city_chips/pkg/helper/sendPost/sendPost.go

package sendPost

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/tidwall/gjson"
	"io"
	"net/http"
	"strings"
)

func SendPostRequest(urls string, payload interface{}) ([]byte, error) {
	// 将 payload 转换为 JSON 字符串
	marshal, err := json.Marshal(payload)
	if err != nil {
		return nil, errors.New("参数解析失败")
	}

	// 创建 POST 请求
	req, err := http.NewRequest("POST", urls, bytes.NewBuffer(marshal))
	if err != nil {
		return nil, errors.New("设置请求参数失败")
	}
	req.Header.Set("Content-Type", "application/json")

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

	// 读取响应体
	all, err := io.ReadAll(resp.Body)
	if err != nil {
		return nil, errors.New("读取响应体失败")
	}

	// 打印原始响应体
	fmt.Println("原始响应体:", string(all))

	// 检查响应码
	code := gjson.Get(string(all), "code").String()
	if !strings.EqualFold(code, "0000") {
		return nil, fmt.Errorf("响应码不是 0000")
	}
	return all, nil
}