http2curl

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http2curl

📐 Convert Golang's http.Request to CURL command line

To do the reverse, check out mholt/curl-to-go.

Example

import "http"
import "github.com/moul/http2curl"

data := bytes.NewBufferString(`{"hello":"world","answer":42}`)
req, _ := http.NewRequest("PUT", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", data)
req.Header.Set("Content-Type", "application/json")

command, _ := http2curl.GetCurlCommand(req)
fmt.Println(command)
// Output: curl -X PUT -d "{\"hello\":\"world\",\"answer\":42}" -H "Content-Type: application/json" http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu

Install

$ go get github.com/moul/http2curl

Usages

• https://github.com/parnurzeal/gorequest
• https://github.com/scaleway/scaleway-cli
• https://github.com/nmonterroso/cowsay-slackapp
• https://github.com/moul/as-a-service
• https://github.com/gavv/httpexpect
• https://github.com/smallnest/goreq

License

MIT

Documentation

Index

• type CurlCommand
  • func GetCurlCommand(req *http.Request) (*CurlCommand, error)
  • func (c *CurlCommand) String() string

Examples

• GetCurlCommand
• GetCurlCommand (EmptyStringBody)
• GetCurlCommand (Json)
• GetCurlCommand (NewlineInBody)
• GetCurlCommand (NoBody)
• GetCurlCommand (SpecialCharsInBody)

Types

type CurlCommand

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

CurlCommand contains exec.Command compatible slice + helpers

func GetCurlCommand

func GetCurlCommand(req *http.Request) (*CurlCommand, error)

GetCurlCommand returns a CurlCommand corresponding to an http.Request

Example

form := url.Values{}
form.Add("age", "10")
form.Add("name", "Hudson")
body := form.Encode()

req, _ := http.NewRequest(http.MethodPost, "http://foo.com/cats", ioutil.NopCloser(bytes.NewBufferString(body)))
req.Header.Set("API_KEY", "123")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'POST' -d 'age=10&name=Hudson' -H 'Api_key: 123' 'http://foo.com/cats'

Example (EmptyStringBody)

req, _ := http.NewRequest("PUT", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", bytes.NewBufferString(""))
req.Header.Set("Content-Type", "application/json")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'PUT' -d '' -H 'Content-Type: application/json' 'http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu'

Example (Json)

req, _ := http.NewRequest("PUT", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", bytes.NewBufferString(`{"hello":"world","answer":42}`))
req.Header.Set("Content-Type", "application/json")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'PUT' -d '{"hello":"world","answer":42}' -H 'Content-Type: application/json' 'http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu'

Example (NewlineInBody)

req, _ := http.NewRequest("POST", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", bytes.NewBufferString("hello\nworld"))
req.Header.Set("Content-Type", "application/json")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'POST' -d 'hello
world' -H 'Content-Type: application/json' 'http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu'

Example (NoBody)

req, _ := http.NewRequest("PUT", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", nil)
req.Header.Set("Content-Type", "application/json")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'PUT' -H 'Content-Type: application/json' 'http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu'

Example (SpecialCharsInBody)

req, _ := http.NewRequest("POST", "http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu", bytes.NewBufferString(`Hello $123 o'neill -"-`))
req.Header.Set("Content-Type", "application/json")

command, _ := GetCurlCommand(req)
fmt.Println(command)

Output:

curl -X 'POST' -d 'Hello $123 o'\''neill -"-' -H 'Content-Type: application/json' 'http://www.example.com/abc/def.ghi?jlk=mno&pqr=stu'

func (*CurlCommand) String

func (c *CurlCommand) String() string

String returns a ready to copy/paste command