java實現身份證實名認證(呼叫阿里雲api)

package ali;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class aliyun {

    /**
     * requestGet
     * @param strUrl
     * @param param
     * @param appcode
     * @return
     */
    public
 
 static String requestGet(String strUrl, String param, String appcode) {

        String returnStr = null; // 返回結果定義
        URL url = null;
        HttpURLConnection httpURLConnection = null;
        try {
            url = new URL(strUrl + "?" + param);
            httpURLConnection = (HttpURLConnection) url.openConnection();           
            httpURLConnection.setRequestProperty("Accept-Charset"
 
, "utf-8");
            httpURLConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            httpURLConnection.setRequestProperty("Authorization", "APPCODE " + appcode);
            httpURLConnection.setDoOutput(true);
            httpURLConnection.setDoInput(true);
            httpURLConnection.setRequestMethod("GET"
 
); // get方式
            httpURLConnection.setUseCaches(false); // 不用快取
            httpURLConnection.connect();
            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(httpURLConnection.getInputStream(), "utf-8"));
            StringBuffer buffer = new StringBuffer();
            String line = "";
            while ((line = reader.readLine()) != null) {
                buffer.append(line);
            }

            reader.close();
            returnStr = buffer.toString();
        } catch (Exception e) {
            e.printStackTrace();

            return null;
        } finally {
            if (httpURLConnection != null) {
                httpURLConnection.disconnect();
            }
        }
        return returnStr;
    }

    /**
     * return
     * @param args
     */
    public static void main(String[] args) {
        //請正確填寫appcode,如果填寫錯誤阿里雲會返回錯誤
        //appcode檢視地址 https://market.console.aliyun.com/imageconsole/
        String appcode = "您的appcode";
        //請求地址
        String url="http://1.api.apistore.cn/idcard";
        //需要請求的內容
        String param="cardNo=身份證號碼&realName=姓名";
        //執行請求
        String returnStr=aliyun.requestGet(url, param, appcode);
        //輸出結果
        System.out.println(returnStr);
    }

}

成功圖片演示