github.com/chanxuehong/wechat@v0.0.0-20230222024006-36f0325263cd/mp/message/mass/mass2group/mass2group.go (about)

     1  // 群发消息给特定分组用户.
     2  package mass2group
     3  
     4  import (
     5  	"github.com/chanxuehong/wechat/mp/core"
     6  	"github.com/chanxuehong/wechat/mp/message/mass"
     7  )
     8  
     9  // Send 发送消息, msg 是经过 encoding/json.Marshal 得到的结果符合微信消息格式的任何数据结构.
    10  func Send(clt *core.Client, msg interface{}) (rslt *mass.Result, err error) {
    11  	const incompleteURL = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token="
    12  
    13  	var result struct {
    14  		core.Error
    15  		mass.Result
    16  	}
    17  	if err = clt.PostJSON(incompleteURL, msg, &result); err != nil {
    18  		return
    19  	}
    20  	if result.ErrCode != core.ErrCodeOK {
    21  		err = &result.Error
    22  		return
    23  	}
    24  	rslt = &result.Result
    25  	return
    26  }