wechat_hitxy/medialist.go

package main

import (
	"bytes"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
)

type mediaQuery struct {
	Type    string `json:"type"`
	Offiset string `json:"offset"`
	Count   int    `json:"count"`
}

type mediaCount struct {
	VoiceCount int64 `json:"voice_count"`
	VideoCount int64 `json:"video_count"`
	ImageCount int64 `json:"image_count"`
	NewsCount  int64 `json:"news_count"`
}

func getNewList() (jstr string) {
	jstr = getMediaList("news")
	return
}

func getMediaList(mediaType string) (jstr string) {
	var jsonStr = []byte(`{"type":mediaType, "offset":0, "count":20}`)
	u := url4NewsList()
	req, err := http.NewRequest("POST", u, bytes.NewBuffer(jsonStr))
	log.Println(u)
	if err != nil {
		return ""
	}

	client := &http.Client{}
	r, err := client.Do(req)
	if err != nil {
		return ""
	}
	defer r.Body.Close()
	b, _ := ioutil.ReadAll(r.Body)
	jstr = string(b)
	return
}

func url4NewsList() string {
	atk, _ := GetAccessToken()
	u := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=%s", atk)
	return u
}

func url4MediaCount() string {
	atk, _ := GetAccessToken()
	u := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/material/get_materialcount?access_token=%s", atk)
	return u
}