post

pom.xml

@@ -14,7 +14,7 @@
     <name>blog</name>
     <description>Demo project for Spring Boot</description>
     <properties>
-        <java.version>15</java.version>
+        <java.version>1.8</java.version>
     </properties>
     <dependencies>
         <dependency>
@@ -73,6 +73,11 @@
             <artifactId>jjwt</artifactId>
             <version>0.9.1</version>
         </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>2.0.1.Final</version>
+        </dependency>
 
     </dependencies>
 

src/main/java/cn/blog/controller/AccountController.java

@@ -13,7 +13,6 @@ import org.apache.shiro.SecurityUtils;
 import org.apache.shiro.authz.annotation.RequiresAuthentication;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
-
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 
@@ -33,7 +32,7 @@ public class AccountController {
         User user = userService.getOne(new QueryWrapper<User>().eq("username", loginRequest.getUsername()));
         Assert.notNull(user, "用户不存在");
         if(!user.getPassword().equals(SecureUtil.md5(loginRequest.getPassword()))) {
-            return Response.fail("密码错误！");
+            return Response.fail(401,"密码错误！", null);
         }
         String jwt = jwtUtils.generateToken(user.getId());
         response.setHeader("Authorization", jwt);

src/main/java/cn/blog/controller/PostController.java

 package cn.blog.controller;
 
+import cn.blog.entity.Post;
+import cn.blog.service.IPostService;
+import cn.blog.utils.ShiroUtil;
+import cn.blog.vo.Response;
+import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.springframework.util.Assert;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
 
-import org.springframework.web.bind.annotation.RequestMapping;
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
 
-import org.springframework.web.bind.annotation.RestController;
-
-/**
- * <p>
- *  前端控制器
- * </p>
- *
- * @author core
- * @since 2021-06-08
- */
 @RestController
 @RequestMapping("/post")
 public class PostController {
+    @Resource
+    IPostService iPostService;
+
+    @GetMapping()
+    public Response getPosts(Integer currentPage) {
+        if(currentPage == null || currentPage < 1)
+            currentPage = 1;
+        Page page = new Page(currentPage, 5);
+        IPage pageData = iPostService.page(page, new QueryWrapper<Post>().orderByDesc("created"));
+
+        return Response.success(pageData);
+    }
+
+    @GetMapping("/{id}")
+    public Response getPost(@PathVariable(name = "id") Long id) {
+        Post post = iPostService.getById(id);
+        Assert.notNull(post, "该博客不存在");
+
+        return Response.success(post);
+    }
+
+    @PutMapping("/edit")
+    public Response edit(@Validated @RequestBody Post post) {
+        Post tempPost = null;
+        if(post.getId() != null) {
+            tempPost = iPostService.getById(post.getId());
+            // 只能编辑自己的文章
+            System.out.println(ShiroUtil.getProfile().getId());
+            Assert.isTrue(tempPost.getUserId().longValue() == ShiroUtil.getProfile().getId().longValue(), "没有权限编辑");
+
+        } else {
+
+            tempPost = new Post();
+            tempPost.setUserId(ShiroUtil.getProfile().getId());
+            tempPost.setCreated(LocalDateTime.now());
+            tempPost.setStatus(0);
+        }
+
+        BeanUtil.copyProperties(post, tempPost, "id", "userId", "created", "status");
+        iPostService.saveOrUpdate(tempPost);
 
+        return Response.success(null);
+    }
 }

src/main/java/cn/blog/entity/User.java

@@ -7,23 +7,13 @@ import lombok.EqualsAndHashCode;
 
 import javax.validation.constraints.Email;
 import javax.validation.constraints.NotBlank;
-import java.io.Serial;
 import java.io.Serializable;
 import java.time.LocalDateTime;
 
-/**
- * <p>
- * 
- * </p>
- *
- * @author core
- * @since 2021-06-08
- */
 @Data
 @EqualsAndHashCode(callSuper = false)
 public class User implements Serializable {
 
-    @Serial
     private static final long serialVersionUID = 1L;
 
     @TableId(value = "id", type = IdType.AUTO)

src/main/java/cn/blog/utils/JwtUtils.java

@@ -7,7 +7,6 @@ import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
-
 import java.util.Date;
 
 @Slf4j

src/main/java/cn/blog/utils/ShiroUtil.java

+package cn.blog.utils;
+
+import cn.blog.shiro.AccountProfile;
+import org.apache.shiro.SecurityUtils;
+
+public class ShiroUtil {
+    public static AccountProfile getProfile() {
+        return (AccountProfile) SecurityUtils.getSubject().getPrincipal();
+    }
+}