From e5e0c98e171b8cccc0b8e6c824050071dc287565 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sun, 30 Nov 2025 15:45:45 +0800
Subject: [PATCH] =?UTF-8?q?tlias=E7=AE=A1=E7=90=86=E7=B3=BB=E7=BB=9F--?=
 =?UTF-8?q?=E7=99=BB=E5=BD=95=E6=A0=A1=E9=AA=8C-=E7=99=BB=E5=BD=95?=
 =?UTF-8?q?=E6=8E=A5=E5=8F=A3=E7=94=9F=E6=88=90=E5=B9=B6=E4=B8=8B=E5=8F=91?=
 =?UTF-8?q?JWT=E4=BB=A4=E7=89=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../inmind/controller/LoginController.java    | 17 +++++++-
 .../main/java/com/inmind/utils/JwtUtils.java  | 40 +++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 tlias-web-management/src/main/java/com/inmind/utils/JwtUtils.java

diff --git a/tlias-web-management/src/main/java/com/inmind/controller/LoginController.java b/tlias-web-management/src/main/java/com/inmind/controller/LoginController.java
index ae0a6c6..f6fb1a3 100644
--- a/tlias-web-management/src/main/java/com/inmind/controller/LoginController.java
+++ b/tlias-web-management/src/main/java/com/inmind/controller/LoginController.java
@@ -3,12 +3,18 @@ package com.inmind.controller;
 import com.inmind.pojo.Emp;
 import com.inmind.pojo.Result;
 import com.inmind.service.EmpService;
+import com.inmind.utils.JwtUtils;
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.HashMap;
+import java.util.Map;
+
 @RestController
 @Slf4j
 public class LoginController {
@@ -21,7 +27,16 @@ public class LoginController {
         //调用业务层的登录操作
         Emp e = empService.login(emp);
         //此时要根据返回的数据，进行登录成功和失败的判断
+        if (e != null) {
+            //生成令牌并下发
+            Map<String, Object> claims = new HashMap<>();
+            claims.put("id", e.getId());
+            claims.put("username", e.getUsername());
+            claims.put("name", e.getName());
+            String jwt = JwtUtils.generateJwt(claims);
+            return Result.success(jwt);
+        }
 
-        return e == null? Result.error("用户名或密码错误"):Result.success();
+        return  Result.error("用户名或密码错误");
     }
 }
diff --git a/tlias-web-management/src/main/java/com/inmind/utils/JwtUtils.java b/tlias-web-management/src/main/java/com/inmind/utils/JwtUtils.java
new file mode 100644
index 0000000..b89c61e
--- /dev/null
+++ b/tlias-web-management/src/main/java/com/inmind/utils/JwtUtils.java
@@ -0,0 +1,40 @@
+package com.inmind.utils;
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import java.util.Date;
+import java.util.Map;
+
+public class JwtUtils {
+
+    private static String signKey = "inmind";
+    private static Long expire = 43200000L;
+
+    /**
+     * 生成JWT令牌
+     * @param claims JWT第二部分负载 payload 中存储的内容
+     * @return
+     */
+    public static String generateJwt(Map<String, Object> claims){
+        String jwt = Jwts.builder()
+                .addClaims(claims)
+                .signWith(SignatureAlgorithm.HS256, signKey)
+                .setExpiration(new Date(System.currentTimeMillis() + expire))
+                .compact();
+        return jwt;
+    }
+
+    /**
+     * 解析JWT令牌
+     * @param jwt JWT令牌
+     * @return JWT第二部分负载 payload 中存储的内容
+     */
+    public static Claims parseJWT(String jwt){
+        Claims claims = Jwts.parser()
+                .setSigningKey(signKey)
+                .parseClaimsJws(jwt)
+                .getBody();
+        return claims;
+    }
+}