How to Redirect Websites With PAC Files
Proxy auto-configuration files or PAC files are used by Web browsers to gain access to their proxy settings. PAC files can be long or short in length and are written in JavaScript. PAC files can configure a single proxy or several proxies for Web browser to use. PAC files are helpful in this way as you can redirect Web browsers to different proxies by modifying just one PAC file. With the Notepad HTML editor, you can redirect websites by setting up your PAC file.
Instructions
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Click "Start," and double-click "Notepad" to open the HTML editor. Click "File" and "New" to open a new HTML file.
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Type the following code and press "Enter":
function FindProxyForURL(URL, host) {
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Type the following code and press "Enter":
if (localHostOrDomainIs(host, "proxied.website.com")) {
Replace "proxied.website.com" with the website address for which you want to use the proxy.
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Define the proxy by typing the following code and pressing "Enter":
return "PROXY your.proxy.server.com:8080
Replace "your.proxy.server" with your proxy server's address and replace "8080" with the correct port number.
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Type the following code to redirect the browser to skip the proxy and go directly to your defined sites and then press "Enter":
} else {
return "DIRECT";
}
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Type "}" to close the proxy function and click "File," then "Save As." Name your proxy PAC file and click "Save."
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