改用数据库储存内容

pom.xml

@@ -25,7 +25,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>

src/main/java/com/astral/dao_blog/config/WebSecurityConfig.java

@@ -15,7 +15,7 @@ SecurityFilterChain securityFilterChain(HttpSecurity httpSecurity) throws Except
                 .antMatchers("/api/**").permitAll()
                 .anyRequest().permitAll()
                 .and().headers().frameOptions().sameOrigin()
-                .and().csrf().disable();;
+                .and().csrf().disable();
         return httpSecurity.build();
     }
 

src/main/java/com/astral/dao_blog/controller/ArticleController.java

@@ -3,7 +3,6 @@
 import com.astral.dao_blog.entity.article;
 import com.astral.dao_blog.entity.comment;
 import com.astral.dao_blog.service.ArticleService;
-import com.astral.dao_blog.util.articleInfo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -19,16 +18,26 @@ public List<article> show() {
         return articleService.show();
     }
 
+    @GetMapping("/api/getOne")
+    public article getOne(@RequestParam("id") int id) {
+        return articleService.getOne(id);
+    }
+
     @GetMapping("/api/comment")
-    public List<comment> comments(@RequestParam("url") String url) {
-        return articleService.comments(url);
+    public List<comment> comments(@RequestParam("id") int id) {
+        return articleService.comments(id);
     }
 
     @PostMapping("/admin/submit")
-    public String editor(@RequestBody articleInfo articleInfo){
+    public String editor(@RequestBody article articleInfo){
         return articleService.submit(articleInfo);
     }
 
+    @PatchMapping("/admin/change")
+    public String change(@RequestBody article articleInfo){
+        return articleService.change(articleInfo);
+    }
+
     @DeleteMapping("/admin/delete")
     public String delete(@RequestParam("id") int id) {
         return articleService.delete(id);

src/main/java/com/astral/dao_blog/controller/AssortController.java

@@ -9,12 +9,17 @@
 
 @RestController
 public class AssortController {
+
+    final AssortService assortService;
     @Autowired
-    AssortService assortService;
+    public AssortController(AssortService assortService){
+        this.assortService=assortService;
+    }
     @GetMapping("/admin/allSorts")
     public List<assort> allSorts(){
         return assortService.allAssort();
     }
+
     @PostMapping("/admin/newSort")
     public String newSort(@RequestBody String name){
         return assortService.newAssort(name);

src/main/java/com/astral/dao_blog/controller/UploadController.java

@@ -6,7 +6,7 @@
 public class UploadController {
 //    @RequestMapping("/uploadArticle")
 //    public String upload(@RequestParam("article") MultipartFile article) throws FileNotFoundException {
-//        String path = ResourceUtils.getURL("classpath:").getPath() + "/static/article";
+//        String path = ResourceUtils.getContent("classpath:").getPath() + "/static/article";
 //        UUID uuid = UUID.randomUUID();
 //        String articleName = uuid.toString();
 //        try {

src/main/java/com/astral/dao_blog/dao/ArticleDao.java

@@ -6,8 +6,10 @@
 
 import java.util.List;
 
-public interface ArticleDao extends JpaRepository<article,Integer>, JpaSpecificationExecutor<article> {
-        article findByURL(String URL);
-        List<article> findByAsId(int id);
-        article findByTopic(String topic);
+public interface ArticleDao extends JpaRepository<article, Integer>, JpaSpecificationExecutor<article> {
+    List<article> findAllByAsName(String name);
+
+    article findByTopic(String topic);
+
+    boolean existsByTopic(String topic);
 }

src/main/java/com/astral/dao_blog/dao/AssortDao.java

@@ -6,4 +6,6 @@
 
 public interface AssortDao extends JpaRepository<assort,Integer>, JpaSpecificationExecutor<assort> {
     assort findByName(String name);
+    boolean existsByName(String name);
+
 }

src/main/java/com/astral/dao_blog/entity/article.java

@@ -20,8 +20,8 @@ public class article {
     String topic;
     @Column
     String intro;
-    @Column
-    String URL;
+    @Column(columnDefinition = "LONGTEXT")
+    String Content;
     @Column
     @JsonSerialize(using = DateSerializer.class)
     Date releaseDate;

src/main/java/com/astral/dao_blog/entity/assort.java

@@ -11,10 +11,9 @@
 @Data
 public class assort {
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    Integer id;
-    @Column
     String name;
+//    @Column
+//    Integer id;
     @JsonIgnore
     @Column
     @OneToMany(mappedBy = "as")

src/main/java/com/astral/dao_blog/service/ArticleService.java

@@ -2,13 +2,15 @@
 
 import com.astral.dao_blog.entity.article;
 import com.astral.dao_blog.entity.comment;
-import com.astral.dao_blog.util.articleInfo;
 
 import java.util.List;
 
 public interface ArticleService {
     public List<article> show();
-    public List<comment> comments(String url);
-    public String submit(articleInfo articleInfo);
+    public article getOne(int id);
+    public List<comment> comments(int id);
+    public String submit(article articleInfo);
+    public String change(article articleInfo);
+
     public String delete(int id);
 }

src/main/java/com/astral/dao_blog/service/impl/ArticleServiceImpl.java

@@ -1,66 +1,107 @@
 package com.astral.dao_blog.service.impl;
 
 import com.astral.dao_blog.dao.ArticleDao;
+import com.astral.dao_blog.dao.AssortDao;
 import com.astral.dao_blog.entity.article;
 import com.astral.dao_blog.entity.comment;
 import com.astral.dao_blog.service.ArticleService;
-import com.astral.dao_blog.util.articleInfo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.ResourceUtils;
 
-import java.io.File;
-import java.io.FileOutputStream;
 import java.util.List;
 
 @Service
 public class ArticleServiceImpl implements ArticleService {
     @Autowired
     ArticleDao articleDao;
 
+    @Autowired
+    AssortDao assortDao;
+
     @Override
     public List<article> show() {
         return articleDao.findAll();
     }
 
     @Override
-    public List<comment> comments(String url) {
-        article art = articleDao.findByURL(url);
+    public article getOne(int id) {
+        return articleDao.findById(id).get();
+    }
+
+    @Override
+    public List<comment> comments(int id) {
+        article art = articleDao.findById(id).get();
         return art.getComments();
     }
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public String submit(articleInfo articleInfo){
+    public String submit(article articleInfo) {
         try {
-            try {
-                if (!articleDao.findByTopic(articleInfo.getForm().getTopic()).getTopic().isEmpty())
-                    return "存在同名文章，请重试～";
-            }catch (NullPointerException e) {
-                articleDao.saveAndFlush(articleInfo.getForm());
-                String path = ResourceUtils.getURL("classpath:").getPath() + "/static/article";
-                String articleName = articleInfo.getForm().getTopic();
-                //保存Content为文件
-                byte[] contentByte = articleInfo.getContent().getBytes();
-                File file = new File(path + "/" + articleName + ".md");
-                if (!file.exists())
-                    file.createNewFile();
-                FileOutputStream outStream = new FileOutputStream(file);
-                outStream.write(contentByte);
-                outStream.close();    //关闭文件输出流
+            if (!assortDao.existsByName(articleInfo.getAs().getName())) {
+                assortDao.save(articleInfo.getAs());
             }
+            if (articleDao.existsByTopic(articleInfo.getTopic()))
+                return "存在同名文章，请重试～";
+            articleDao.saveAndFlush(articleInfo);
+//            String path = ResourceUtils.getURL("classpath:").getPath() + "/static/article";
+//            String articleName = articleInfo.getForm().getTopic();
+
+            //判断目标文件所在的目录是否存在 防止丢失目录
+//            if(!file.getParentFile().exists()) {
+//                //如果目标文件所在的目录不存在，则创建父目录
+//                System.out.println("目标文件所在目录不存在，准备创建它！");
+//                if(!file.getParentFile().mkdirs()) {
+//                    System.out.println("创建目标文件所在目录失败！");
+//                    return false;
+//                }
+//            }
+            //保存Content为文件
+//            System.out.println(path);
+//            byte[] contentByte = articleInfo.getContent().getBytes();
+//            File file = new File(path + "/" + articleName + ".md");
+//            FileOutputStream outStream = new FileOutputStream(file);
+//            outStream.write(contentByte);
+//            outStream.close();    //关闭文件输出流
         } catch (Exception e) {
             return "发布失败，请重试～";
         }
         return "发布成功！";
     }
 
+    @Override
+    public String change(article articleInfo) {
+        try {
+            if (!assortDao.existsByName(articleInfo.getAs().getName())) {
+                assortDao.save(articleInfo.getAs());
+            }
+            //修改文件内容
+//            String path = ResourceUtils.getURL("classpath:").getPath() + "/static/article";
+//            //保存Content为文件
+//            byte[] contentByte = articleInfo.getContent().getBytes();
+//            article origin = articleDao.findById(articleInfo.getForm().getId()).get();
+//            File file = new File(path + "/" + origin.getContent() + ".md");
+//            FileOutputStream outputStream = new FileOutputStream(file);
+//            outputStream.write(contentByte);
+//            Files.move(file.toPath(),file.toPath().resolveSibling(articleInfo.getForm().getContent()+".md"));
+//            outputStream.close();    //关闭文件输出流
+            articleDao.save(articleInfo);
+        } catch (Exception e) {
+            return "修改失败，请重试～";
+        }
+        return "修改成功！";
+    }
+
     @Override
     public String delete(int id) {
         try {
-        articleDao.deleteById(id);
-        }catch (Exception e){
+//            article origin = articleDao.findById(id).get();
+//            String path = ResourceUtils.getURL("classpath:").getPath() + "/static/article";
+//            System.out.println(path);
+//            Files.delete(Paths.get(path + "/" + origin.getContent() + ".md"));
+            articleDao.deleteById(id);
+        } catch (Exception e) {
             return "删除失败，请重试～";
         }
         return "删除成功！";

src/main/java/com/astral/dao_blog/service/impl/AssortServiceImpl.java

@@ -19,9 +19,8 @@ public class AssortServiceImpl implements AssortService {
 
     @Override
     public List<article> ofAssort(String name) {
-        return articleDao.findByAsId(assortDao.findByName(name).getId());
+        return articleDao.findAllByAsName(name);
     }
-
     @Override
     public List<assort> allAssort() {
         return assortDao.findAll();

src/main/resources/application.yml

@@ -6,7 +6,7 @@ spring:
   datasource:
     username: root
     password: M142753869.
-    driver-class-name: com.mysql.jdbc.Driver
+    driver-class-name: com.mysql.cj.jdbc.Driver
     url: jdbc:mysql://localhost:3306/blog?serverTimezone=UTC&characterEncoding=UTF-8
     hikari:
       minimum-idle: 8