public static JsonSerializer GetJsonSerializer()
{
if (_jsonSerializer == null)
{
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters = new List <JsonConverter>(JdUtils.GetJsonConverters());
_jsonSerializer = JsonSerializer.Create(settings);
}
return(_jsonSerializer);
}
public IStreamImplementation GetMsgStreamImpl(JdCometStreamRequest cometReq)
{
if (cometReq != null)
{
cometReq.GetConnectListener().OnBeforeConnect();
}
JdDictionary param = new JdDictionary();
param.Add(StreamConstants.PARAM_APPKEY, cometReq.GetAppkey());
if (!String.IsNullOrEmpty(cometReq.GetUserId()))
{
param.Add(StreamConstants.PARAM_USERID, cometReq.GetUserId());
}
if (!String.IsNullOrEmpty(cometReq.GetConnectId()))
{
param.Add(StreamConstants.PARAM_CONNECT_ID, cometReq.GetConnectId());
}
param.Add(StreamConstants.PARAM_TIMESTAMP, DateTime.Now.Ticks);
IDictionary <string, string> otherParam = cometReq.GetOtherParam();
if (otherParam != null && otherParam.Count > 0)
{
IEnumerator <KeyValuePair <string, string> > kvps = otherParam.GetEnumerator();
while (kvps.MoveNext())
{
param.Add(kvps.Current.Key, kvps.Current.Value);
}
}
string sign = null;
try
{
sign = JdUtils.SignJdRequest(param, cometReq.GetSecret(), true);
if (String.IsNullOrEmpty(sign))
{
throw new Exception("Get sign error");
}
}
catch (Exception e)
{
throw e;
}
param.Add(StreamConstants.PARAM_SIGN, sign);
HttpClient httpClient = new HttpClient(conf, param);
HttpResponse response;
response = httpClient.Post();
return(currentStreamImpl = new MessageStreamImpl(msgConsumeFactory, response, cometMessageListener, this));
}
public virtual String GetParamJson()
{
var paramters = new Dictionary <String, Object>();
PrepareParam(paramters);
foreach (var added in _addedParamters)
{
if (!paramters.ContainsKey(added.Key))
{
paramters.Add(added.Key, added.Value);
}
}
return(JsonConvert.SerializeObject(paramters, JdUtils.GetJsonConverters()));
}
private void doConnect(string uri)
{
var signHeader = new Dictionary <string, string>();
var connHeader = new Dictionary <string, object>();
signHeader.Add(APP_KEY, this._id.AppKey);
connHeader.Add(APP_KEY, signHeader[APP_KEY]);
signHeader.Add(GROUP_NAME, this._id.GroupName);
connHeader.Add(GROUP_NAME, signHeader[GROUP_NAME]);
signHeader.Add(TIMESTAMP, DateTime.Now.Ticks.ToString());
connHeader.Add(TIMESTAMP, signHeader[TIMESTAMP]);
connHeader.Add(SIGN, JdUtils.SignJdRequest(signHeader, this._appSecret, true));
//extra fields
connHeader.Add(SDK, DefaultJdClient.SDK_VERSION);
this._serverProxy = this._endpoint.GetEndpoint(new TmcServerIdentity(), uri, connHeader);
this._uri = uri;
this.Log.InfoFormat("connected to tmc server: {0}", uri);
}
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;
}
}
