node.js集成百度UE编辑器

摘要：
　　最近在搭建自己的博客，这一段时间可能没有时间来写博客了，但是有了好东西还是要分享给大家。博客网站必然要有编辑文章的编辑器，所以在网上查了些资料。大部分编辑器的后台是基于java、PHP、asp等，很少有基于node.js的。本来是想用markdown来写文章，但是样式不好调，所以最终还是选择了百度的ueditor，其官网上并没有基于node.js的代码。但是幸运的是我在GitHub上找到了一个类似的，所以将他分享给大家，如果你打算也用node.js来开发自己的博客时可以参考下。

下载引用：

　　首先到ueditor官网上下载代码，我下载的是开发版1.4.3php utf-8版本，解压之后将文件放到public目录下，此处我将其重命名为ueditor。然后在你所需要的页面头部加上这三行

<script type="text/javascript" charset="utf-8" src="/ueditor/ueditor.config.js"></script>

<script type="text/javascript" charset="utf-8" src="/ueditor/ueditor.all.min.js"> </script>

<script type="text/javascript" charset="utf-8" src="/ueditor/lang/zh-cn/zh-cn.js"> </script>

然后在需要的地方调用下面的代码

<script id="editor" type="text/plain" style="width:1000px;height:500px;"></script>

<script>

    var ue = UE.getEditor('editor');

</script>

后台修改：

　　下载下来的是基于php的，现在我们来改成基于node.js的。首先把不用的php文件删除掉，然后新建文件夹nodejs，并在此目录下新建文件config.JSON,内容如下：

{

    

    "imageActionName": "uploadimage", 

    "imageFieldName": "upfile", 

    "imageMaxSize": 2048000, 

    "imageAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], 

    "imageCompressEnable": true, 

    "imageCompressBorder": 1600, 

    "imageInsertAlign": "none", 

    "imageUrlPrefix": "", 

    "imagePathFORMat": "/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", 

                                

                                

                                

                                

                                

                                

                                

                                

                                

                                

                                

                                

    

    "scrawlActionName": "uploadscrawl", 

    "scrawlFieldName": "upfile", 

    "scrawlPathFormat": "/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", 

    "scrawlMaxSize": 2048000, 

    "scrawlUrlPrefix": "", 

    "scrawlInsertAlign": "none",

    

    "snapscreenActionName": "uploadimage", 

    "snapscreenPathFormat": "/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", 

    "snapscreenUrlPrefix": "", 

    "snapscreenInsertAlign": "none", 

    

    "catcherLocalDomain": ["127.0.0.1", "localhost", "img.baidu.com"],

    "catcherActionName": "catchimage", 

    "catcherFieldName": "source", 

    "catcherPathFormat": "/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", 

    "catcherUrlPrefix": "", 

    "catcherMaxSize": 2048000, 

    "catcherAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], 

    

    "videoActionName": "uploadvideo", 

    "videoFieldName": "upfile", 

    "videoPathFormat": "/ueditor/php/upload/video/{yyyy}{mm}{dd}/{time}{rand:6}", 

    "videoUrlPrefix": "", 

    "videoMaxSize": 102400000, 

    "videoAllowFiles": [

        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",

        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".WEBm", ".mp3", ".wav", ".mid"], 

    

    "fileActionName": "uploadfile", 

    "fileFieldName": "upfile", 

    "filePathFormat": "/ueditor/php/upload/file/{yyyy}{mm}{dd}/{time}{rand:6}", 

    "fileUrlPrefix": "", 

    "fileMaxSize": 51200000, 

    "fileAllowFiles": [

        ".png", ".jpg", ".jpeg", ".gif", ".bmp",

        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",

        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid",

        ".rar", ".zip", ".tar", ".gz", ".7z", ".bz2", ".cab", ".iso",

        ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".pdf", ".txt", ".md", ".xml"

    ], 

    

    "imageManagerActionName": "listimage", 

    "imageManagerListPath": "/ueditor/php/upload/image/", 

    "imageManagerListSize": 20, 

    "imageManagerUrlPrefix": "", 

    "imageManagerInsertAlign": "none", 

    "imageManagerAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], 

    

    "fileManagerActionName": "listfile", 

    "fileManagerListPath": "/ueditor/php/upload/file/", 

    "fileManagerUrlPrefix": "", 

    "fileManagerListSize": 20, 

    "fileManagerAllowFiles": [

        ".png", ".jpg", ".jpeg", ".gif", ".bmp",

        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",

        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid",

        ".rar", ".zip", ".tar", ".gz", ".7z", ".bz2", ".cab", ".iso",

        ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".pdf", ".txt", ".md", ".xml"

    ] 

}

然后找到文件ueditor.config.js，找到下面这行，将后面引号改成你自己的后台路径。

serverUrl: URL + "php/controller.php"

比如：

serverUrl: URL + "ueditor"

我们需要安装下面这些包

"dependencies": {

    "body-parser": "~1.0.0",

    "express": "~4.2.0",

    "ueditor": "^1.0.0"

  }

后台代码：

var express = require('express');var path = require('path');

var app = express();

var ueditor = require("ueditor");

var bodyParser = require('body-parser');

app.use(bodyParser.urlencoded({

  extended: true

}));

app.use(bodyParser.json());

app.use("/ueditor/ueditor", ueditor(path.join(__dirname, 'public'), function(req, res, next) {

    // ueditor 客户发起上传图片请求

    if (req.query.action === 'uploadimage') {

        var foo = req.ueditor;

        var imgname = req.ueditor.filename;

        var img_url = '/images/ueditor/';

        //你只要输入要保存的地址 。保存操作交给ueditor来做

        res.ue_up(img_url); 

    }

    //  客户端发起图片列表请求

    else if (req.query.action === 'listimage') {

        var dir_url = '/images/ueditor/';

        // 客户端会列出 dir_url 目录下的所有图片

        res.ue_list(dir_url); 

    }

    // 客户端发起其它请求

    else {

        res.setHeader('Content-Type', 'application/json');

        res.redirect('/ueditor/nodejs/config.json');

    }

}));

注意：上面只是处理了图片上传的，视频上传的可以看官网api，仿照开发。

以上就是在nodejs项目中集成百度UE编辑器的全部内容了，希望大家能够喜欢。