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.NET教程__sdk_数据风控-阿里云

创建Access Key

1.登陆阿里云账号;2.打开“我的Access Key”页面，页面地址：https://i.aliyun.com/access_key/;3.创建Access Key。

安装SDK

  • 开发环境阿里云.Net SDK支持framework 4.0或以上版本。
  • 安装步骤1、在解压的文件中可以找到aliyun-net-sdk-cf.dll和aliyun-net-sdk-core.dll这两个文件;2、在你的Visual Studio项目上右键点击，添加引用->浏览（如果你用的是MonoDevelop，请自行按照相应导入dll的方法导入这个dll文件);3、选择上述的dll文件，点击“确定”按钮，经过以上步骤，你就可以在工程中使用阿里云.Net SDK了。

快速入门

初始化一个IClientProfile1、与阿里云SDK相关的类都在包com.aliyuncs.IAcsClient下；2、IClientProfile是与API交互的接口，SDK的操作都是通过IClientProfile完成的；3、IClientProfile可以复用，建议设置成应用程序全局唯一的；4、用户可以调用带有connectTimeout和readTimeout的构造方法来设置SDK调用接口的连接超时时间和读取超时时间，SDK默认的连接超时时间是3秒，读取超时时间是80秒。 

  1. String regionid = "cn-hangzhou";
  2. String accessKeyId = "*** Provide your AccessKeyId ***";
  3. String accessKeySecret = "*** Provide your AccessKeySecret ***";
  5. // Create a new IClientProfile instance
  6. IClientProfile client = DefaultProfile.GetProfile(regionid, accessKeyId, accessKeySecret);

示例代码

  • 风险识别API 

    1. public static void testActionSample()
    2.       {
    3.           IClientProfile profile = DefaultProfile.GetProfile("cn-hangzhou", aliyun_accesskey, aliyun_secret);//阿里云accesskey和secret
    4.           IAcsClient client = new DefaultAcsClient(profile);
    5.           QuerySimpleRequest querySimpleRequest = new QuerySimpleRequest();
    6.           querySimpleRequest.AppKey = afs_appkey; //从前端获取
    7.           long TimeStamp = (long)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds;
    8.           String enc = GetMd5Hash(afs_appkey+afs_accesskey+TokenId+TimeStamp);//前端获取的AppKey+数据风控服务颁发的accesskey+TokenId+TimeStamp
    9.           querySimpleRequest.SerialNo = enc;
    10.           querySimpleRequest.TokenId = "xxxxx";   //前端获取
    11.           querySimpleRequest.TimeStamp = TimeStamp; //时间戳
    12.           querySimpleRequest.SceneId = "register";   //前端获取
    13.           querySimpleRequest.Trans = "{"IP":"192.168.0.1"}";  //透传参数
    14.           try
    15.           {
    16.               QuerySimpleResponse httpResponse = client.GetAcsResponse(querySimpleRequest);
    18.               Console.WriteLine("risklevel:" + httpResponse.CollinadataQueryResult.Risklevel);
    19.           }
    20.           catch (ServerException e)
    21.           {
    22.               Console.WriteLine(e.ToString());
    23.           }
    24.           catch (ClientException e)
    25.           {
    26.               Console.WriteLine(e.ToString());
    27.           }
    28.           Console.Read();
    29.       }

  • 风险拦截API

    1. public static void testActionSample2()
    2.       {
    3.           IClientProfile profile = DefaultProfile.GetProfile("cn-hangzhou", aliyun_accesskey, aliyun_secret);//阿里云accesskey和secret
    4.           IAcsClient client = new DefaultAcsClient(profile);
    5.           String token = "xxxxx";  //前端获取
    6.           String sig = "xxxxx";  //前端获取
    7.           AuthenticateRequest authenticateRequest = new AuthenticateRequest();
    8.           authenticateRequest.Serno = GetMd5Hash(afs_appkey + afs_accesskey + token + sig);//数据风控服务颁发的appkey、accesskey，请不要用阿里云的accesskey
    9.           authenticateRequest.AppKey = afs_appkey;  //数据风控服务颁发的appkey
    10.           authenticateRequest.RemoteIp = "192.168.100.112";  //来源IP
    11.           authenticateRequest.SessionId = "xxxxx";  //前端获取
    12.           authenticateRequest.Token = token;
    13.           authenticateRequest.Sig = sig;
    15.           try
    16.           {
    17.               AuthenticateResponse httpResponse = client.GetAcsResponse(authenticateRequest);
    18.               Console.WriteLine("code:" + httpResponse.SigAuthenticateResult.Code);
    19.           }
    20.           catch (ServerException e)
    21.           {
    22.               Console.WriteLine(e.ToString());
    23.           }
    24.           catch (ClientException e)
    25.           {
    26.               Console.WriteLine(e.ToString());
    27.           }
    28.           Console.Read();
    29.       }

最后更新：2016-11-23 17:16:05

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