Javaバージョンファーウェイクラウド【顔コントラスト】V 1インタフェースドッキング

import com.huaweicloud.frs.client.param.AuthInfo;
import com.huaweicloud.frs.client.result.CompareFaceResult;
import com.huaweicloud.frs.client.service.FrsClient;
import com.huaweicloud.frs.common.FrsException;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;

import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class FaceCompareUtil {
	
	public static void main(String[] args) {
		System.out.println(faceCompare("https://mian-ju-mi-liao.obs.cn-east-3.myhuaweicloud.com/1590134042000.png",
				"https://mian-ju-mi-liao.obs.cn-east-3.myhuaweicloud.com/1590134042000.png"));
		//System.out.println(faceCompare("https://kuaiyun.obs.cn-north-4.myhuaweicloud.com:443/111.jpg",ImageToBase64("C:\\Users\\64966\\Desktop\\111.jpg")));
		//System.out.println(NetImageToBase64("https://kuaiyun.obs.cn-north-4.myhuaweicloud.com:443/111.jpg"));
	}
	
	public static Boolean faceCompare(String imgUrl,String baseUrl){
		String ak = "9X2BAEMJPLCDCDBSJU5O";
		String sk = "JoTVjydaezYIbUIR2V6U0GveXnyYSILGgX0sPUq5";
		String projectId = "0831880c9500261e2fb7c00e93b61a90";
		//Service info
		String url = "https://face.cn-north-4.myhuaweicloud.com";
		String region = "cn-north-4";
		AuthInfo authInfo = new AuthInfo(url, region, ak, sk);
		FrsClient frsClient = new FrsClient(authInfo, projectId);
		
		try {
			//CompareFaceResult compareFaceResult = frsClient.getCompareService().compareFaceByBase64(NetImageToBase64(imgUrl), NetImageToBase64(baseUrl));
			CompareFaceResult compareFaceResult = frsClient.getCompareService().compareFaceByObsUrl(imgUrl, baseUrl);
			//        
			if(compareFaceResult.getSimilarity()>0.93){
				return true;
			}else{
				return false;
			}
		} catch (FrsException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return false;
	}
	
	//     base64
	
	private static String NetImageToBase64(String netImagePath){
		final ByteArrayOutputStream data = new ByteArrayOutputStream();
	    try {
	        //   URL
	        URL url = new URL(netImagePath);
	        final byte[] by = new byte[1024];
	        //     
	        final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
	        conn.setRequestMethod("GET");
	        conn.setConnectTimeout(50000);

            InputStream is = conn.getInputStream();
            //         
            int len = -1;
            while ((len = is.read(by)) != -1) {
                data.write(by, 0, len);
            }
            //    
            is.close();
	    } catch (IOException e) {
	        e.printStackTrace();
	    }
	    //      Base64  
        BASE64Encoder encoder = new BASE64Encoder();
	    return encoder.encode(data.toByteArray());
	}
	 /**
	    *       Base64   
	    * @param imgPath
	    */
	public static String ImageToBase64(String imgPath) {
        InputStream in = null;
        byte[] data = null;
        //         
        try {
            in = new FileInputStream(imgPath);
            data = new byte[in.available()];
            in.read(data);
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //      Base64  
        BASE64Encoder encoder = new BASE64Encoder();
        //   Base64           
        return encoder.encode(data);
    }
	//base64          
    public static String GenerateImage(String imgStr)  
    {   //          Base64         
        BASE64Decoder decoder = new BASE64Decoder();  
        try   
        {  
            //Base64    
            byte[] b = decoder.decodeBuffer(imgStr);  
            for(int i=0;i<b.length;++i)  
            {  
                if(b[i]<0)  
                {//        
                    b[i]+=256;  
                }  
            }
            //      Base64  
            BASE64Encoder encoder = new BASE64Encoder();
        	//   Base64           
        	return encoder.encode(b);
        }   
        catch (Exception e)   
        {  
            return "";  
        }  
    }  

}