package ieproxy

import "github.com/mattn/go-ieproxy"

Package ieproxy is a utility to retrieve the proxy parameters (especially of Internet Explorer on windows)

On windows, it gathers the parameters from the registry (regedit), while it uses env variable on other platforms

package main

import (
	"fmt"
	"net/http"
	"os"
)

func init() {
	OverrideEnvWithStaticProxy()
	http.DefaultTransport.(*http.Transport).Proxy = http.ProxyFromEnvironment
}

func main() {
	fmt.Println("== Proxy configuration ==")
	for _, name := range []string{"http_proxy", "https_proxy", "no_proxy"} {
		fmt.Println(name + ": " + os.Getenv(name))
	}

	fmt.Println("== Proxy test ==")

	req, err := http.NewRequest("GET", "https://golang.org/", nil)
	if err != nil {
		panic(err)
	}
	url, err := http.DefaultTransport.(*http.Transport).Proxy(req)
	if err != nil {
		panic(err)
	}
	if url != nil {
		fmt.Println("PROXY " + url.String())
	} else {
		fmt.Println("DIRECT")
	}
	// Coming output: == Proxy configuration ==
	// http_proxy: ...
}

Index ¶

• func GetProxyFunc() func(*http.Request) (*url.URL, error)
• func OverrideEnvWithStaticProxy()
• func StringFromUTF16Ptr(s *uint16) string
• type ProxyConf
• func GetConf() ProxyConf
• func ReloadConf() ProxyConf
• type ProxyScriptConf
• func (psc *ProxyScriptConf) FindProxyForURL(URL string) string
• type StaticProxyConf

Examples ¶

• package

Functions ¶

func GetProxyFunc ¶

func GetProxyFunc() func(*http.Request) (*url.URL, error)

GetProxyFunc is a forwarder for the OS-Exclusive proxyMiddleman_os.go files

func OverrideEnvWithStaticProxy ¶

func OverrideEnvWithStaticProxy()

OverrideEnvWithStaticProxy writes new values to the `http_proxy`, `https_proxy` and `no_proxy` environment variables. The values are taken from the Windows Regedit (should be called in `init()` function - see example)

func StringFromUTF16Ptr ¶

func StringFromUTF16Ptr(s *uint16) string

StringFromUTF16Ptr converts a *uint16 C string to a Go String

Types ¶

type ProxyConf ¶

type ProxyConf struct {
	Static    StaticProxyConf // static configuration
	Automatic ProxyScriptConf // script configuration
}

ProxyConf gathers the configuration for proxy

func GetConf ¶

func GetConf() ProxyConf

GetConf retrieves the proxy configuration from the Windows Regedit

func ReloadConf ¶

func ReloadConf() ProxyConf

ReloadConf reloads the proxy configuration

type ProxyScriptConf ¶

type ProxyScriptConf struct {
	// Is the proxy active?
	Active bool
	// PreConfiguredURL of the .pac file.
	// If this is empty and Active is true, auto-configuration should be assumed.
	PreConfiguredURL string
}

ProxyScriptConf contains the configuration for automatic proxy

func (*ProxyScriptConf) FindProxyForURL ¶

func (psc *ProxyScriptConf) FindProxyForURL(URL string) string

FindProxyForURL computes the proxy for a given URL according to the pac file

type StaticProxyConf ¶

type StaticProxyConf struct {
	// Is the proxy active?
	Active bool
	// Proxy address for each scheme (http, https)
	// "" (empty string) is the fallback proxy
	Protocols map[string]string
	// Addresses not to be browsed via the proxy (comma-separated, linux-like)
	NoProxy string
}

StaticProxyConf contains the configuration for static proxy

Source Files ¶

ieproxy.go ieproxy_unix.go pac_unix.go proxy_middleman.go proxy_middleman_unix.go utils.go

Directories ¶