learn02

.idea/compiler.xml

@@ -16,17 +16,10 @@
         <outputRelativeToContentRoot value="true" />
         <module name="test05" />
       </profile>
-      <profile name="Annotation profile for learn03-springboot" enabled="true">
-        <sourceOutputDir name="target/generated-sources/annotations" />
-        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
-        <outputRelativeToContentRoot value="true" />
-        <processorPath>
-          <entry name="D:/software/dev/maven/apache-maven-3.9.9/repository/org/projectlombok/lombok/release/lombok-release.jar" />
-        </processorPath>
-        <module name="learn03-springboot" />
-      </profile>
     </annotationProcessing>
-    <bytecodeTargetLevel target="21" />
+    <bytecodeTargetLevel target="21">
+      <module name="learn03-springboot" target="21" />
+    </bytecodeTargetLevel>
   </component>
   <component name="JavacSettings">
     <option name="ADDITIONAL_OPTIONS_OVERRIDE">

.idea/misc.xml

@@ -9,6 +9,11 @@
         <option value="$PROJECT_DIR$/test05/pom.xml" />
       </list>
     </option>
+    <option name="ignoredFiles">
+      <set>
+        <option value="$PROJECT_DIR$/learn03-springboot/pom.xml" />
+      </set>
+    </option>
   </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="temurin-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />

.idea/modules.xml

@@ -6,7 +6,6 @@
       <module fileurl="file://$PROJECT_DIR$/learn02/learn02.iml" filepath="$PROJECT_DIR$/learn02/learn02.iml" />
       <module fileurl="file://$PROJECT_DIR$/learn1/learn1.iml" filepath="$PROJECT_DIR$/learn1/learn1.iml" />
       <module fileurl="file://$PROJECT_DIR$/test02/test02.iml" filepath="$PROJECT_DIR$/test02/test02.iml" />
-      <module fileurl="file://$PROJECT_DIR$/test03/test03.iml" filepath="$PROJECT_DIR$/test03/test03.iml" />
       <module fileurl="file://$PROJECT_DIR$/test04/test04.iml" filepath="$PROJECT_DIR$/test04/test04.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/web实验.iml" filepath="$PROJECT_DIR$/.idea/web实验.iml" />
     </modules>

learn03-springboot/src/main/java/top/awin_x/learn/controller/HelloController.java

@@ -4,7 +4,6 @@ import jakarta.servlet.http.HttpServletRequest;
 import org.springframework.web.bind.annotation.*;
 import top.awin_x.learn.pojo.CourseInfo;
 import top.awin_x.learn.pojo.Result;
-import top.awin_x.learn.service.impl.CourseServiceImpl;
 
 import java.util.ArrayList;
 

test05/pom.xml

@@ -89,6 +89,13 @@
             <version>0.0.1-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/com.alibaba.fastjson2/fastjson2 -->
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+            <version>2.0.53</version>
+        </dependency>
+
     </dependencies>
 
     <build>

test05/src/main/java/test05/Test05Application.java

@@ -4,10 +4,8 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.web.servlet.ServletComponentScan;
 
-@ServletComponentScan
 @SpringBootApplication
 public class Test05Application {
-
     public static void main(String[] args) {
         SpringApplication.run(Test05Application.class, args);
     }

test05/src/main/java/test05/config/WebConfig.java

@@ -0,0 +1,23 @@
+package test05.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import test05.interceptor.LoginCheckInterceptor;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+    private final LoginCheckInterceptor loginCheckInterceptor;
+
+    @Autowired
+    WebConfig(LoginCheckInterceptor loginCheckInterceptor){
+        this.loginCheckInterceptor = loginCheckInterceptor;
+    }
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(loginCheckInterceptor).addPathPatterns("/**").excludePathPatterns("/login");
+    }
+}

test05/src/main/java/test05/controller/studentController.java

@@ -3,6 +3,7 @@ package test05.controller;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import test05.pojo.Result;
 import test05.service.StudentService;
 
 @RestController
@@ -15,5 +16,9 @@ public class studentController {
     }
 
     @RequestMapping("get")
-    public String get() {}
+    public Result get() {
+        Result result = new Result();
+        
+        return result;
+    }
 }

test05/src/main/java/test05/filter/loginFilter.java

@@ -1,38 +0,0 @@
-package test05.filter;
-
-import io.jsonwebtoken.ExpiredJwtException;
-import io.jsonwebtoken.MalformedJwtException;
-import io.jsonwebtoken.security.SignatureException;
-import jakarta.servlet.*;
-import jakarta.servlet.annotation.WebFilter;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletResponse;
-import test05.utils.JwtUtils;
-
-import java.io.IOException;
-import java.util.Map;
-import java.util.Objects;
-
-//@WebFilter("/*")
-public class loginFilter implements Filter {
-
-    @Override
-    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
-        if (((HttpServletRequest) servletRequest).getRequestURI().equals("/userAction/login")) {
-            filterChain.doFilter(servletRequest, servletResponse);
-            return;
-        }
-        String token = ((HttpServletRequest) servletRequest).getHeader("token");
-        System.out.println("token:" + token);
-        if (token != null) {
-            try{
-                Map<String, Object> jwtContent = JwtUtils.parseJwt(token);
-            }catch(SignatureException | ExpiredJwtException | MalformedJwtException e){
-                ((HttpServletResponse) servletResponse).sendError(HttpServletResponse.SC_FORBIDDEN);
-            }
-            filterChain.doFilter(servletRequest, servletResponse);
-        }else{
-            ((HttpServletResponse) servletResponse).sendError(HttpServletResponse.SC_FORBIDDEN);
-        }
-    }
-}

test05/src/main/java/test05/interceptor/LoginCheckInterceptor.java

@@ -0,0 +1,33 @@
+package test05.interceptor;
+
+import com.alibaba.fastjson2.JSONObject;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+import test05.pojo.Result;
+import test05.utils.JwtUtils;
+
+@Component
+public class LoginCheckInterceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        String token = request.getHeader("token");
+        try{
+            JwtUtils.parseJwt(token);
+        }catch(Exception e){;
+            response.getWriter().print(JSONObject.toJSONString(Result.error("not login")));
+            return false;
+        }
+        return true;
+    }
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
+
+    }
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
+
+    }
+}