sr.Close();
sr.Dispose();
}
}
}
public static string HttpGetHtml(string url, HttpWebRequestInitiator initiator)
{
return(HttpGetHTML(url, Encoding.UTF8, new CookieContainer(), initiator));
}
public static IAsyncResult HttpPost(string uri, string body, HttpWebRequestInitiator initiator, HttpWebRequestAsyncCallback callback)
{
return(RequestHttp(HttpHelper.HttpMethod_POST, uri, DefaultEncoding, DefaultTimeOut, DefaultCookies, body, initiator, callback));
}
public static IAsyncResult RequestHttp(string httpMethod, string uri, Encoding encoding, int timeOut, CookieContainer cookies, string body, HttpWebRequestInitiator initiator, HttpWebRequestAsyncCallback callback)
{
var postParams = string.Empty;
var request = (HttpWebRequest)WebRequest.Create(uri);
if (cookies != null)
{
request.CookieContainer = cookies;
}
request.Timeout = timeOut;
request.Method = httpMethod;
request.UserAgent = "Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.1667.0 Safari/537.36 GeckoDotnetHttpClient";
request.ContentType = "application/x-www-form-urlencoded";
if (initiator != null)
{
initiator(request);
}
if (httpMethod.ToLower() == HttpHelper.HttpMethod_POST.ToLower())
{
if (request.ContentType == "application/json" || request.ContentType == "text/json")
{
using (var streamWriter = new StreamWriter(request.GetRequestStream()))
{
streamWriter.Write(body);
streamWriter.Close();
}
}
else
{
var postData = encoding.GetBytes(body);
request.ContentLength = postData.Length;
using (var stream = request.GetRequestStream())
{
stream.Write(postData, 0, postData.Length);
stream.Close();
}
}
}
var asyncCallback = new AsyncCallback(ar => {
var serverResponse = string.Empty;
var isOK = false;
try
{
using (var response = request.EndGetResponse(ar) as HttpWebResponse)
{
var statusCode = response.StatusCode;
if (statusCode == HttpStatusCode.OK || statusCode == HttpStatusCode.Created || statusCode == HttpStatusCode.Accepted)
{
isOK = true;
}
callback(ar, new WebRequestCallbackData()
{
IsOK = isOK,
Encoding = encoding,
Response = response
});
}
}
catch (Exception)
{
callback(ar, new WebRequestCallbackData()
{
IsOK = false,
Encoding = encoding,
Response = null,
});
}
});
return(request.BeginGetResponse(asyncCallback, string.Empty));
}
