套接字挂起错误Http-Proxy NodeJS

当用户点击注销button时，我的服务器控制台中出现以下错误。

Error: socket hang up at createHangUpError (http.js:1472:15) at Socket.socketCloseListener (http.js:1522:23) at Socket.EventEmitter.emit (events.js:95:17) at TCP.close (net.js:466:12) 

这是我的proxy_server：

 var fs=require('fs'); var options = { key: fs.readFileSync('key/xxxxxxxxx.pem'), cert: fs.readFileSync('key/xxxxx.pem'), ca: fs.readFileSync('key/gd_bundle-g2-g1.crt') }; var express=require('express'), https=require('https'), httpProxy = require('http-proxy'), http=require('http'), app=express(), app1=express(), server=https.createServer(options,app), serverhttp=http.createServer(app1); var proxy = httpProxy.createProxy({ target: 'http://localhost:9898',secureOptions:'constants.SSL_OP_NO_TLSv1_2'}); var proxySig = httpProxy.createProxy({target:'http://localhost:8881',secureOptions:'constants.SSL_OP_NO_TLSv1_2'}); var callSig = httpProxy.createProxy({target:'http://localhost:6666',secureOptions:'constants.SSL_OP_NO_TLSv1_2'}); var proxyCdn = httpProxy.createProxy({target:'http://localhost:3030',secureOptions:'constants.SSL_OP_NO_TLSv1_2'}); // var proxyhttps= new httpProxy.createProxy({ target: 'https://localhost:443',secure:false}); var errorhandler = require('errorhandler'); app.all('*', function(req,res){ if(req.hostname=='xxxxxxxx.in') { proxy.web(req, res); } else if(req.hostname=='xxxx.in') { proxyCdn.web(req, res); } else if(req.hostname=='xxxxxx.in') { proxySig.web(req, res); } else if(req.hostname=='xxxxx.in') { callSig.web(req, res); } }); app1.all('*', function(req,res){ res.redirect('https://'+req.hostname);; }); serverhttp.listen(80); server.listen(443); 

Answer 1

您需要处理每个httpProxy对象上的错误。 例如：

 proxy.on('error', function (error, req, res) { var json; console.log('proxy error', error); if (!res.headersSent) { res.writeHead(500, { 'content-type': 'application/json' }); } json = { error: 'proxy_error', reason: error.message }; res.end(JSON.stringify(json)); }); 

这个线程对我很有用： https ： //github.com/nodejitsu/node-http-proxy/issues/527