gopac

README

GoPac

GoPac is a package for parsing and using proxy auto-config (PAC) files.

Installation

go get github.com/jackwakefield/gopac

Usage

See GoDoc for documentation.

Example

package main

import (
	"log"

	"github.com/jackwakefield/gopac"
)

func main() {
	parser := new(gopac.Parser)

	// use parser.Parse(path) to parse a local file
	// or parser.ParseUrl(url) to parse a remote file
	if err := parser.ParseUrl("http://immun.es/pac"); err != nil {
		log.Fatalf("Failed to parse PAC (%s)", err)
	}

	// find the proxy entry for host check.immun.es
	entry, err := parser.FindProxy("", "check.immun.es")

	if err != nil {
		log.Fatalf("Failed to find proxy entry (%s)", err)
	}

	log.Println(entry)
}

License

Copyright 2014 Jack Wakefield

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Documentation

Index

• type Parser
  • func (parser *Parser) FindProxy(url, host string) (string, error)
  • func (parser *Parser) Parse(path string) error
  • func (parser *Parser) ParseBytes(contents []byte) error
  • func (parser *Parser) ParseUrl(url string) error

Types

type Parser

type Parser struct {
	// contains filtered or unexported fields
}

Parser provides an interface to parse and utilise proxy auto-config (PAC) files.

func (*Parser) FindProxy

func (parser *Parser) FindProxy(url, host string) (string, error)

FindProxy returns a proxy entry for the given URL or host returning an error if the attempt fails.

func (*Parser) Parse

func (parser *Parser) Parse(path string) error

Parse loads a proxy auto-config (PAC) file using the given path returning an error if the file fails to load.

func (*Parser) ParseBytes

func (parser *Parser) ParseBytes(contents []byte) error

ParseBytes loads a proxy auto-config (PAC) file using the given byte array

func (*Parser) ParseUrl

func (parser *Parser) ParseUrl(url string) error

ParseUrl downloads and parses a proxy auto-config (PAC) file using the given URL returning an error if the file fails to load.