我正在尝试为开发一个DokuWiki插件,它将支持对wiki页面的实时协同编辑。我正在使用Node.js和ShareJS,但我遇到了一些麻烦,因为这是我第一次使用它们.
ShareJS服务器- http://localhost:3000
var express = require('express');
var app = express();
app.use(function(req, res, next) {
res.header('Access-Control-Allow-Origin', 'http://localhost:3000');
res.header('Access-Control-Allow-Methods', 'GET, OPTIONS');
res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
res.header('Access-Control-Allow-Credentials', true);
return next();
});
// public folder to store assets
app.use(express.static(__dirname + '/public'));
// get sharejs dependencies
var sharejs = require('share');
require('redis');
// options for sharejs
var options = {
db: {type: 'redis'},
browserChannel: { cors: "http://localhost/dokuwiki/" },
};
// attach the express server to sharejs
sharejs.server.attach(app, options);
// listen on port 3000 (for localhost) or the port defined for heroku
var port = process.env.PORT || 3000;
app.listen(port);顺便说一句,当我运行它时,它会输出这个警告:

DokuWiki
在编辑wiki页面时,比如http://localhost/dokuwiki/doku.php?id=start&do=edit,插件包括以下脚本:
然后执行以下操作:
window.onload = function() {
// get dokuwiki editor textarea element
var pad = document.getElementById('wiki__text');
if (pad) { // if a wiki page is being edited
// Server options
var options = {
origin: "http://localhost:3000/channel"
};
// Connect to the server
var connection = sharejs.open('test', 'text', options, function(error, doc) {
doc.attach_textarea(pad);
});
}
};这将导致DokuWiki页面编辑器出现以下错误:

我遗漏了什么?提前感谢!
发布于 2016-09-12 22:11:40
) DeprecationWarning仍然存在,我不知道为什么,但它现在正在工作。
只需编辑ShareJS Server代码:
browserChannel: { cors: "http://localhost/dokuwiki/" },选项中删除ShareJS行下面是“最终”ShareJS Server代码:
var express = require('express');
var app = express();
var port = 3000;
app.use(function (req, res, next) {
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With, content-type');
res.setHeader('Access-Control-Allow-Credentials', true);
next();
});
// public folder to store assets
app.use(express.static(__dirname + '/public'));
// get sharejs dependencies
var sharejs = require('share');
require('redis');
// options for sharejs
var options = {
db: {type: 'redis'},
};
// attach the express server to sharejs
sharejs.server.attach(app, options);
app.listen(port, function() {
console.log('listening on *:' + port);
});就这样!现在,我只需要更多地编辑这段代码,以使不同的wiki页面具有不同的ShareJS文本区域。
https://stackoverflow.com/questions/39441474
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