internal static class HttpPost
{
private static string GetBody(Dictionary<string, string> senddata)
{
if (senddata == null)
{
senddata = new Dictionary<string, string>();
}
StringBuilder buffer = new StringBuilder();
int i = 0;
foreach (string k in )
{
if (i > 0)
{
("&{0}={1}", k, senddata[k]);
}
else
{
("{0}={1}", k, senddata[k]);
}
i++;
}
string bodys = ();
return bodys;
}
public static string Send(string url, Dictionary<string, string> headerdata, Dictionary<string, string> senddata)
{
return Send(url, "POST", headerdata, senddata, "application/x-www-form-urlencoded;charset=UTF-8");
}
public static string Send(string url, string method, Dictionary<string, string> headerdata, Dictionary<string, string> senddata)
{
return Send(url, method, headerdata, senddata, "application/x-www-form-urlencoded;charset=UTF-8");
}
public static string Send(string url, string method, Dictionary<string, string> headerdata, Dictionary<string, string> senddata, string contentType)
{
string bodys = GetBody(senddata);
//new internalErrorLog(new Exception(), "SendBody:" + bodys);
HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
if (("https://"))
{
// = ;
/*
请求某些接口一直返回基础连接已关闭：发送时发生错误
远程主机强迫关闭了一个现有的连接
*/
= (SecurityProtocolType)3072;
ServicePointManager.Expect100Continue = false;
= new RemoteCertificateValidationCallback(CheckValidationResult);
httpRequest = (HttpWebRequest)(new Uri(url));
= HttpVersion.Version10;
}
else
{
httpRequest = (HttpWebRequest)(url);
}
= null;
= method;
foreach (string k in )
{
(k, headerdata[k]);
}
//new internalErrorLog(new Exception(), "SendHeader:" + (headerdata));
//根据API的要求，定义相对应的Content-Type
= contentType;
if (0 < )
{
byte[] data = Encoding.(bodys);
using (Stream stream = ())
{
(data, 0, );
}
}
try
{
.Expect100Continue = false;
httpResponse = (HttpWebResponse)();
Stream st = ();
StreamReader reader = new StreamReader(st, ("utf-8"));
string json = ();
return json;
}
catch (WebException ex)
{
//new internalErrorLog(ex, "请求URL:" + url);
httpResponse = (HttpWebResponse);
return ;
}
}
private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
return true;
}
public static string SendGet(string url, Dictionary<string, string> headerdata)
{
HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
if (("https://"))
{
= (SecurityProtocolType)3072;
ServicePointManager.Expect100Continue = false;
= new RemoteCertificateValidationCallback(CheckValidationResult);
httpRequest = (HttpWebRequest)(new Uri(url));
= HttpVersion.Version10;
}
else
{
httpRequest = (HttpWebRequest)(url);
}
= null;
= "Get";
= "application/x-www-form-urlencoded;charset=UTF-8";
foreach (string k in )
{
(k, headerdata[k]);
}
try
{
httpResponse = (HttpWebResponse)();
Stream st = ();
StreamReader reader = new StreamReader(st, ("utf-8"));
string json = ();
return json;
}
catch (WebException ex)
{
httpResponse = (HttpWebResponse);
return ;
}
}
public static string SendJSON(string url, JObject objdata)
{
string jsondata = ();
return SendJSON(url, jsondata);
}
public static string SendJSON(string url, string jsondata)
{
HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
if (("https://"))
{
= SecurityProtocolType.Ssl3 | ;
ServicePointManager.Expect100Continue = false;
= new RemoteCertificateValidationCallback(CheckValidationResult);
httpRequest = (HttpWebRequest)(new Uri(url));
= HttpVersion.Version10;
= false;
= 500;
}
else
{
httpRequest = (HttpWebRequest)(url);
}
= null;
= "POST";
= "application/json";
//("", jsondata);
try
{
.Expect100Continue = false;
byte[] buffer = Encoding.(jsondata);
//new internalErrorLog(new Exception(jsondata));
= ;
().Write(buffer, 0, );
httpResponse = (HttpWebResponse)();
Stream st = ();
StreamReader reader = new StreamReader(st, ("utf-8"));
string json = ();
return json;
}
catch (WebException ex)
{
//new internalErrorLog(ex, "发送地址:" + url);
httpResponse = (HttpWebResponse);
return ;
}
}
public static string SendJSON(string url, Dictionary<string, string> header, string jsondata)
{
HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
if (("https://"))
{
= SecurityProtocolType.Ssl3 | ;
ServicePointManager.Expect100Continue = false;
= new RemoteCertificateValidationCallback(CheckValidationResult);
httpRequest = (HttpWebRequest)(new Uri(url));
}
else
{
httpRequest = (HttpWebRequest)(url);
}
= "POST";
= "application/json";
foreach (string k in )
{
(k, header[k]);
}
//("", jsondata);
try
{
.Expect100Continue = false;
byte[] buffer = Encoding.(jsondata);
//new internalErrorLog(new Exception(jsondata));
= ;
().Write(buffer, 0, );
httpResponse = (HttpWebResponse)();
Stream st = ();
StreamReader reader = new StreamReader(st, ("utf-8"));
string json = ();
return json;
}
catch (WebException ex)
{
httpResponse = (HttpWebResponse);
return ;
}
}
public static string Submit(string url, Hashtable ht, string type)
{
return Submit(url, ht, type, );
}
public static string Submit(string url, NameValueCollection ht, string type)
{
return Submit(url, ht, type, );
}
public static string Submit(string url, Hashtable ht, string type, Encoding encoding)
{
IDictionaryEnumerator enumerator = ();
NameValueCollection keyValue = new NameValueCollection();
while (())
{
((), ( == null) ? "" : ());
}
return Submit(url, keyValue, type, encoding);
}
private static string Submit(string url, NameValueCollection keyValue, string type, Encoding encoding)
{
string str = ;
WebClient client = new WebClient();
try
{
byte[] bytes = (url, (), keyValue);
str = (bytes);
}
catch (Exception exception)
{
throw exception;
}
finally
{
();
}
return str;
}
}
