Http Proxy Website
ProxySite.com – Free Web Proxy Site
Protect your online privacy nowProtect Your PrivacyRoute web pages through to keep others from checking on you and monitoring your web speed, more securityView web pages fast through our gigabit network, and keep your surfing safe with Secure Socket Layer (SSL) AccessGet connected from anywhere, to anywhere. keeps people connected and makes information accessible worldwide. FacebookDon’t wait until the workday’s over to see new photos and updates. Connect through our TubeWith you can relax and watch the latest videos in high definition ’t let your boss or government block you from your favorite sites. When you connect to a website through our web proxy, you aren’t actually connecting to the website you’re viewing. will connect to the website and pass it back along to you. No matter if the destination website is secure (SSL) or not, we will pass everything back to you over an encrypted SSL connection. Let us help you browse the sites you want without worrying about those pesky you do on the Internet is nobody’s business but yours. At, we stand between your web use and anyone who tries to sneak a peek at it. Instead of connecting directly to a website, let us connect to the website and send it back to you, and no one will know where you’ve been. Big Brother (or other, less ominous snoops) won’t be able to look over your shoulder and spy on you to see what you’re reading, watching or saying.
http-proxy – npm
-proxy1. 18. 1 • Public • Published a year ago Readme Explore BETA3 Dependencies2, 292 Dependents85 Versions
node–proxy is an HTTP programmable proxying library that supports
websockets. It is suitable for implementing components such as reverse
proxies and load balancers.
Table of Contents
Installation
Upgrading from 0. 8. x?
Core Concept
Use Cases
Setup a basic stand-alone proxy server
Setup a stand-alone proxy server with custom server logic
Setup a stand-alone proxy server with proxy request header re-writing
Modify a response from a proxied server
Setup a stand-alone proxy server with latency
Using HTTPS
Proxying WebSockets
Options
Listening for proxy events
Shutdown
Miscellaneous
Test
ProxyTable API
Logo
Contributing and Issues
License
npm install -proxy –save
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A new proxy is created by calling createProxyServer and passing
an options object as argument (valid properties are available here)
var Proxy = require(‘-proxy’);var proxy = eateProxyServer(options);
†Unless listen(.. ) is invoked on the object, this does not create a webserver. See below.
An object will be returned with four methods:
web req, res, [options] (used for proxying regular HTTP(S) requests)
ws req, socket, head, [options] (used for proxying WS(S) requests)
listen port (a function that wraps the object in a webserver, for your convenience)
close [callback] (a function that closes the inner webserver and stops listening on given port)
It is then possible to proxy requests by calling these functions
eateServer(function(req, res) { (req, res, { target: ”});});
Errors can be listened on either using the Event Emitter API
(‘error’, function(e) {… });
or using the callback API
(req, res, { target: ”}, function(e) {… });
When a request is proxied it follows two different pipelines (available here)
which apply transformations to both the req and res object.
The first pipeline (incoming) is responsible for the creation and manipulation of the stream that connects your client to the target.
The second pipeline (outgoing) is responsible for the creation and manipulation of the stream that, from your target, returns data
to the client.
var = require(”), Proxy = require(‘-proxy’);eateProxyServer({target:’localhost:9000′})(8000); eateServer(function (req, res) { res. writeHead(200, { ‘Content-Type’: ‘text/plain’}); (‘request successfully proxied! ‘ + ‘\n’ + ringify(req. headers, true, 2)); ();})(9000);
†Invoking listen(.. ) triggers the creation of a web server. Otherwise, just the proxy instance is created.
This example shows how you can proxy a request using your own HTTP server
and also you can put your own logic to handle the request.
var = require(”), Proxy = require(‘-proxy’);var proxy = eateProxyServer({});var server = eateServer(function(req, res) { (req, res, { target: ”});});(“listening on port 5050″)(5050);
This example shows how you can proxy a request using your own HTTP server that
modifies the outgoing proxy request by adding a special header.
var = require(”), Proxy = require(‘-proxy’);var proxy = eateProxyServer({});(‘proxyReq’, function(proxyReq, req, res, options) { tHeader(‘X-Special-Proxy-Header’, ‘foobar’);});var server = eateServer(function(req, res) { (req, res, { target: ”});});(“listening on port 5050″)(5050);
Sometimes when you have received a HTML/XML document from the server of origin you would like to modify it before forwarding it on.
Harmon allows you to do this in a streaming style so as to keep the pressure on the proxy to a minimum.
var = require(”), Proxy = require(‘-proxy’);var proxy = eateProxyServer();eateServer(function (req, res) { setTimeout(function () { (req, res, { target: ‘localhost:9008’});}, 500);})(8008);eateServer(function (req, res) { res. writeHead(200, { ‘Content-Type’: ‘text/plain’}); (‘request successfully proxied to: ‘ + + ‘\n’ + ringify(req. headers, true, 2)); ();})(9008);
You can activate the validation of a secure SSL certificate to the target connection (avoid self-signed certs), just set secure: true in the options.
HTTPS -> HTTP
eateServer({ target: { host: ‘localhost’, port: 9009}, ssl: { key: adFileSync(”, ‘utf8’), cert: adFileSync(”, ‘utf8’)}})(8009);
HTTPS -> HTTPS
eateServer({ ssl: { key: adFileSync(”, ‘utf8’), cert: adFileSync(”, ‘utf8’)}, target: ‘localhost:9010’, secure: true})(443);
HTTP -> HTTPS (using a PKCS12 client certificate)
eateProxyServer({ target: { protocol: ‘:’, host: ‘my-domain-name’, port: 443, pfx: adFileSync(‘path/to/certificate. p12’), passphrase: ‘password’, }, changeOrigin: true, })(8000);
You can activate the websocket support for the proxy using ws:true in the options.
eateServer({ target: ‘wslocalhost:9014’, ws: true})(8014);
Also you can proxy the websocket requests just calling the ws(req, socket, head) method.
var proxy = new eateProxyServer({ target: { host: ‘localhost’, port: 9015}});var proxyServer = eateServer(function (req, res) { (req, res);});(‘upgrade’, function (req, socket, head) { (req, socket, head);});(8015);
eateProxyServer supports the following options:
target: url string to be parsed with the url module
forward: url string to be parsed with the url module
agent: object to be passed to (s). request (see Node’s agent and agent objects)
ssl: object to be passed to eateServer()
ws: true/false, if you want to proxy websockets
xfwd: true/false, adds x-forward headers
secure: true/false, if you want to verify the SSL Certs
toProxy: true/false, passes the absolute URL as the path (useful for proxying to proxies)
prependPath: true/false, Default: true – specify whether you want to prepend the target’s path to the proxy path
ignorePath: true/false, Default: false – specify whether you want to ignore the proxy path of the incoming request (note: you will have to append / manually if required).
localAddress: Local interface string to bind for outgoing connections
changeOrigin: true/false, Default: false – changes the origin of the host header to the target URL
preserveHeaderKeyCase: true/false, Default: false – specify whether you want to keep letter case of response header key
auth: Basic authentication i. e. ‘user:password’ to compute an Authorization header.
hostRewrite: rewrites the location hostname on (201/301/302/307/308) redirects.
autoRewrite: rewrites the location host/port on (201/301/302/307/308) redirects based on requested host/port. Default: false.
protocolRewrite: rewrites the location protocol on (201/301/302/307/308) redirects to ” or ”. Default: null.
cookieDomainRewrite: rewrites domain of set-cookie headers. Possible values:
false (default): disable cookie rewriting
String: new domain, for example cookieDomainRewrite: “”. To remove the domain, use cookieDomainRewrite: “”.
Object: mapping of domains to new domains, use “*” to match all domains.
For example keep one domain unchanged, rewrite one domain and remove other domains:cookieDomainRewrite: {
“”: “”,
“*”: “”}
cookiePathRewrite: rewrites path of set-cookie headers. Possible values:
String: new path, for example cookiePathRewrite: “/newPath/”. To remove the path, use cookiePathRewrite: “”. To set path to root use cookiePathRewrite: “/”.
Object: mapping of paths to new paths, use “*” to match all paths.
For example, to keep one path unchanged, rewrite one path and remove other paths:cookiePathRewrite: {
“/”: “/”,
headers: object with extra headers to be added to target requests.
proxyTimeout: timeout (in millis) for outgoing proxy requests
timeout: timeout (in millis) for incoming requests
followRedirects: true/false, Default: false – specify whether you want to follow redirects
selfHandleResponse true/false, if set to true, none of the webOutgoing passes are called and it’s your responsibility to appropriately return the response by listening and acting on the proxyRes event
buffer: stream of data to send as the request body. Maybe you have some middleware that consumes the request stream before proxying it on e. g. If you read the body of a request into a field called ‘req. rawbody’ you could restream this field in the buffer option:
‘use strict’;
const streamify = require(‘stream-array’);
const HttpProxy = require(‘-proxy’);
const proxy = new HttpProxy();
module. exports = (req, res, next) => {
(req, res, {
target: ‘localhost:4003/’,
buffer: streamify(req. rawBody)}, next);};
NOTE:
and are optional.
and rward cannot both be missing
If you are using the method, the following options are also applicable:
error: The error event is emitted if the request to the target fail. We do not do any error handling of messages passed between client and proxy, and messages passed between proxy and target, so it is recommended that you listen on errors and handle them.
proxyReq: This event is emitted before the data is sent. It gives you a chance to alter the proxyReq request object. Applies to “web” connections
proxyReqWs: This event is emitted before the data is sent. Applies to “websocket” connections
proxyRes: This event is emitted if the request to the target got a response.
open: This event is emitted once the proxy websocket was created and piped into the target websocket.
close: This event is emitted once the proxy websocket was closed.
(DEPRECATED) proxySocket: Deprecated in favor of open.
var Proxy = require(‘-proxy’);var proxy = eateServer({ target:’localhost:9005′});(8005);(‘error’, function (err, req, res) { res. writeHead(500, { ‘Content-Type’: ‘text/plain’}); (‘Something went wrong. And we are reporting a custom error message. ‘);});(‘proxyRes’, function (proxyRes, req, res) { (‘RAW Response from the target’, ringify(proxyRes. headers, true, 2));});(‘open’, function (proxySocket) { (‘data’, hybiParseAndLogMessage);});(‘close’, function (res, socket, head) { (‘Client disconnected’);});
When testing or running server within another program it may be necessary to close the proxy.
This will stop the proxy from accepting new connections.
var proxy = new eateProxyServer({ target: { host: ‘localhost’, port: 1337}});();
If you want to handle your own response after receiving the proxyRes, you can do
so with selfHandleResponse. As you can see below, if you use this option, you
are able to intercept and read the proxyRes but you must also make sure to
reply to the res itself otherwise the original client will never receive any
data.
Modify response
var option = { target: target, selfHandleResponse: true}; (‘proxyRes’, function (proxyRes, req, res) { var body = []; (‘data’, function (chunk) { (chunk);}); (‘end’, function () { body = (body). toString(); (“res from proxied server:”, body); (“my response to cli”);});}); (req, res, option);
A proxy table API is available through this add-on module, which lets you define a set of rules to translate matching routes to target routes that the reverse proxy will talk to.
$ npm test
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The MIT License (MIT)
Copyright (c) 2010 – 2016 Charlie Robbins, Jarrett Cruger & the Contributors.
Permission is hereby granted, free of charge, to any person obtaining a copy
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Proxy servers and tunneling – HTTP – MDN Web Docs
When navigating through different networks of the Internet, proxy servers and HTTP tunnels are facilitating access to content on the World Wide Web. A proxy can be on the user’s local computer, or anywhere between the user’s computer and a destination server on the Internet. This page outlines some basics about proxies and introduces a few configuration options.
There are two types of proxies: forward proxies (or tunnel, or gateway) and reverse proxies (used to control and protect access to a server for load-balancing, authentication, decryption or caching). Forward proxiesA forward proxy, or gateway, or just “proxy” provides proxy services to a client or a group of clients. There are likely hundreds of thousands of open forward proxies on the Internet. They store and forward Internet services (like the DNS, or web pages) to reduce and control the bandwidth used by the group.
Forward proxies can also be anonymous proxies and allow users to hide their IP address while browsing the Web or using other Internet services. TOR (The Onion Router), routes internet traffic through multiple proxies for verse proxiesAs the name implies, a reverse proxy does the opposite of what a forward proxy does: A forward proxy acts on behalf of clients (or requesting hosts). Forward proxies can hide the identities of clients whereas reverse proxies can hide the identities of servers. Reverse proxies have several use cases, a few are:
Load balancing: distribute the load to several web servers,
Cache static content: offload the web servers by caching static content like pictures,
Compression: compress and optimize content to speed up load time.
Forwarding client information through proxiesProxies can make requests appear as if they originated from the proxy’s IP address. This can be useful if a proxy is used to provide client anonymity, but in other cases information from the original request is lost. The IP address of the original client is often used for debugging, statistics, or generating location-dependent content. A common way to disclose this information is by using the following HTTP headers:
The standardized header:
Forwarded
Contains information from the client-facing side of proxy servers that is altered or lost when a proxy is involved in the path of the request.
Or the de-facto standard versions:
X-Forwarded-For
Identifies the originating IP addresses of a client connecting to a web server through an HTTP proxy or a load balancer.
X-Forwarded-Host
Identifies the original host requested that a client used to connect to your proxy or load balancer.
X-Forwarded-Proto
identifies the protocol (HTTP or HTTPS) that a client used to connect to your proxy or load balancer.
To provide information about the proxy itself (not about the client connecting to it), the Via header can be used.
Via
Added by proxies, both forward and reverse proxies, and can appear in the request headers and the response headers.
HTTP tunnelingTunneling transmits private network data and protocol information through public network by encapsulating the data. HTTP tunneling is using a protocol of higher level (HTTP) to transport a lower level protocol (TCP).
The HTTP protocol specifies a request method called CONNECT. It starts two-way communications with the requested resource and can be used to open a tunnel. This is how a client behind an HTTP proxy can access websites using SSL (i. e. HTTPS, port 443). Note, however, that not all proxy servers support the CONNECT method or limit it to port 443 only.
See also the HTTP tunnel article on Auto-Configuration (PAC)A Proxy Auto-Configuration (PAC) file is a JavaScript function that determines whether web browser requests (HTTP, HTTPS, and FTP) go directly to the destination or are forwarded to a web proxy server. The JavaScript function contained in the PAC file defines the function:
The auto-config file should be saved to a file with a filename extension:
And the MIME type set to:
application/x-ns-proxy-autoconfig
The file consists of a function called FindProxyForURL. The example below will work in an environment where the internal DNS server is set up so that it can only resolve internal host names, and the goal is to use a proxy only for hosts that aren’t resolvable:
function FindProxyForURL(url, host) {
if (isResolvable(host))
return “DIRECT”;
else
return “PROXY “;}
See Proxy Auto-Configuration (PAC) for more also
CONNECT
Proxy server on Wikipedia
Frequently Asked Questions about http proxy website
What is a Web proxy HTTP?
The HTTP Proxy is a high performance content filter. It examines Web traffic to identify suspicious content, which can be a spyware, malformed content, or another type of attack. … You can configure the HTTP Proxy to: Only allow content that matches RFC specifications for Web server and clients.
How do you proxy a website?
How to set up a proxy server in Internet ExplorerOpen the IE toolbar and select Internet Options.Open the Connections tab.Select LAN Settings.Check the “Use a proxy server for your LAN” box.When prompted, enter the proxy server name and port number.Click OK to save your settings.Mar 11, 2020
How do I use HTTP proxy?
Instructions for FireFox 2Select the Tools Menu.Select Options.Select Connection Settings.Select Manual Proxy Configuration.Check Use the same proxy for all protocols.Enter the IP address for the HTTP proxy server.Enter the port of the HTTP proxy server.Click Okay.