/**
*
* method "POST" or "GET"
* url
* auth 可选
*/
public ResponseWrapper sendRequest(String method, String url, String auth,String reqParams)
{
Console.WriteLine("Send request - " + method.ToString() + " " + url + " "+ DateTime.Now);
if (null != reqParams)
{
Console.WriteLine("Request Content - " + reqParams +" "+ DateTime.Now);
}
ResponseWrapper result = new ResponseWrapper();
HttpWebRequest myReq = null;
HttpWebResponse response = null;
try
{
myReq = (HttpWebRequest)WebRequest.Create(url);
myReq.Method = method;
myReq.ContentType = "application/json";
if ( !String.IsNullOrEmpty(auth) )
{
myReq.Headers.Add("Authorization", "Basic " + auth);
}
if (method == "POST")
{
byte[] bs = UTF8Encoding.UTF8.GetBytes(reqParams);
myReq.ContentLength = bs.Length;
using (Stream reqStream = myReq.GetRequestStream())
{
reqStream.Write(bs, 0, bs.Length);
reqStream.Close();
}
}
response = (HttpWebResponse)myReq.GetResponse();
HttpStatusCode statusCode = response.StatusCode;
result.responseCode = statusCode;
if (Equals(response.StatusCode, HttpStatusCode.OK))
{
using (StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = reader.ReadToEnd();
}
String limitQuota = response.GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = response.GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = response.GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Console.WriteLine("Succeed to get response - 200 OK" +" "+ DateTime.Now);
Console.WriteLine("Response Content - {0}", result.responseContent +" "+ DateTime.Now);
}
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError)
{
HttpStatusCode errorCode = ((HttpWebResponse)e.Response).StatusCode;
string statusDescription = ((HttpWebResponse)e.Response).StatusDescription;
using (StreamReader sr = new StreamReader(((HttpWebResponse)e.Response).GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = sr.ReadToEnd();
}
result.responseCode = errorCode;
result.exceptionString = e.Message;
String limitQuota = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Debug.Print(e.Message);
result.setErrorObject();
Console.WriteLine(string.Format("fail to get response - {0}", errorCode) + " "+ DateTime.Now);
Console.WriteLine(string.Format("Response Content - {0}", result.responseContent) + " "+ DateTime.Now);
throw new APIRequestException(result);
}
else
{//
throw new APIConnectionException(e.Message);
}
}
//这里不再抓取非http的异常，如果异常抛出交给开发者自行处理
//catch (System.Exception ex)
//{
// String errorMsg = ex.Message;
// Debug.Print(errorMsg);
//}
finally
{
if (response != null)
{
response.Close();
}
if(myReq != null)
{
myReq.Abort();
}
}
return result;
}
public ResponseWrapper sendRequest(
string method,
string url,
string auth,
string reqParams)
{
Console.WriteLine("Send request - " + method.ToString() + " " + url + " " + (object)DateTime.Now);
if (reqParams != null)
{
Console.WriteLine("Request Content - " + reqParams + " " + (object)DateTime.Now);
}
ResponseWrapper responseRequest = new ResponseWrapper();
HttpWebRequest httpWebRequest = (HttpWebRequest)null;
HttpWebResponse httpWebResponse = (HttpWebResponse)null;
try
{
httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
httpWebRequest.Method = method;
httpWebRequest.ContentType = "application/json";
httpWebRequest.KeepAlive = false;
if (!string.IsNullOrEmpty(auth))
{
httpWebRequest.Headers.Add("Authorization", "Basic " + auth);
}
if (method == "POST" || method == "PUT")
{
byte[] bytes = Encoding.UTF8.GetBytes(reqParams);
httpWebRequest.ContentLength = (long)bytes.Length;
using (Stream requestStream = httpWebRequest.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Close();
}
}
httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
HttpStatusCode statusCode = httpWebResponse.StatusCode;
responseRequest.responseCode = statusCode;
if (object.Equals((object)httpWebResponse.StatusCode, (object)HttpStatusCode.OK))
{
using (StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream(), Encoding.UTF8))
responseRequest.responseContent = streamReader.ReadToEnd();
string responseHeader1 = httpWebResponse.GetResponseHeader("X-Rate-Limit-Limit");
string responseHeader2 = httpWebResponse.GetResponseHeader("X-Rate-Limit-Remaining");
string responseHeader3 = httpWebResponse.GetResponseHeader("X-Rate-Limit-Reset");
responseRequest.setRateLimit(responseHeader1, responseHeader2, responseHeader3);
Console.WriteLine("Succeed to get response - 200 OK " + (object)DateTime.Now);
Console.WriteLine("Response Content - {0}", (object)(responseRequest.responseContent + " " + (object)DateTime.Now));
}
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError)
{
HttpStatusCode statusCode = ((HttpWebResponse)ex.Response).StatusCode;
string statusDescription = ((HttpWebResponse)ex.Response).StatusDescription;
using (StreamReader streamReader = new StreamReader(ex.Response.GetResponseStream(), Encoding.UTF8))
responseRequest.responseContent = streamReader.ReadToEnd();
responseRequest.responseCode = statusCode;
responseRequest.exceptionString = ex.Message;
string responseHeader1 = ((HttpWebResponse)ex.Response).GetResponseHeader("X-Rate-Limit-Limit");
string responseHeader2 = ((HttpWebResponse)ex.Response).GetResponseHeader("X-Rate-Limit-Remaining");
string responseHeader3 = ((HttpWebResponse)ex.Response).GetResponseHeader("X-Rate-Limit-Reset");
responseRequest.setRateLimit(responseHeader1, responseHeader2, responseHeader3);
Debug.Print(ex.Message);
responseRequest.setErrorObject();
Console.WriteLine(string.Format("fail to get response - {0}", (object)statusCode) + " " + (object)DateTime.Now);
Console.WriteLine(string.Format("Response Content - {0}", (object)responseRequest.responseContent) + " " + (object)DateTime.Now);
throw new APIRequestException(responseRequest);
}
string info = method + url + auth + reqParams;
Console.WriteLine(info);
throw new APIConnectionException(ex.Message, info);
}
finally
{
if (httpWebResponse != null)
{
httpWebResponse.Close();
}
if (httpWebRequest != null)
{
httpWebRequest.Abort();
}
}
return(responseRequest);
}
/**
*
* method "POST" or "GET"
* url
* auth 可选
*/
public ResponseWrapper sendRequest(String method, String url, String auth, String reqParams)
{
Console.WriteLine("Send request - " + method.ToString() + " " + url + " " + DateTime.Now);
if (null != reqParams)
{
Console.WriteLine("Request Content - " + reqParams + " " + DateTime.Now);
}
//结果wrap
ResponseWrapper result = new ResponseWrapper();
//创建httprequest
HttpWebRequest myReq = null;
//创建httpresponse
HttpWebResponse response = null;
try
{
//利用工厂机制（factory mechanism）通过Create()方法来创建的
myReq = (HttpWebRequest)WebRequest.Create(url);
//request类型
myReq.Method = method;
myReq.ContentType = "application/json";
myReq.KeepAlive = false;
//auth是否为null或者空
if (!String.IsNullOrEmpty(auth))
{
//添加头auth
myReq.Headers.Add("Authorization", "Basic " + auth);
}
if (method == "POST")
{
//utf8编码
byte[] bs = UTF8Encoding.UTF8.GetBytes(reqParams);
myReq.ContentLength = bs.Length;
using (Stream reqStream = myReq.GetRequestStream())
{
reqStream.Write(bs, 0, bs.Length);
reqStream.Close();
}
}
if (method == "PUT")
{
//utf8编码
byte[] bs = UTF8Encoding.UTF8.GetBytes(reqParams);
myReq.ContentLength = bs.Length;
using (Stream reqStream = myReq.GetRequestStream())
{
reqStream.Write(bs, 0, bs.Length);
reqStream.Close();
}
}
//response
response = (HttpWebResponse)myReq.GetResponse();
//http status code
HttpStatusCode statusCode = response.StatusCode;
result.responseCode = statusCode;
if (Equals(response.StatusCode, HttpStatusCode.OK))
{
using (StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = reader.ReadToEnd();
}
String limitQuota = response.GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = response.GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = response.GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Console.WriteLine("Succeed to get response - 200 OK" + " " + DateTime.Now);
Console.WriteLine("Response Content - {0}", result.responseContent + " " + DateTime.Now);
}
}
//异常处理
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError)
{
HttpStatusCode errorCode = ((HttpWebResponse)e.Response).StatusCode;
string statusDescription = ((HttpWebResponse)e.Response).StatusDescription;
using (StreamReader sr = new StreamReader(((HttpWebResponse)e.Response).GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = sr.ReadToEnd();
}
result.responseCode = errorCode;
result.exceptionString = e.Message;
String limitQuota = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Debug.Print(e.Message);
result.setErrorObject();
Console.WriteLine(string.Format("fail to get response - {0}", errorCode) + " " + DateTime.Now);
Console.WriteLine(string.Format("Response Content - {0}", result.responseContent) + " " + DateTime.Now);
throw new APIRequestException(result);
}
else
{
String info = method + url + auth + reqParams;
Console.WriteLine(info);
throw new APIConnectionException(e.Message, info);
}
}
//这里不再抓取非http的异常，如果异常抛出交给开发者自行处理
//catch (System.Exception ex)
//{
// String errorMsg = ex.Message;
// Debug.Print(errorMsg);
//}
finally
{
if (response != null)
{
response.Close();
}
if (myReq != null)
{
myReq.Abort();
}
}
return(result);
}
/**
*
* method "POST" or "GET"
* url
* auth 可选
*/
public ResponseWrapper sendRequest(String method, String url, String auth, String reqParams)
{
Console.WriteLine("Send request - " + method.ToString() + " " + url + " " + DateTime.Now);
if (null != reqParams)
{
Console.WriteLine("Request Content - " + reqParams + " " + DateTime.Now);
}
ResponseWrapper result = new ResponseWrapper();
HttpWebRequest myReq = null;
HttpWebResponse response = null;
try
{
myReq = (HttpWebRequest)WebRequest.Create(url);
myReq.Method = method;
myReq.ContentType = "application/json";
if (!String.IsNullOrEmpty(auth))
{
myReq.Headers.Add("Authorization", "Basic " + auth);
}
if (method == "POST")
{
byte[] bs = UTF8Encoding.UTF8.GetBytes(reqParams);
myReq.ContentLength = bs.Length;
using (Stream reqStream = myReq.GetRequestStream())
{
reqStream.Write(bs, 0, bs.Length);
reqStream.Close();
}
}
response = (HttpWebResponse)myReq.GetResponse();
HttpStatusCode statusCode = response.StatusCode;
result.responseCode = statusCode;
if (Equals(response.StatusCode, HttpStatusCode.OK))
{
using (StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = reader.ReadToEnd();
}
String limitQuota = response.GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = response.GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = response.GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Console.WriteLine("Succeed to get response - 200 OK" + " " + DateTime.Now);
Console.WriteLine("Response Content - {0}", result.responseContent + " " + DateTime.Now);
}
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError)
{
HttpStatusCode errorCode = ((HttpWebResponse)e.Response).StatusCode;
string statusDescription = ((HttpWebResponse)e.Response).StatusDescription;
using (StreamReader sr = new StreamReader(((HttpWebResponse)e.Response).GetResponseStream(), System.Text.Encoding.UTF8))
{
result.responseContent = sr.ReadToEnd();
}
result.responseCode = errorCode;
result.exceptionString = e.Message;
String limitQuota = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_QUOTA);
String limitRemaining = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Remaining);
String limitReset = ((HttpWebResponse)e.Response).GetResponseHeader(RATE_LIMIT_Reset);
result.setRateLimit(limitQuota, limitRemaining, limitReset);
Debug.Print(e.Message);
result.setErrorObject();
//DTcms.Common.Log.Error(string.Format("fail to get response code - {0}, content - {1}, \r\nsource: {2}", errorCode, result.responseContent, reqParams));
throw new APIRequestException(result);
}
else
{//
//DTcms.Common.Log.Error(string.Format("error : {0}, \r\nsource : {1}",e.Message,reqParams));
throw new APIConnectionException(e.Message);
}
}
//这里不再抓取非http的异常，如果异常抛出交给开发者自行处理
//catch (System.Exception ex)
//{
// String errorMsg = ex.Message;
// Debug.Print(errorMsg);
//}
finally
{
if (response != null)
{
response.Close();
}
if (myReq != null)
{
myReq.Abort();
}
}
return(result);
}