接口优化

suerprisePlus

2024-09-27 53ae0215de46b9bb68d9aa5d5a3e83dde7cb3986

 src/main/java/com/yb/helper/RsaHelper.java

@@ -3,25 +3,32 @@
import org.apache.commons.codec.binary.Base64;



import javax.crypto.Cipher;

import java.io.IOException;

import java.security.KeyFactory;

import java.security.interfaces.RSAPublicKey;

import java.security.spec.X509EncodedKeySpec;



public class RsaHelper {

//    RsA秘钥加密

public static String encrypt(String key ,String str) throws Exception {

    // Base64编码的公钥

    byte[] decoded = Base64.decodeBase64(key+ "");

    //    RsA秘钥加密

    public static String encrypt(String key, String str) throws Exception {

        try {

            byte[] decoded = Base64.decodeBase64(key + "");



    RSAPublicKey pubKey = (RSAPublicKey) KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(decoded));

            RSAPublicKey pubKey = (RSAPublicKey) KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(decoded));



    // RSA加密：RSA/ECB/NoPadding

    Cipher cipher = Cipher.getInstance("RSA");

    cipher.init(Cipher.ENCRYPT_MODE, pubKey);

            // RSA加密：RSA/ECB/NoPadding

            Cipher cipher = Cipher.getInstance("RSA");

            cipher.init(Cipher.ENCRYPT_MODE, pubKey);



    String outStr = Base64.encodeBase64String(cipher.doFinal(str.getBytes("UTF-8")));

            String outStr = Base64.encodeBase64String(cipher.doFinal(str.getBytes("UTF-8")));



    return outStr;

}

            return outStr;

        }  catch (IOException e) {

            System.out.println(e.getMessage());

            return null;

        }

        // Base64编码的公钥



    }



}