基于SpringBoot和Vue3的博客平台文章列表与分页功能实现

@Mapper
public interface ArticleMapper {
    List<Article> findPage(@Param("offset") int offset, @Param("pageSize") int pageSize);
    Article findById(Integer id);
    void insert(Article article);
    void update(Article article);
    void delete(Integer id);
    int count();
}

public interface ArticleService {
    List<Article> findPage(int offset, int pageSize);
    Article findById(Integer id);
    void create(Article article);
    void update(Article article);
    void delete(Integer id);
    int count();
}

@Service
public class ArticleServiceImpl implements ArticleService {
    @Autowired
    private ArticleMapper articleMapper;
 
    @Override
    public List<Article> findPage(int offset, int pageSize) {
        return articleMapper.findPage(offset, pageSize);
    }
 
    // ...其他方法不变
}

@RestController
@RequestMapping("/api/article")
public class ArticleController {
    @Autowired
    private ArticleService articleService;
 
    @GetMapping
    public Result list(@RequestParam(required = false, defaultValue = "1") int page,
                       @RequestParam(required = false, defaultValue = "10") int pageSize) {
        int offset = (page - 1) * pageSize;
        List<Article> articles = articleService.findPage(offset, pageSize);
        int totalCount = articleService.count();
        return Result.success("获取文章列表成功", new PageData<>(articles, totalCount, pageSize, page));
    }
 
    // ...其他方法不变
}

<template>
  <div>
    <el-table :data="articles">
      <el-table-column prop="id" label="ID" width="80"></el-table-column>
      <el-table-column prop="title" label="标题"></el-table-column>
      <el-table-column label="操作" width="180">
        <template v-slot="{ row }">
          <el-button @click="editArticle(row.id)">编辑</el-button>
          <el-button type="danger" @click="deleteArticle(row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="page"
      :page-sizes="[10, 20, 30, 40]"
      :page-size="pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
  </div>
</template>
 
<script>
import { ref } from "vue";
import axios from "axios";
 
export default {
  setup() {
    const articles = ref([]);
    const total = ref(0);
    const page = ref(1);
    const pageSize = ref(10);
 
    const fetchArticles = async (page, pageSize) => {
      const response = await axios.get("/api/article", {
        params: {
          page: page,
          pageSize: pageSize
        }
      });
      articles.value = response.data.data.list;
      total.value = response.data.data.total;
    };
 
    const handleSizeChange = (val) => {
      pageSize.value = val;
      fetchArticles(page.value, pageSize.value);
    };
 
    const handleCurrentChange = (val) => {
      page.value = val;
      fetchArticles(page.value, pageSize.value);
    };
 
    const editArticle = (id) => {
      // 跳转到编辑页面
    };
 
    const deleteArticle = async (id) => {
      await axios.delete(`/api/article/${id}`);
      fetchArticles(page.value, pageSize.value);
    };
 
    fetchArticles(page.value, pageSize.value);
 
    return { articles, total, page, pageSize, handleSizeChange, handleCurrentChange, editArticle, deleteArticle };
  },
};
</script>