From 4842fb12fcb26c714768dab0e47d7e9012ffa87e Mon Sep 17 00:00:00 2001
From: suerprisePlus <15810472099@163.com>
Date: 星期五, 27 九月 2024 09:56:45 +0800
Subject: [PATCH] 当问到库中不存在的数据时，直接卡死，如问题:查看台湾花莲机场之间的关系、战场环境总结报告
---
src/main/java/com/yb/helper/RsaHelper.java | 27 +++++++++++++++++----------
1 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/src/main/java/com/yb/helper/RsaHelper.java b/src/main/java/com/yb/helper/RsaHelper.java
index b224ca7..79a4dc5 100644
--- a/src/main/java/com/yb/helper/RsaHelper.java
+++ b/src/main/java/com/yb/helper/RsaHelper.java
@@ -3,6 +3,7 @@
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;
@@ -10,18 +11,24 @@
public class RsaHelper {
// RsA绉橀挜鍔犲瘑
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));
+
+ // RSA鍔犲瘑锛歊SA/ECB/NoPadding
+ Cipher cipher = Cipher.getInstance("RSA");
+ cipher.init(Cipher.ENCRYPT_MODE, pubKey);
+
+ String outStr = Base64.encodeBase64String(cipher.doFinal(str.getBytes("UTF-8")));
+
+ return outStr;
+ } catch (IOException e) {
+ System.out.println(e.getMessage());
+ return null;
+ }
// Base64缂栫爜鐨勫叕閽�
- byte[] decoded = Base64.decodeBase64(key + "");
- RSAPublicKey pubKey = (RSAPublicKey) KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(decoded));
-
- // RSA鍔犲瘑锛歊SA/ECB/NoPadding
- Cipher cipher = Cipher.getInstance("RSA");
- cipher.init(Cipher.ENCRYPT_MODE, pubKey);
-
- String outStr = Base64.encodeBase64String(cipher.doFinal(str.getBytes("UTF-8")));
-
- return outStr;
}
}
--
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