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| package util
|
| import (
| "bytes"
| "crypto/tls"
| "encoding/json"
| "github.com/ajg/form"
| "io/ioutil"
| "net/http"
| "strings"
| )
|
| const (
| DATA_URL_PREFIX = "/data/api-v"
| CONTENT_TYPE_FORM = "application/x-www-form-urlencoded"
| CONTENT_TYPE_MULFORM = "multipart/form-data"
| CONTENT_TYPE_JSON = "application/json"
| )
|
| func DoPostRequest(url string, contentType string, body map[string]interface{}, params map[string]string, headers map[string]string) ([]byte, error) {
| var resultBytes []byte
| var request *http.Request
| var err error
| if contentType == CONTENT_TYPE_FORM || contentType == CONTENT_TYPE_MULFORM {
| formData, err := form.EncodeToString(body)
| if err != nil {
| return resultBytes, err
| }
| request, err = http.NewRequest("POST", url, strings.NewReader(formData))
| if err != nil {
| return resultBytes, err
| }
| } else {
| var bodyJson []byte
| if body != nil {
| var err error
| bodyJson, err = json.Marshal(body)
| if err != nil {
| return resultBytes, err
| }
| }
| request, err = http.NewRequest("POST", url, bytes.NewBuffer(bodyJson))
| if err != nil {
| return resultBytes, err
| }
| }
|
| request.Header.Set("Content-type", contentType)
| //add params
| q := request.URL.Query()
| if params != nil {
| for key, val := range params {
| q.Add(key, val)
| }
| request.URL.RawQuery = q.Encode()
| }
| // add headers
| if headers != nil {
| for key, val := range headers {
| request.Header.Add(key, val)
| }
| }
| tr := &http.Transport{
| TLSClientConfig: &tls.Config{
| InsecureSkipVerify: true,
| },
| }
| client := &http.Client{
| Transport: tr,
| }
| resp, err := client.Do(request)
| if err != nil {
| return resultBytes, err
| }
| defer resp.Body.Close()
| resultBytes, err = ioutil.ReadAll(resp.Body)
| if err != nil {
| return resultBytes, err
| }
| return resultBytes, nil
| }
|
|
