vue3+ts+mock实现增删改查json文件的示例代码
作者:战族狼魂
本文主要介绍了vue3+ts+mock实现增删改查json文件的示例代码,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友们下面随着小编来一起学习学习吧
1.代码结构图:
2.路由
import { createRouter, createWebHashHistory } from "vue-router"; import Home from "@/pages/home/index.vue"; import AppDetail from "@/pages/app-detail/index.vue"; import PageDetail from "@/pages/page-detail/index.vue"; const routes = [ { path: `/`, component: Home, }, { path: `/app/:id`, name: 'app', component: AppDetail, }, { path: `/page/:id`, name: 'page', component: PageDetail, }, ]; const router = createRouter({ history: createWebHashHistory(), routes: routes, }); export default router;
3.在api文件夹中创建index.ts文件
import { request } from "@/utils" export const queryApp = () => request("/web_bp_api/app/list"); export const addApp = (newData: any) => request('/web_bp_api/app/add', newData); export const updateApp = (id: number | string, updatedData: any) => request(`/web_bp_api/app/update`, { id, updatedData }); export const deleteApp = (id: number | string) => request(`/web_bp_api/app/delete`, { id }); export const queryPage = () => request("/web_bp_api/page/list"); export const addPage = (newPageData: any) => request('/web_bp_api/page/add', newPageData); export const updatePage = (pageId: string | number, updatedPageData: any) => request(`/web_bp_api/page/update`, { pageId, updatedPageData }); export const deletePage = (pageId: string | number) => request(`/web_bp_api/page/delete`, { pageId }); export const queryModule = () => request("/web_bp_api/module/list"); export const addModule = (newModuleData: any) => request('/web_bp_api/module/add', newModuleData); export const updateModule = (moduleId: string | number, updatedModuleData: any) => request(`/web_bp_api/module/update`, { moduleId, updatedModuleData }); export const deleteModule = (moduleId: string | number) => request(`/web_bp_api/module/delete`, { moduleId });
4.mock
import { responseSuccessFormat, responseErrorFormat } from "./utils"; import * as fs from 'fs'; import * as path from 'path'; // 加载初始数据 const appData = JSON.parse(fs.readFileSync(path.resolve('./mock/data/app.json'), 'utf8')); const pageData = JSON.parse(fs.readFileSync(path.resolve('./mock/data/page.json'), 'utf8')); const moduleData = JSON.parse(fs.readFileSync(path.resolve('./mock/data/module.json'), 'utf8')); // 在内存中模拟数据库 const mockDatabase = { app: appData, page: pageData, module: moduleData }; // 模拟的API路由处理函数 export default { // 列出应用(使用GET) "POST /web_bp_api/app/list": responseSuccessFormat(mockDatabase.app), // 新增应用(使用POST) "POST /web_bp_api/app/add": (req: any) => { console.log(req.body) const model = mockDatabase.app.reduce((prev: { id: number; }, curr: { id: number; }) => { return prev.id > curr.id ? prev : curr }) console.log(model.id) const newData = req.body; // 假设请求体中包含新数据 newData.id = parseInt(model.id) + 1; newData.createTime = new Date().toLocaleString(); newData.updateTime = ""; mockDatabase.app.push(newData); // 模拟添加到数组中 fs.writeFileSync(path.resolve('./mock/data/app.json'), JSON.stringify(mockDatabase.app, null, 2), 'utf8'); return responseSuccessFormat(newData); // 返回新添加的数据作为示例 }, // 删除应用(使用DELETE,需要ID) "POST /web_bp_api/app/delete": (req: any) => { console.log(req.body) const id = req.body.id; // 假设ID是索引(在真实应用中,您可能需要更复杂的逻辑来找到对象) const index = mockDatabase.app.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.app.splice(index, 1); // 从数组中删除 fs.writeFileSync(path.resolve('./mock/data/app.json'), JSON.stringify(mockDatabase.app, null, 2), 'utf8'); return responseSuccessFormat({ deletedId: id }); } else { return { status: 404, message: '未找到指定ID的应用' }; } }, // 更新应用(使用PUT,需要ID) "POST /web_bp_api/app/update": (req: any) => { console.log(req.body) const id = req.body.id; const newData = req.body.updatedData; newData.updateTime = new Date().toLocaleString(); const index = mockDatabase.app.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.app[index] = { ...mockDatabase.app[index], ...newData }; // 现在,您可能需要将更新后的数据写回文件 fs.writeFileSync(path.resolve('./mock/data/app.json'), JSON.stringify(mockDatabase.app, null, 2), 'utf8'); return responseSuccessFormat(mockDatabase.app[index]); } else { return { status: 404, message: '未找到指定ID的应用' }; } }, "POST /web_bp_api/page/list": responseSuccessFormat(mockDatabase.page), "POST /web_bp_api/page/add": (req: any) => { const newData = req.body; // 假设请求体中包含新数据 mockDatabase.page.push(newData); // 模拟添加到数组中 // 现在,您可能需要将更新后的数据写回文件 fs.writeFileSync(path.resolve('./mock/data/page.json'), JSON.stringify(mockDatabase.page, null, 2), 'utf8'); return responseSuccessFormat(newData); // 返回新添加的数据作为示例 }, "POST /web_bp_api/page/delete": (req: any) => { const { id } = req.params; // 假设ID是索引(在真实应用中,您可能需要更复杂的逻辑来找到对象) const index = mockDatabase.page.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.page.splice(index, 1); // 从数组中删除 return responseSuccessFormat({ deletedId: id }); } else { return { status: 404, message: '未找到指定ID的应用' }; } }, "POST /web_bp_api/page/update": (req: any) => { const { id } = req.params; const newData = req.body; const index = mockDatabase.page.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.page[index] = { ...mockDatabase.page[index], ...newData }; return responseSuccessFormat(mockDatabase.page[index]); } else { return { status: 404, message: '未找到指定ID的应用' }; } }, "POST /web_bp_api/module/list": responseSuccessFormat(mockDatabase.module), "POST /web_bp_api/module/add": (req: any) => { const newData = req.body; // 假设请求体中包含新数据 mockDatabase.module.push(newData); // 模拟添加到数组中 return responseSuccessFormat(newData); // 返回新添加的数据作为示例 }, "POST /web_bp_api/module/delete": (req: any) => { const { id } = req.params; const index = mockDatabase.module.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.module.splice(index, 1); return responseSuccessFormat({ deletedId: id }); } else { return { status: 404, message: '未找到指定ID的应用' }; } }, "POST /web_bp_api/module/update": (req: any) => { const { id } = req.params; const newData = req.body; const index = mockDatabase.module.findIndex((item: { id: number; }) => item.id === parseInt(id)); if (index !== -1) { mockDatabase.module[index] = { ...mockDatabase.module[index], ...newData }; return responseSuccessFormat(mockDatabase.module[index]); } else { return { status: 404, message: '未找到指定ID的模块' }; } }, };
app.json文件
[ { "id": 2, "name": "租车平台56", "description": "租车业务管理后台", "spmid": "a456", "createTime": "2023-05-09", "updateTime": "2024/8/25 00:32:43" }, { "id": 3, "name": "埋点管理", "description": "埋点申请、埋点数据报表查看", "spmid": "a789", "createTime": "2023-05-09", "updateTime": "2023-05-09" } ]
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