public AccessTokenResponse GetTokenFromServer()
{
string nonce = Guid.NewGuid().ToString("N"); //随机数
string timestamp = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"); //时间戳
IDictionary <string, string> headerParames = new Dictionary <string, string>(); //参数摘要计算得map
headerParames.Add("X-FDD-Api-App-Id", AppId);
headerParames.Add("X-FDD-Api-Sign-Type", "HMAC-SHA256");
headerParames.Add("X-FDD-Api-Timestamp", timestamp);
headerParames.Add("X-FDD-Api-Nonce", nonce);
headerParames.Add("X-FDD-Api-Grant-Type", "client_credential");
headerParames.Add("X-FDD-Api-Sign", Utility.SignUtil.GetSign(headerParames, timestamp, AppKey));
var client = HttpWebHelp.CreateDefault(ServerUrl + "/oauth2/accessToken");
foreach (var p in headerParames)
{
client.Headers[p.Key] = p.Value;
}
client.Method = "POST";
client.ContentType = "application/x-www-form-data";
var rspResponse = client.GetResponseIgnoreServerError();
var rspStr = rspResponse.GetResponseString();
var rspToken = JsonConvert.DeserializeObject <BaseResponse <AccessTokenResponse> >(rspStr);
rspToken.RequestId = rspResponse.Headers["X-FDD-Request-Id"];
return(rspToken.data);
}
public BaseResponse <T> Execute <T>(BaseReqeust <T> req) where T : class, new()
{
var reqStr = JsonConvert.SerializeObject(req, new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignore
});
var urlAttribute = GetUrlAttribute(req);
var url = ServerUrl + urlAttribute.Url;
BaseResponse <T> rspModel = null;
try
{
var body = new Dictionary <string, string>()
{
{ "bizContent", reqStr }
};
var files = GetRequestFiles(req);
var client = HttpWebHelp.CreateDefault(url);
var token = GetToken();
SetRequestHeaders(client, token.accessToken, body);
client.Method = urlAttribute.Method;
client.ContentType = "multipart/form-data";
client.SubmitFormData(body, files);
var rsp = client.GetResponseIgnoreServerError();
string rspStr = null;
if (typeof(FileItem).IsAssignableFrom(typeof(T)))
{
if (rsp.ContentType.StartsWith("application/json"))
{
rspStr = rsp.GetResponseString();
rspModel = JsonConvert.DeserializeObject <BaseResponse <T> >(rspStr);
rspModel.RequestId = rsp.Headers["X-FDD-Request-Id"];
}
else
{
var file = new T() as FileItem;
file.Stream = new MemoryStream(); //此处可根据request配置，直接传递filestream，直接就下载到本地存储，可以不用先下载到内存。
rsp.GetResponseFileItem(file);
rspModel = new BaseResponse <T>()
{
code = 100000,
msg = "文件下载成功！",
data = file as T
};
}
}
else
{
rspStr = rsp.GetResponseString();
rspModel = JsonConvert.DeserializeObject <BaseResponse <T> >(rspStr);
rspModel.RequestId = rsp.Headers["X-FDD-Request-Id"];
}
}
catch (Exception e)
{
rspModel = new BaseResponse <T>()
{
code = -1,
msg = "Client：" + e.Message
};
}
return(rspModel);
}