package request

import (
	"bytes"
	"errors"
	"io"
	"net/http"
)

func post(url string, contentType string, body []byte) ([]byte, error) {
	resp, e1 := http.Post(url, contentType, bytes.NewReader(body))
	if e1 != nil {
		return nil, e1
	}

	if resp.StatusCode > 299 {
		return nil, errors.New(resp.Status)
	}

	body, e2 := io.ReadAll(resp.Body)
	resp.Body.Close()
	if e2 != nil {
		return nil, e2
	}

	return body, nil
}

// PostJSON 使用 POST 方式发送 json 数据
func PostJSON(url string, body []byte) ([]byte, error) {

	return post(url, ContentTypeJSON, body)

}