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http.go
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http.go
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package httptool
import (
"bytes"
"errors"
"io"
"io/ioutil"
"net/http"
)
var methods = map[string]bool{
"GET": true,
"POST": true,
"PUT": true,
"DELETE": true,
}
func HttpGet(url string, headers map[string]string) (httpCode int, result []byte, err error) {
return httpCall("GET", url, headers, nil)
}
func HttpPost(url string, headers map[string]string, data []byte) (httpCode int, result []byte, err error) {
return httpCall("POST", url, headers, bytes.NewBuffer(data))
}
func HttpPut(url string, headers map[string]string, data []byte) (httpCode int, result []byte, err error) {
return httpCall("PUT", url, headers, bytes.NewBuffer(data))
}
func HttpDelete(url string, headers map[string]string, data []byte) (httpCode int, result []byte, err error) {
return httpCall("DELETE", url, headers, bytes.NewBuffer(data))
}
func httpCall(method string, url string, headers map[string]string, body io.Reader) (httpCode int, result []byte, err error) {
if _, ok := methods[method]; !ok {
err = errors.New("Http Call Method Must In[GET, POST, PUT, DELETE]")
return
}
req, err := http.NewRequest(method, url, body)
if err != nil {
return
}
for name, value := range headers {
req.Header.Set(name, value)
}
c := http.Client{}
resp, err := c.Do(req)
if err != nil {
return
}
defer resp.Body.Close()
httpCode = resp.StatusCode
result, err = ioutil.ReadAll(resp.Body)
return
}