Due to the need word document must be pasted into the editor to use
But I found the pictures into a word file after pasting: ///xxxx.jpg this content, uploaded to the server if other people can not access the Internet to find a lot of editors find that no one can solve this problem directly
Taking into account other work in addition to their own time using essentially no windows, and intends to solve this problem using nodejs
Found that no matter what editor you can convert the images into BA se64 , ready to use directly (IE8 and what might not be supported), the addition of the word document editor feature is only for yourself, so you can ignore this browser the
Looking for a long time, a lot of trial editor, found that only ckeditor function fairly meet my needs (support for custom HTML attributes)
Then I wrote a listener to paste the event operation, after the paste used to obtain the file: ///xxxx.jpg this path
<script>
was service = {
http : require('http'),
url : require('url'),
querystring : require('querystring'),
fs : require('fs'),
config : {
timeout : 60000,
charset : 'utf8',
port : 10101,
host : '127.0.0.1'
},
router : {
index : function(res, query){
res.end('Server is running!');
},
check : function(res, query){
var result = {status: 1, info: 'success'};
result = JSON.stringify(result);
if(typeof query.callback == 'string'){
result = query.callback + '(' + result + ')';
}
res.end(result);
},
word : function(res, query){
var _this = service;
var result = {status: 0, info: 'error'};
if(typeof query.file == 'string'){
var img = query.file.match(/file:\/\/+(localhost)?(\S+\.(png|jpg|jpeg|gif|bmp))/i);
console.log(img);
if(img){
var base64 = _this.base64_encode(img[2]);
result.status = 1;
result.info = 'data:image/' + img[3] + ';base64,' + base64;
}
}
result = JSON.stringify(result);
if(typeof query.callback == 'string'){
result = query.callback + '(' + result + ')';
}
res.end(result);
}
},
start : function(){
var _this = this;
var Server = _this.http.createServer(function (req, res) {
var URL = _this.url.parse(req.url);
var receive = [];
were router = null ;
switch(URL.pathname){
case'/word':
router = _this.router.word;
break;
case'/check':
router = _this.router.check;
break;
default:
router = _this.router.index;
}
req.setEncoding(_this.config.charset);
req.addListener('data', function(data) {
receive.push(data);
});
res.writeHead(200, {'Content-Type': 'text/plain'});
res.on("close",function(){
console.log("res closed");
});
req.on("close",function(){
console.log("req closed");
});
req.addListener('end', function() {
router(res, _this.querystring.parse(URL.query));
});
});
Server.listen(_this.config.port, _this.config.host, 1024);
Server.setTimeout(_this.config.timeout, function(cli){
cli.end('timeout\n');
});
console.log('Server running at http://' + _this.config.host + ':' + _this.config.port);
},
//base64
base64_encode : function(file){
var bitmap = this.fs.readFileSync(file);
returnnew Buffer(bitmap).toString('base64');
}
};
service.start();
</script>
将以上代码保存为一个word.js文件
然后执行 node word.js就会自动创建一个http服务了
这个时候我们在编辑器中使用jsonp获取到处理完的图片数据替换原来的file:///xxxxxx.jpg路径就搞定了
处理word图片批量上传的代码
其它的业务逻辑参数代码
当然也可以将以上代码打包成一个本地执行文件去给不懂电脑的人使用就行了（具体方法我这里就不说了）
前台引用的代码
下面是实现后的效果，能够自动上传Word中的所有图片，并且有进度条显示
所有图片都能够保存在服务器中，而且支持分布式图片存储
编辑器中的图片地址已经全部替换成了服务器的图片地址，其它的用户也能够正常访问
