<dependency>
    <groupId>com.baidubce</groupId>
    <artifactId>api-explorer-sdk</artifactId>
    <version>1.0.3.1</version>
</dependency>

                                    
                                        
import com.baidubce.http.ApiExplorerClient;
import com.baidubce.http.AppSigner;
import com.baidubce.http.HttpMethodName;
import com.baidubce.model.ApiExplorerRequest;
import com.baidubce.model.ApiExplorerResponse;

// 城市查询 Java示例代码
public class RequestDemo {
    public static void main(String[] args) {
        String path = "http://gwgp-wfrck8vbpfr.n.bdcloudapi.com/transit/city";
        ApiExplorerRequest request = new ApiExplorerRequest(HttpMethodName.POST, path);
        request.setCredentials("您的 access key", "您的 secret key");

        request.addHeaderParameter("Content-Type", "application/json;charset=UTF-8");
        
        
        

        ApiExplorerClient client = new ApiExplorerClient(new AppSigner());

        try {
          ApiExplorerResponse response = client.sendRequest(request);
          // 返回结果格式为Json字符串
          System.out.println(response.getResult());
        } catch (Exception e) {
          e.printStackTrace();
        }
    }
}
                                    

                                    
点击复制代码
                                

                                    {
    "status": 0,
    "msg": "ok",
    "result": [
        {
            "cityid": "24",
            "name": "上海",
            "code": "shanghai"
        },
        {
            "cityid": "220",
            "name": "苏州",
            "code": "suzhou"
        },
        {
            "cityid": "226",
            "name": "宿迁",
            "code": "suqian"
        }
    ]
}