private T DoExecute <T> (IJdRequest <T> request, string access_token, DateTime timestamp) where T : JdResponse
{
// 提前检查业务参数
try {
request.Validate();
} catch (JdException e) {
return(createErrorResponse <T> (e.ErrorCode, e.ErrorMsg));
}
// 添加协议级请求参数
JdDictionary txtParams = new JdDictionary();
txtParams.Add(METHOD, request.GetApiName());
txtParams.Add(VERSION, "2.0");
txtParams.Add(APP_KEY, appKey);
txtParams.Add(TIMESTAMP, timestamp);
if (access_token != null)
{
txtParams.Add(ACCESS_TOKEN, access_token);
}
txtParams.Add(PARAM_JSON, JsonConvert.ExportToString(request.GetParameters()));
// 添加签名参数
txtParams.Add(SIGN, JdUtils.SignJdRequest(txtParams, appSecret, true));
string reqUrl = webUtils.BuildGetUrl(this.serverUrl, txtParams);
try {
string body;
if (request is IJdUploadRequest <T> ) // 是否需要上传文件
{
IJdUploadRequest <T> uRequest = (IJdUploadRequest <T>)request;
IDictionary <string, FileItem> fileParams = JdUtils.CleanupDictionary(uRequest.GetFileParameters());
body = webUtils.DoPost(this.serverUrl, txtParams, fileParams);
}
else
{
body = webUtils.DoPost(this.serverUrl, txtParams);
}
// 解释响应结果
T rsp;
if (disableParser)
{
rsp = Activator.CreateInstance <T> ();
rsp.Body = body;
}
else
{
if (FORMAT_XML.Equals(format))
{
IJdParser tp = new JdXmlParser();
rsp = tp.Parse <T> (body);
}
else
{
IJdParser tp = new JdJsonParser();
rsp = tp.Parse <T> (body);
}
}
// 追踪错误的请求
if (!disableTrace && rsp.IsError)
{
StringBuilder sb = new StringBuilder(reqUrl).Append(" response error!\r\n").Append(rsp.Body);
JdLogger.Warn(sb.ToString());
}
return(rsp);
} catch (Exception e) {
if (!disableTrace)
{
StringBuilder sb = new StringBuilder(reqUrl).Append(" request error!\r\n").Append(e.StackTrace);
JdLogger.Error(sb.ToString());
}
throw e;
}
}
/// <summary>
/// 把JSON解释为API响应对象。
/// </summary>
/// <typeparam name="T">API响应类型</typeparam>
/// <param name="json">JSON字符串</param>
/// <returns>API响应对象</returns>
public static T ParseResponse <T>(string json) where T : JdResponse
{
JdJsonParser parser = new JdJsonParser();
return(parser.Parse <T>(json));
}
private T DoExecute <T>(IJdRequest <T> request, string accessToken, DateTime timestamp) where T : JdResponse
{
//if (String.IsNullOrEmpty(accessToken))
//{
// throw new Exception("Access Token 必须提供！");
//}
// 提前检查业务参数
try
{
request.Validate();
}
catch (JdException e)
{
return(createErrorResponse <T>(e.ErrorCode, e.ErrorMsg));
}
// 添加协议级请求参数
JdDictionary txtParams = new JdDictionary();
txtParams.Add(APP_PARAM, request.GetParamJson());
txtParams.Add(METHOD, request.ApiName);
txtParams.Add(VERSION, "2.0");
txtParams.Add(APP_KEY, appKey);
//txtParams.Add(FORMAT, format);
//txtParams.Add(PARTNER_ID, "top-sdk-net-20111024");
txtParams.Add(TIMESTAMP, timestamp);
txtParams.Add(ACCESSTOKEN, accessToken);
// 添加签名参数
txtParams.Add(SIGN, JdUtils.SignJdRequest(txtParams, appSecret));
// 是否需要上传文件
string body;
if (request is IJdUploadRequest <T> )
{
IJdUploadRequest <T> uRequest = (IJdUploadRequest <T>)request;
IDictionary <string, FileItem> fileParams = JdUtils.CleanupDictionary(uRequest.GetFileParameters());
body = webUtils.DoPost(this.serverUrl, txtParams, fileParams);
}
else
{
body = webUtils.DoPost(this.serverUrl, txtParams);
}
// 解释响应结果
T rsp;
if (disableParser)
{
rsp = Activator.CreateInstance <T>();
rsp.Body = body;
}
else
{
if (FORMAT_JSON.Equals(format))
{
IJdParser <T> tp = new JdJsonParser <T>();
rsp = tp.Parse(body);
}
else
{
IJdParser <T> tp = new JdXmlParser <T>();
rsp = tp.Parse(body);
}
}
// 追踪错误的请求
if (!disableTrace)
{
rsp.ReqUrl = webUtils.BuildGetUrl(this.serverUrl, txtParams);
if (rsp.IsError)
{
topLogger.Warn(rsp.ReqUrl + "\r\n" + rsp.Body);
}
}
return(rsp);
}
