public void SearchDemo() { var image = "取决于image_type参数，传入BASE64字符串或URL字符串或FACE_TOKEN字符串"; var imageType = "BASE64"; var groupIdList = "3,2"; // 调用人脸搜索，可能会抛出网络等异常，请使用try/catch捕获 var result = client.Search(image, imageType, groupIdList); Console.WriteLine(result); // 如果有可选参数 var options = new Dictionary{ {"quality_control", "NORMAL"}, {"liveness_control", "LOW"}, {"user_id", "233451"}, {"max_user_num", 3} }; // 带参数调用人脸搜索 result = client.Search(image, imageType, groupIdList, options); Console.WriteLine(result); }

 

返回是：

{
"error_code": 222001,
"error_msg": "param[group_id_list] is null",
"log_id": 2813308825,
"timestamp": 1526287711,
"cached": 0,
"result": null
}{