kit/pkg/xhttp/xhttp.go

package xhttp

import (
	"crypto/tls"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"io/ioutil"
	"net/http"
	"net/url"
	"strings"
	"time"
)

const timeout = time.Second * 120

func Request(method string, reqUrl string, postData string, header http.Header) (string, error) {
	var res string
	transport := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
	}
	client := &http.Client{
		Transport: transport,
		Timeout:   timeout,
	}
	var ioreader io.Reader
	if postData != "" {
		ioreader = strings.NewReader(postData)
	}
	req, err := http.NewRequest(method, reqUrl, ioreader)
	if err != nil {
		return res, err
	}
	if header != nil {
		req.Header = header
	}

	resp, err := client.Do(req)
	if err != nil {
		return res, err
	}
	defer resp.Body.Close()

	if resp.StatusCode == 200 {
		byt, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return res, err
		}
		return string(byt), nil
	} else {
		return res, fmt.Errorf("code:%d message:%s", resp.StatusCode, resp.Status)
	}
}
func Get(reqUrl string, timeout time.Duration) (string, error) {
	var res string
	transport := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
	}
	client := &http.Client{
		Transport: transport,
		Timeout:   timeout,
	}
	req, err := http.NewRequest("GET", reqUrl, nil)
	if err != nil {
		return res, err
	}
	resp, err := client.Do(req)
	if err != nil {
		return res, err
	}
	defer resp.Body.Close()

	if resp.StatusCode == 200 {
		byt, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			return res, err
		}
		return string(byt), nil
	} else {
		return res, fmt.Errorf("code:%d message:%s", resp.StatusCode, resp.Status)
	}
}
func fetcher(method, u, post string, headers map[string]string, timeout int64) (*[]byte, error) {
	transport := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
	}
	client := &http.Client{
		Transport: transport,
		Timeout:   time.Second * time.Duration(timeout),
	}
	req, err := http.NewRequest(method, u, strings.NewReader(post))
	if err != nil {
		return nil, err
	}
	for k, v := range headers {
		req.Header.Add(k, v)
	}
	resp, err := client.Do(req)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	if resp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("FetchUrl status:%s", resp.Status)
	}
	return &body, err
}

func PostForm(u, post string, headers map[string]string) (*[]byte, error) {
	if headers == nil {
		headers = make(map[string]string)
	}
	headers["Content-Type"] = "application/x-www-form-urlencoded"
	return fetcher("POST", u, post, headers, 60)
}

func PostJson(u, post string, headers map[string]string) (*[]byte, error) {
	if headers == nil {
		headers = make(map[string]string)
	}

	headers["Content-Type"] = "application/json;charset=UTF-8"
	fmt.Printf("%+v\n", post)
	fmt.Printf("%+v\n", headers)
	return fetcher("POST", u, post, headers, 60)
}

func GetWithHeader(u string, headers map[string]string) (*[]byte, error) {
	if headers == nil {
		headers = make(map[string]string)
	}
	return fetcher("GET", u, "", headers, 60)
}

type apiRes struct {
	Status int64 `json:"status"`
}

func SenEmail(u string, data map[string]string) error {
	fmt.Println(u)
	postByte, _ := json.Marshal(data)
	fmt.Printf("%s\n", postByte)
	values := url.Values{}
	for k, v := range data {
		values.Add(k, v)
	}
	fmt.Println(data)
	res, err := PostForm(u, values.Encode(), nil)
	if err != nil {
		return err
	}
	fmt.Printf("%s\n", *res)
	result := apiRes{}
	if err := json.Unmarshal(*res, &result); err != nil {
		return err
	}
	if result.Status != 200 {
		return errors.New(string(*res))
	}
	return nil
}

type shotResp struct {
	Code    int64  `json:"code"`
	Info    string `json:"info"`
	Message string `json:"message"`
}

func ShotUrl(u string) (string, error) {
	values := url.Values{}
	values.Add("long_url", u)
	res, err := PostForm(`https://echinajobs.cn/add`, values.Encode(), nil)
	if err != nil {
		return "", err
	}
	result := shotResp{}
	if err := json.Unmarshal(*res, &result); err != nil {
		return "", err
	}
	if result.Code != 200 {
		return "", errors.New(string(*res))
	}
	return result.Info, nil
}