github.com/chanxuehong/wechat@v0.0.0-20230222024006-36f0325263cd/mp/card/mpnews/gethtml.go (about)

     1  package mpnews
     2  
     3  import (
     4  	"github.com/chanxuehong/wechat/mp/core"
     5  )
     6  
     7  // 获取卡券嵌入图文消息的标准格式代码.
     8  //
     9  //	将返回代码填入上传图文素材接口中content字段，即可获取嵌入卡券的图文消息素材。
    10  func GetHTML(clt *core.Client, cardId string) (content string, err error) {
    11  	request := struct {
    12  		CardId string `json:"card_id"`
    13  	}{
    14  		CardId: cardId,
    15  	}
    16  
    17  	var result struct {
    18  		core.Error
    19  		Content string `json:"content"`
    20  	}
    21  
    22  	incompleteURL := "https://api.weixin.qq.com/card/mpnews/gethtml?access_token="
    23  	if err = clt.PostJSON(incompleteURL, &request, &result); err != nil {
    24  		return
    25  	}
    26  
    27  	if result.ErrCode != core.ErrCodeOK {
    28  		err = &result.Error
    29  		return
    30  	}
    31  	content = result.Content
    32  	return
    33  }