package myHttp

import (
	"bytes"
	"encoding/json"
	"errors"
	"net/http"
)

func (t *Client) PostJson(request interface{}, response interface{}) error {
	var buf bytes.Buffer
	encoder := json.NewEncoder(&buf)
	encoder.SetEscapeHTML(false)
	if err := encoder.Encode(request); err != nil {
		return err
	}

	// HTTP请求
	req, err := http.NewRequest("POST", t.url.String(), &buf)
	if err != nil {
		return err
	}

	//添加请求头
	req.Header.Set("Content-Type", "application/json; charset=utf-8")
	if len(t.headers) > 0 {
		for key, value := range t.headers {
			req.Header.Set(key, value)
		}
	}

	// 发送请求
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		return errors.New("http.Status:" + resp.Status)
	}
	return json.NewDecoder(resp.Body).Decode(response)
}

func (t *Client) GetJson(response interface{}) error {
	httpResp, err := http.Get(t.url.String())
	if err != nil {
		return err
	}
	defer httpResp.Body.Close()

	if httpResp.StatusCode != http.StatusOK {
		return errors.New("http.Status:" + httpResp.Status)
	}
	return json.NewDecoder(httpResp.Body).Decode(response)
}