本系统功能包括: 普通用户端登录注册,小说的分类,日榜,月榜,年榜, 小说的阅读,分章节,小说的评论,收藏,推荐等等,以 及后台小说的维护,上架,编辑等等。
项目技术: Springboot + Maven + Mybatis + Vue + Redis
package com.homework.web.controller;import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Date;
import java.util.HashMap;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.util.ResourceUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PatchMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import com.homework.exception.ControllerException;
import com.homework.web.pojo.Chapter;
import com.homework.web.service.ChapterService;
import com.homework.web.util.ResponseObject;import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;@RestController
@RequestMapping("/api/chapter")
@Api(tags = "共同前缀:/api/chapter", description = "ChapterController")
@Slf4j
public class ChapterController {@AutowiredChapterService chapterService;@PostMapping@ApiOperation("新增Chapter")@PreAuthorize("isAuthenticated()")public ResponseObject post(@RequestBody HashMap<String, String> data) {log.info("新增Chapter");if (data.get("title") == null || data.get("title").equals("")) {throw new ControllerException("volume_id不可为null");} else if (data.get("volume_id") == null || data.get("volume_id").equals("")) {throw new ControllerException("title不可为null,也不可为空字符串");} else if (data.get("chapterContent") == null || data.get("chapterContent").equals("")) {throw new ControllerException("chapterContent不可为null,也不可为空字符串");} else {try {// 文件夹File directory = new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/");if (!directory.exists()) {directory.mkdirs();}// 文件String content = new Date().getTime() + ".txt";File file2 = new File(directory, content);if (!file2.exists()) {file2.createNewFile();}// 往文件内写内容FileWriter fileWriter = new FileWriter(file2);fileWriter.write(data.get("chapterContent"));fileWriter.flush();fileWriter.close();Chapter chapter = new Chapter();chapter.setTitle(data.get("title"));chapter.setVolume_id(Integer.parseInt(data.get("volume_id")));chapter.setContent(content);return new ResponseObject("200", "操作成功", chapterService.insert(chapter));} catch (Exception e) {throw new ControllerException("操作失败");}}}@GetMapping@ApiOperation("查询Chapter")public ResponseObject get(Integer volume_id) {log.info("查询Chapter");if (volume_id == null) {throw new ControllerException("volume_id不可为null");} else {return new ResponseObject("200", "操作成功", chapterService.selectByVolume_id(volume_id));}}@GetMapping("/{id:[0-9]+}/last")@ApiOperation("查询上一章的Chapter")public ResponseObject getLast(@PathVariable Integer id) {log.info("查询上一章的Chapter");if (id == null) {throw new ControllerException("id不可为null");} else {Chapter chapter = chapterService.selectById(id);if (chapter == null) {throw new ControllerException("该id无法查找到chapter");} else {return new ResponseObject("200", "操作成功",chapterService.selectLastByVolume_idId(chapter.getVolume_id(), chapter.getId()));}}}@GetMapping("/{id:[0-9]+}/next")@ApiOperation("查询下一章的Chapter")public ResponseObject getNext(@PathVariable Integer id) {log.info("查询下一章的Chapter");if (id == null) {throw new ControllerException("id不可为null");} else {Chapter chapter = chapterService.selectById(id);if (chapter == null) {throw new ControllerException("该id无法查找到chapter");} else {return new ResponseObject("200", "操作成功",chapterService.selectNextByVolume_idId(chapter.getVolume_id(), chapter.getId()));}}}@GetMapping("/{id:[0-9]+}")@ApiOperation("查询Chapter")public ResponseObject getById(@PathVariable Integer id) {log.info("查询Chapter");if (id == null) {throw new ControllerException("id不可为null");} else {return new ResponseObject("200", "操作成功", chapterService.selectById(id));}}@GetMapping("/content")@ApiOperation("查询Chapter的content")public ResponseObject getContent(String content) {log.info("查询Chapter的content");if (content == null || content.equals("")) {throw new ControllerException("content不可为null,也不可为空字符串");} else {try {StringBuilder stringBuilder = new StringBuilder();File file = new File(new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/"),content);FileReader fileReader = new FileReader(file);char[] charArray = new char[1024];int length = 0;while ((length = fileReader.read(charArray)) != -1) {stringBuilder.append(new String(charArray, 0, length));}fileReader.close();return new ResponseObject("200", "操作成功", stringBuilder.toString());} catch (Exception e) {throw new ControllerException("找不到该章节的内容");}}}@PatchMapping("/content")@ApiOperation("修改Chapter的content")@PreAuthorize("isAuthenticated()")public ResponseObject patchContent(String content, @RequestBody HashMap<String, String> data) {log.info("修改Chapter的content");if (content == null || content.equals("")) {throw new ControllerException("content不可为null,也不可为空字符串");} else if (data.get("chapterContent") == null || data.get("chapterContent").equals("")) {throw new ControllerException("chapterContent不可为null,也不可为空字符串");} else {try {File file = new File(new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/"),content);FileWriter fileWriter = new FileWriter(file);fileWriter.write(data.get("chapterContent"));fileWriter.flush();fileWriter.close();return new ResponseObject("200", "操作成功", data.get("chapterContent"));} catch (Exception e) {throw new ControllerException("找不到该章节的内容");}}}}
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