tlias管理系统--JWT--生成&校验

tlias-web-management/pom.xml

@@ -69,6 +69,12 @@
             <version>2.3.3</version>
         </dependency>
 
+        <!--JWT依赖-->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt</artifactId>
+            <version>0.9.1</version>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>

tlias-web-management/src/main/java/com/inmind/controller/SessionController.java

@@ -0,0 +1,58 @@
+package com.inmind.controller;
+
+import com.inmind.pojo.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+/**
+ * HttpSession演示
+ */
+@Slf4j
+@RestController
+public class SessionController {
+
+    //设置Cookie
+    @GetMapping("/c1")
+    public Result cookie1(HttpServletResponse response){
+        response.addCookie(new Cookie("login_username","inmind")); //设置Cookie/响应Cookie
+        return Result.success();
+    }
+
+    //获取Cookie
+    @GetMapping("/c2")
+    public Result cookie2(HttpServletRequest request){
+        Cookie[] cookies = request.getCookies();
+        for (Cookie cookie : cookies) {
+            if(cookie.getName().equals("login_username")){
+                System.out.println("login_username: "+cookie.getValue()); //输出name为login_username的cookie
+            }
+        }
+        return Result.success();
+    }
+
+//------------------------------------------------------------------------------------------
+
+    @GetMapping("/s1")
+    public Result session1(HttpSession session){//session是服务器根据指定的客户端生成的对应的会话对象
+        log.info("HttpSession-s1: {}", session.hashCode());
+
+        session.setAttribute("loginUser", "tom"); //往session中存储数据
+        return Result.success();
+    }
+
+    @GetMapping("/s2")
+    public Result session2(HttpServletRequest request){
+        HttpSession session = request.getSession();
+        log.info("HttpSession-s2: {}", session.hashCode());
+
+        Object loginUser = session.getAttribute("loginUser"); //从session中获取数据
+        log.info("loginUser: {}", loginUser);
+        return Result.success(loginUser);
+    }
+}

tlias-web-management/src/test/java/com/inmind/TliasWebManagementApplicationTests.java

@@ -1,8 +1,14 @@
 package com.inmind;
 
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.UUID;
 
 @SpringBootTest
@@ -25,4 +31,26 @@ class TliasWebManagementApplicationTests {
         System.out.println(ossAccessKeyId);
     }
 
+    @Test
+    void testJWT(){//生成JWT
+        Map<String, Object> claim = new HashMap<>();
+        claim.put("id",1);
+        claim.put("name", "zhangsan");
+        String jwt = Jwts.builder()
+                .signWith(SignatureAlgorithm.HS256, "inmind")//签名算法
+                .setClaims(claim)//定义内容数据(载荷)
+                .setExpiration(new Date(System.currentTimeMillis()))
+                .compact();
+        System.out.println(jwt);
+    }
+
+    @Test
+    void parseJWT(){//解析JWT，最重要的就是输入正确的签名密钥
+        String jwt = "eyJhbGciOiJIUzI1NiJ9.eyJuYW1lIjoiemhhbmdzYW4iLCJpZCI6MSwiZXhwIjoxNzY0NDg3MzIzfQ.Ay2t3bLEX8QPl2MxhsdxoeEzKL-x5ROs4mRTBtuPZWw\n";
+        Claims claims = Jwts.parser()
+                .setSigningKey("inmind")
+                .parseClaimsJws(jwt).getBody();
+        System.out.println(claims);
+    }
+
 }