以前有一个我的项目我的项目,当有用户有资金到账或者成员变动时须要给他发一条微信音讯提醒。针对这个,开始想应用模板音讯,然而刚注册的公众号申请音讯模板须要几天工夫申请,在工夫有余下抉择了应用客服音讯接口。
这里跳过网页受权和用户信息获取,申请接口的步骤,次要看获取 access_token,公布客服音讯,验证是否关注等等接口。
1. 获取 access_token
// 获取 access_token
public function getAccessToken($weid) {
$appID = "wxfaddfdfdfd6cf6fc3569"; // 服务号 appID
$appSecret = "071bebfdfdofdfd23687bf53d63a"; // 服务号 appSerect
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appID&secret=$appSecret";
$content = ihttp_get($url); // 自定义申请函数
if(is_error($content)) {return error('-1', '获取微信公众号受权失败, 请稍后重试!谬误详情:' . $content['message']);
}
if (empty($content['content'])) {return error('-1', 'AccessToken 获取失败,请查看 appid 和 appsecret 的值是否与微信公众平台统一!');
}
$token = @json_decode($content['content'], true);
if ($token['errcode'] == '40164') {return error(-1, $this->errorCode($token['errcode'], $token['errmsg']));
}
if(empty($token) || !is_array($token) || empty($token['access_token']) || empty($token['expires_in'])) {$errorinfo = substr($content['meta'], strpos($content['meta'], '{'));
$errorinfo = @json_decode($errorinfo, true);
return error('-1', '获取微信公众号受权失败, 请稍后重试!公众平台返回原始数据为: 错误代码 -' . $errorinfo['errcode'] . ',错误信息 -' . $errorinfo['errmsg']);
}
$record = array();
$record['token'] = $token['access_token'];
$record['expire'] = TIMESTAMP + $token['expires_in'] - 200;
$cachekey = cache_system_key('accesstoken', array('acid' => $weid));
cache_write($cachekey, $record);
return $record['token'];
}
2. 判断是否关注
// 判断以后用户是否关注公众号
public public function isSubscribe($weid,$userid) {
// 获取以后用户信息
$userinfo = pdo_get('hcface_users',array('uid'=>$userid));
//return $userinfo;
if(empty($userinfo)) {return false;}
// 获取 access_token
$accessToken = $this->getAccessToken($weid);
// 是否关注接口
$url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$accessToken."&openid=".$userinfo['openid']."&lang=zh_CN";
$res = ihttp_request($url);
if(is_error($res)) {return false;}
if($res['code'] != '200') {return false;}
$result = @json_decode($res['content'],true);
if($result['subscribe'] == 1) {$updateData = [];
// 判断以后用户头像和昵称是否更换
if($userinfo['avatar'] != $result['headimgurl']) {$updateData['avatar'] = $result['headimgurl'];
}
if($userinfo['nickname'] != $result['nickname']) {$updateData['avatar'] = $result['nickname'];
}
if(!empty($updateData)) {pdo_update('hcface_users',$updateData,array('uid'=>$userid));
}
}
$userInfoData = ["subscribe" => $result['subscribe'],
"user_openid" => $userinfo['openid'],
"nickname" => $userinfo['nickname'],
];
return $userInfoData;
}
3. 发送客服音讯
public function solPushMsg($openid, $content, $wid) {
// 获取 access_token
$accessToken = $this->getAccessToken($wid);
$data = array(
'touser' => $openid, // 用户 openID
'msgtype' => 'text',
'text' => ['content' => $content, // 内容],
);
$url = 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token='.$accessToken;
$res = ihttp_request($url,json_encode($data,JSON_UNESCAPED_UNICODE)); // json_encode 第二个参数必须带上,不然收回的音讯可能是 unicode 编码的
if(is_error($res)) {return false;}
if($res['code'] != '200') {return false;}
return @json_decode($res['content'],true);
}
4. 微信接口返回的是一个数组
5. 实现成果