// This method Reference to http://www.codeproject.com/Tips/497123/How-to-make-REST-requests-with-Csharp
public IResponseInfo MakeRequest(string url, string httpVerb = "GET", string contentType = "text/xml", string postData = "")
{
try
{
var req = WebRequest.Create(url) as HttpWebRequest;
req.Proxy.Credentials = CredentialCache.DefaultCredentials;
req.Method = httpVerb;
req.ContentLength = 0;
req.ContentType = contentType;
if (!string.IsNullOrEmpty(postData) && httpVerb == "POST")
{
var encoding = new UTF8Encoding();
var bytes = encoding.GetBytes(postData);
req.ContentLength = bytes.Length;
using (var writeStream = req.GetRequestStream())
{
writeStream.Write(bytes, 0, bytes.Length);
}
}
using (var resp = req.GetResponse() as HttpWebResponse)
{
var responseValue = new RespInfo();
responseValue.ResponseStatusCode = resp.StatusCode;
responseValue.ResponseHeaders = resp.Headers;
if (resp.StatusCode != HttpStatusCode.OK)
{
var message = String.Format("Request failed. Received HTTP {0}", resp.StatusCode);
throw new RestException(message);
}
using (var responseStream = resp.GetResponseStream())
{
if (responseStream != null)
{
using (var reader = new StreamReader(responseStream))
{
responseValue.ResponseData = reader.ReadToEnd();
}
}
}
return responseValue;
}
}
catch (UriFormatException uriFormatEx)
{
throw new RestException("The url input is invalid!", uriFormatEx);
}
catch (WebException webEx)
{
var responseValue = new RespInfo();
HttpWebResponse resp = webEx.Response as HttpWebResponse;
if (resp == null)
{
responseValue.ResponseData = webEx.Message;
return responseValue;
}
responseValue.ResponseStatusCode = resp.StatusCode;
responseValue.ResponseHeaders = resp.Headers;
using (var responseStream = resp.GetResponseStream())
{
if (responseStream != null)
{
using (var reader = new StreamReader(responseStream))
{
responseValue.ResponseData = reader.ReadToEnd();
}
}
}
return responseValue;
}
catch (ArgumentNullException anex)
{
throw new RestException("Please input an url!", anex);
}
}
// This method Reference to http://www.codeproject.com/Tips/497123/How-to-make-REST-requests-with-Csharp
public IResponseInfo MakeRequest(string url, string httpVerb = "GET", string contentType = "text/xml", string postData = "")
{
try
{
var req = WebRequest.Create(url) as HttpWebRequest;
req.Proxy.Credentials = CredentialCache.DefaultCredentials;
req.Method = httpVerb;
req.ContentLength = 0;
req.ContentType = contentType;
if (!string.IsNullOrEmpty(postData) && httpVerb == "POST")
{
var encoding = new UTF8Encoding();
var bytes = encoding.GetBytes(postData);
req.ContentLength = bytes.Length;
using (var writeStream = req.GetRequestStream())
{
writeStream.Write(bytes, 0, bytes.Length);
}
}
using (var resp = req.GetResponse() as HttpWebResponse)
{
var responseValue = new RespInfo();
responseValue.ResponseStatusCode = resp.StatusCode;
responseValue.ResponseHeaders = resp.Headers;
if (resp.StatusCode != HttpStatusCode.OK)
{
var message = String.Format("Request failed. Received HTTP {0}", resp.StatusCode);
throw new RestException(message);
}
using (var responseStream = resp.GetResponseStream())
{
if (responseStream != null)
{
using (var reader = new StreamReader(responseStream))
{
responseValue.ResponseData = reader.ReadToEnd();
}
}
}
return(responseValue);
}
}
catch (UriFormatException uriFormatEx)
{
throw new RestException("The url input is invalid!", uriFormatEx);
}
catch (WebException webEx)
{
var responseValue = new RespInfo();
HttpWebResponse resp = webEx.Response as HttpWebResponse;
if (resp == null)
{
responseValue.ResponseData = webEx.Message;
return(responseValue);
}
responseValue.ResponseStatusCode = resp.StatusCode;
responseValue.ResponseHeaders = resp.Headers;
using (var responseStream = resp.GetResponseStream())
{
if (responseStream != null)
{
using (var reader = new StreamReader(responseStream))
{
responseValue.ResponseData = reader.ReadToEnd();
}
}
}
return(responseValue);
}
catch (ArgumentNullException anex)
{
throw new RestException("Please input an url!", anex);
}
}
