simplify: net/http/httpsimple: merge do.go into simpleclient.go

net/http/httpsimple/simpleclient.go

@@ -1,7 +1,9 @@
 package httpsimple
 
 import (
+	"bytes"
 	"encoding/json"
+	"errors"
 	"io"
 	"net/http"
 	"regexp"
@@ -65,3 +67,50 @@ func (sc *Client) DoUnmarshalJSON(req Request, resBody any) ([]byte, *http.Respo
 	err = json.Unmarshal(bytes, resBody)
 	return bytes, resp, err
 }
+
+func doSimple(client *http.Client, httpMethod, requrl string, headers map[string][]string, body []byte) (*http.Response, error) {
+	requrl = strings.TrimSpace(requrl)
+	if len(requrl) == 0 {
+		return nil, errors.New("requrl is required but not present")
+	}
+	if client == nil {
+		client = &http.Client{}
+	}
+	httpMethod = strings.TrimSpace(httpMethod)
+	if httpMethod == "" {
+		return nil, errors.New("httpMethod is required but not present")
+	}
+	var req *http.Request
+	var err error
+
+	if len(body) == 0 {
+		req, err = http.NewRequest(httpMethod, requrl, nil)
+	} else {
+		req, err = http.NewRequest(httpMethod, requrl, bytes.NewBuffer(body))
+	}
+	if err != nil {
+		return nil, err
+	}
+	for k, vals := range headers {
+		for _, v := range vals {
+			req.Header.Set(k, v)
+		}
+	}
+
+	return client.Do(req)
+}
+
+func Do(req Request) (*http.Response, error) {
+	sc := Client{}
+	return sc.Do(req)
+}
+
+func DoMore(req Request) ([]byte, *http.Response, error) {
+	sc := Client{}
+	resp, err := sc.Do(req)
+	if err != nil {
+		return []byte{}, resp, err
+	}
+	body, err := io.ReadAll(resp.Body)
+	return body, resp, err
+}