express-qx-router
a node.js module for express middleware, about auth,origin cors, body-parser and more, please se readme.md for details
Last updated a year ago by xuezi .
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$ cnpm install express-qx-router 
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Express-qx-router

NPM version

配合Express使用的路由服务分发注册系统,Now , you can use the service !!!! please see the readme.md

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 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       Buddha bless    : :    Never BUGs

Installation (via npm)

npm install express-qx-router

or

npm install express-qx-router --save

Usage

On Main Server

const qx = require("express-qx-router");
const qxServer = new qx.server();

qxServer.listen(mainPort, mainHostname, cb);

Install Auth

Install auth must be used. add an auth at least. An auth can only be used by one person to cerate client Service to connect the main service.

qxServer.install({name1:pass1, name2:pass2 ...});

On Client Server

create a app

const express = require("express");
const app = express();

create a client service object

const qx = require("express-qx-router");
const qxClient = new qx.client({
    port: mainPort,             // 主路由的端口,default 1333
    hostname: mainHostname,     // 主路由的hostname,default 127.0.0.1
    auth:{
        name: auth_name,    // 注册主路由时的auth,作为验证,需要在主路由中先配置此项
        pass: auth_pass
    }
});

Origin Cors

app.use(qxClient.cors(options));
Options

Configures the Access-Control-Allow-Origin CORS header. Options is a json.

origin          Array, default [*], set `Access-Control-Allow-Origin`
credentials     Boolean, default false, set `Access-Control-Allow-Credentials`
allowMethods    String, default 'GET,HEAD,PUT,POST,DELETE', set `Access-Control-Allow-Methods`
strict          Boolean, false, set `Access-Control-Allow-Origin` cors model

Auth

app.use(qxClient.auth({
    name: name,
    pass: pass
}));

if didnt set name and pass, qxClient will auto generate a name and pass.

BodyParser

app.use(qxClient.bodyParser(options))

#####Options Parse the request body. options is a json

encoding    String, default `utf-8`
multipart   Boolean, allow multipart data, default true,
jsonLimit   String|Integer, The byte (if integer) limit of the JSON body, default 1mb
formLimit   String|Integer, The byte (if integer) limit of the form body, default 56kb
textLimit   String|Integer, The byte (if integer) limit of the text body, default 56kb
patchNode   Boolean, Patch request body to Node's ctx.req, default false
patchKoa    Boolean, Patch request body to Koa's ctx.request, default true

add router-api

app.all("/getname", function (req,res){
    res.send("ok");
});

start client service

app.listen(clientPort, qxClient.registerServer(app));

Now, defined a rest Api for http://127.0.0.1:clientPort/getname, access the api you can use curl like

curl http://mainHostname:mainPort/auth_name/getname

Support

use the module must start least 2 service processes. 1 for Main service, others for client service processes.

Main service process is open to the outside world.

Client service processes is closed, not open to the outside world.

Users only through the main service process to access client service processes.

disclaimer

此模块是开发者自主兴趣开发和维护,不参与商业性运作,开发者具有最终解释权,如有任何疑问请在github上创建issue。

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