2.4 KiB

Raw Permalink Blame History

go-fetch

a http client like node-fetch

usage

go get -u github.com/zzfup/go-fetch

API

Fetch(url[, options])

url: string. should be an absolute url, such as http://example.com/.

options: map[string]string. the default values are here:

Options{
	Method: "GET",
	Header: map[string]string{
		"Accept-Encoding": "gzip,deflate",
		"Accept":          "*/*",
	},
 	Body:    nil,
	Timeout: 20 * time.Millisecond,
}

NewDefaultOptions()

return a defautl options.

you can also create an Options, like this:

options := fetch.Options{
    Method: "POST",
    Header: headers,  // your custom header, its type is map[string]string
    Body: payload, // your request body, its type is []byte
}

ToString()

convert the respone body to string

BindJSON(i interface{})

convert the response body to a struct or a map

example

options := fetch.Options{}
// option = fetch.NewDefaulOptions()
resp, err := fetch.Fetch("https://www.baidu.com", fetch.Options{})
fmt.Println(err)
fmt.Println(resp.ToString())

GET

import "github.com/zzfup/go-fetch"
import "fmt"

// header can be just like this
var headers = map[string]string{
	"Accept":       "application/json, text/plain, */*",
	"Content-Type": "application/json",
}

func main(){
    	url := "https://www.example.com"
    	options := fetch.Options{
		Method: "GET",
        	Header: headers,
        	Timeout: 2 * time.Second,
    	}

    	resp, err := fetch.Fetch(url, options)
	if err != nil {
		return  err
	}

    	fmt.Println(resp.StatusCode)
    	fmt.Println(resp.ToString)
    	var j struct{
        	Test string `json:"test"`
    	}
    	err := resp.BindJSON(&j)
    	fmt.Println(j)
}

POST

import "github.com/zzfup/go-fetch"
import "fmt"

// header can be just like this
var headers = map[string]string{
	"Accept":       "application/json, text/plain, */*",
	"Content-Type": "application/json",
}

func main(){
    	url := "https://www.example.com"

    	payload, err := json.Marshal(a) // a can be a struct or a map

    	options := fetch.Options{
		Method: "POST",
        	// Header: headers,
        	Body: payload
        	// Timeout: 2 * time.Second,
	}

    	resp, err := fetch.Fetch(url, options)
	if err != nil {
		return  err
	}

    	fmt.Println(resp.StatusCode)
    	fmt.Println(resp.ToString)
    	var j struct{
        	Test string `json:"test"`
    	}
    	err := resp.BindJSON(&j)
    	fmt.Println(j)
}

2.4 KiB Raw Permalink Blame History