About the code for configuring ueditor in nodejs+mongodb+vue front and backend

This article mainly introduces the sample code for configuring ueditor in the front and backend of nodejs mongodb vue. The content is quite good. I will share it with you now and give it as a reference.

When I was working on a personal blog project, I needed a rich text box input component to interact with the background, but there was no official configuration about nodejs, so I checked the information and researched it myself, and finally applied it to the system. .

1. Backend configuration

First of all, I found this project: https://github.com/netpi/ueditor, you can apply ueditor through its open source code On the node, the approximate method is as follows:

1. Install dependencies first:

npm install ueditor --save

2. Configure Node settings

//引入接口文件
const api = require('./api');
//引入文件模块
const fs = require('fs');
//引入处理路径模块
const path = require('path');
//引入处理post数据模块
var bodyParser = require('body-parser');

//引入express
const express = require('express');
const app = express();
//引入ueditor
const ueditor = require("ueditor")

// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))

//更改限定大小
app.use(bodyParser.json({ limit: '50mb' }));
app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }));
// parse application/json
app.use(bodyParser.json())
app.use(api)

app.use("/ueditor/ue", ueditor(path.join(__dirname, 'public'), function(req, res, next) {
  //客户端上传文件设置
  var imgDir = '/img/ueditor/'
  var ActionType = req.query.action;
  if (ActionType === 'uploadimage' || ActionType === 'uploadfile' || ActionType === 'uploadvideo') {
    var file_url = imgDir; //默认图片上传地址
    /*其他上传格式的地址*/
    if (ActionType === 'uploadfile') {
      file_url = '/file/ueditor/'; //附件
    }
    if (ActionType === 'uploadvideo') {
      file_url = '/video/ueditor/'; //视频
    }
    res.ue_up(file_url); //你只要输入要保存的地址 。保存操作交给ueditor来做
    res.setHeader('Content-Type', 'text/html');
  }
  // 客户端发起图片列表请求
  else if (req.query.action === 'listimage') {
    var dir_url = imgDir;
    res.ue_list(dir_url); // 客户端会列出 dir_url 目录下的所有图片
  }
  // 客户端发起其它请求
  else {
    // console.log('config.json')
    res.setHeader('Content-Type', 'application/json');
    res.redirect('../nodejs/config.json');
  }
}));

//处理静态文件 todo
// 访问静态资源文件 这里是访问所有dist目录下的静态资源文件
app.use(express.static(path.resolve(__dirname, 'public/')))
app.use('/ueditor', function(req, res) {
  res.render('views/');
});

//监听8888端口
app.listen(8888);
console.log('sucess listen......')

It should be noted here that because ueditor has been required, the plug-in has been installed in node_module, so there is no need to copy additional files, you only need to copy them in this directory Create a new public folder to store the data returned to the backend. In addition, you also need to introduce the configuration file config.json

2. Front-end configuration

The front-end configuration of vue requires downloading ueditor The file is placed in the directory, I placed it in the static folder, and introduced the ueditor file in the vue entry file:

import '../static/UE/ueditor.config.js'
import '../static/UE/ueditor.all.min.js'
import '../static/UE/lang/zh-cn/zh-cn.js'
import '../static/UE/ueditor.parse.min.js'

is worth mentioning What is needed is that the directory in the ueditor.config.js file needs to be configured as the directory where the plug-in is placed:

window.UEDITOR_HOME_URL = "/static/UE/"

Then Just configure it in the component

My UE.vue component:

<template>
 <script :id=id type="text/plain"></script>
</template>

<script>
 export default {
  name: &#39;UE&#39;,
  data () {
   return {
    editor: null
   }
  },
  props: {
   defaultMsg: {
    type: String
   },
   config: {
    type: Object
   },
   id: {
    type: String
   },
  },
  mounted() {
   const _this = this;
   this.editor = UE.getEditor(this.id, this.config); // 初始化UE
   this.editor.addListener("ready", function () {
    _this.editor.setContent(_this.defaultMsg); // 确保UE加载完成后，放入内容。
   });
  },
  methods: {
   getUEContent() { // 获取内容方法
    return this.editor.getContent()
   }
  },
  destroyed() {
   this.editor.destroy();
  }
 }
</script>

Introduction method:

<UE :defaultMsg=defaultMsg :config=config :id=ue1 ref="ue"></UE>

data() {
  return {
   defaultMsg: "",
   image: "",
   config: {
    initialFrameWidth: null,
    initialFrameHeight: 350
   },
   ue1: "ue1"
  };
 },

You can successfully configure the basic functions of ueditor

3. Front and backend request agent

In the vue dev environment You can set up webpack's proxyTable to forward the backend request proxy, and you can easily debug the file upload function. Similarly, files after vue build need to use Node to proxy static files to the same port as the backend before requesting the backend. Port

has limited space, and the article may not be clear enough. For details, you can see the code of my project: https://github.com/cheer4chai/myBlog

The above is the entire article Content, I hope it will be helpful to everyone’s learning. For more related content, please pay attention to the PHP Chinese website!

Related recommendations:

node.js uses streams to achieve read and write synchronization, and the function of reading and writing at the same time

About The way ajax handles cross-domain processing in jquery

##angular2 and nodejs implement the function of image upload

The above is the detailed content of About the code for configuring ueditor in nodejs+mongodb+vue front and backend. For more information, please follow other related articles on the PHP Chinese website!