pcurl

README

pcurl

pcurl是解析curl表达式的库

feature

• 支持-X; --request，作用设置GET或POST的选项
• 支持-H; --header选项，curl中用于设置http header的选项
• 支持-d; --data选项，作用设置http body
• 支持--data-raw选项，curl用于设置http body
• 支持-F --form选项，用作设置formdata
• 支持--url选项，curl中设置url，一般不会设置这个选项
• 支持--compressed选项
• 支持-k, --insecure选项
• 支持-G, --get选项
• 支持--data-urlencode选项

内容

• json
• form data

quick start

package main

import (
    "fmt"
    "github.com/antlabs/pcurl"
    //"github.com/guonaihong/gout"
    "io"
    "io/ioutil"
    "net/http"
)

func main() {
    req, err := pcurl.ParseAndRequest(`curl -X POST -d 'hello world' www.qq.com`)
    if err != nil {
        fmt.Printf("err:%s\n", err)
        return
    }

    resp, err := http.DefaultClient.Do(req)
    n, err := io.Copy(ioutil.Discard, resp.Body)
    fmt.Println(err, "resp.size = ", n)

    /*
        resp := ""
        err = gout.New().SetRequest(req).BindBody(&resp).Do()

        fmt.Println(err, "resp.size = ", len(resp))
    */
}

json

package main

import (
    "fmt"
    "github.com/antlabs/pcurl"
    "io"
    "net/http"
    "os"
)

func main() {
    req, err := pcurl.ParseAndRequest(`curl -XPOST -d '{"hello":"world"}' 127.0.0.1:1234`)
    if err != nil {
        fmt.Printf("err:%s\n", err)
        return
    }   

    resp, err := http.DefaultClient.Do(req)
    if err != nil {
        fmt.Printf("err:%s\n", err)
        return
    }   
    defer resp.Body.Close()

    io.Copy(os.Stdout, resp.Body)
}

form data

package main

import (
    "fmt"
    "github.com/antlabs/pcurl"
    "io"
    "net/http"
    "os"
)

func main() {
    req, err := pcurl.ParseAndRequest(`curl -XPOST -F mode=A -F text='Good morning' 127.0.0.1:1234`)
    if err != nil {
        fmt.Printf("err:%s\n", err)
        return
    }   

    resp, err := http.DefaultClient.Do(req)
    if err != nil {
        fmt.Printf("err:%s\n", err)
        return
    }   
    defer resp.Body.Close()

    io.Copy(os.Stdout, resp.Body)
}

Documentation

Index

• Variables
• func GetArgsToken(curlString string) (curl []string, err error)
• func ParseAndRequest(curl string) (*http.Request, error)
• type Curl
  • func ParseSlice(curl []string) *Curl
  • func ParseString(curl string) *Curl
  • func (c *Curl) Request() (req *http.Request, err error)
• type Sign

Variables

var (
	ErrSingleQuotes = errors.New("unquoted single quote")
	ErrDoubleQuotes = errors.New("unquoted double quote")
	ErrUnknown      = errors.New("pcurl:GetArgsToken:unknown error")
)

Functions

func GetArgsToken

func GetArgsToken(curlString string) (curl []string, err error)

TODO 考虑转义 TODO 各种换行符号

func ParseAndRequest

func ParseAndRequest(curl string) (*http.Request, error)

解析curl字符串形式表达式，并返回*http.Request

Types

type Curl

type Curl struct {
	Method        string   `clop:"-X; --request" usage:"Specify request command to use"`
	Get           bool     `clop:"-G; --get" usage:"Put the post data in the URL and use GET"`
	Header        []string `clop:"-H; --header" usage:"Pass custom header(s) to server"`
	Data          string   `clop:"-d; --data"   usage:"HTTP POST data"`
	DataRaw       string   `clop:"--data-raw" usage:"HTTP POST data, '@' allowed"`
	Form          []string `clop:"-F; --form" usage:"Specify multipart MIME data"`
	URL2          string   `clop:"args=url2" usage:"url2"`
	URL           string   `clop:"--url" usage:"URL to work with"`
	Location      bool     `clop:"-L; --location" usage:"Follow redirects"` //TODO
	DataUrlencode []string `clop:"--data-urlencode" usage:"HTTP POST data url encoded"`

	Compressed bool `clop:"--compressed" usage:"Request compressed response"`
	Insecure   bool `clop:"-k; --insecure" "Allow insecure server connections when using SSL"`
	Err        error
	// contains filtered or unexported fields
}

Curl结构体

func ParseSlice

func ParseSlice(curl []string) *Curl

ParseSlice和ParseString的区别，ParseSlice里面保存解析好的curl表达式

func ParseString

func ParseString(curl string) *Curl

ParseString是链式API结构, 如果要拿*http.Request，后接Request()即可

func (*Curl) Request

func (c *Curl) Request() (req *http.Request, err error)

type Sign

type Sign int

const (
	Unused       Sign = iota
	DoubleQuotes      //双引号
	SingleQuotes      //单引号
	WordEnd
)