/// <summary>
/// http的基本post方法
/// </summary>
/// <param name="reqData">请求数据</param>
/// <param name="url">URL地址</param>
/// <param name="encoding">编码</param>
/// <returns>服务器返回的数据</returns>
public static Dictionary <String, String> Post(Dictionary <String, String> reqData, String reqUrl, Encoding encoding)
{
string postData = SDKUtil.CreateLinkString(reqData, false, true);
byte[] byteArray = encoding.GetBytes(postData);
try
{
if ("false".Equals(SDKConfig.IfValidateRemoteCert)) //测试环境不验https证书
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
}
log.Info("发送post请求，url=[" + reqUrl + "]，data=[" + postData + "]");
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(reqUrl);
request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
request.ContentLength = byteArray.Length;
request.ServicePoint.Expect100Continue = false;
Stream requestStream = request.GetRequestStream();
requestStream.Write(byteArray, 0, byteArray.Length);
HttpWebResponse webResponse = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(webResponse.GetResponseStream(), encoding);
String sResult = reader.ReadToEnd();
requestStream.Close();
reader.Close();
webResponse.Close();
if (webResponse.StatusCode == HttpStatusCode.OK)
{
log.Info("收到后台应答，data=[" + sResult + "]");
return(SDKUtil.CoverStringToDictionary(sResult, encoding));
}
else
{
string httpStatus = Enum.GetName(typeof(HttpStatusCode), webResponse.StatusCode);
log.Info("非200HTTP状态，httpStatus=" + httpStatus + "，data=[" + sResult + "]");
return(new Dictionary <string, string>());
}
}
catch (Exception ex)
{
log.Error("post失败，异常：" + ex.Message);
return(new Dictionary <string, string>());
}
}
/// <summary>
/// 建立请求，以模拟远程HTTP的POST请求方式构造并获取银联的处理结果
/// </summary>
/// <param name="sParaTemp">请求参数数组</param>
/// <returns>银联处理结果</returns>
public int Send(Dictionary <string, string> sParaTemp, Encoding encoder)
{
// System.Net.ServicePointManager.Expect100Continue = false;
//待请求参数数组字符串
// string strRequestData = BuildRequestParaToString(sParaTemp, encoder);
string strRequestData = SDKUtil.CreateLinkString(sParaTemp, true, true);
//把数组转换成流中所需字节数组类型
byte[] bytesRequestData = encoder.GetBytes(strRequestData);
HttpWebResponse HttpWResp = null;
try
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
//设置HttpWebRequest基本信息
HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(requestUrl);
myReq.Method = "post";
myReq.ContentType = "application/x-www-form-urlencoded";
//填充POST数据
myReq.ContentLength = bytesRequestData.Length;
Stream requestStream = myReq.GetRequestStream(); //获得请求流
requestStream.Write(bytesRequestData, 0, bytesRequestData.Length);
requestStream.Close();
//发送POST数据请求服务器
HttpWResp = (HttpWebResponse)myReq.GetResponse();
Stream myStream = HttpWResp.GetResponseStream();
//获取服务器返回信息
StreamReader reader = new StreamReader(myStream, encoder);
result = reader.ReadToEnd();
//释放
myStream.Close();
return((int)HttpWResp.StatusCode);
}
catch (Exception exp)
{
result = "报错：" + exp.Message;
return(0);
}
}