微信公众号被动回复图文消息回复文字消息
回复图文消息
输入任意文字，回复hello你好啊；输入图文消息，回复相应的消息；输入附近，根据用户的地理位置，调用高德地图的api
搜索附近5000m的超市，返回前3个结果，以图文的消息回复用户。
application\index\controller\Weixin.php
实例
namespaceapp\index\controller;
usethink\Controller;
usethink\facade\Cache;
classWeixinextendsController
{
publicfunction__construct(){
parent::__construct();
$this->model=model('Weixin');
}
publicfunctionindex()
{
$valid=$this->model->valid();
if(!$valid){
exit('signatureerror');
}
$xmldata=file_get_contents("php://input");
/*
$xmldata='
1527982562
';
*/
//xmltransferobject
$postObj=simplexml_load_string($xmldata,'SimpleXMLElement',LIBXML_NOCDATA);
$data=(array)$postObj;
//file_put_contents('D://subs.txt',var_export($data,true));
//dump($data['FromUserName']);
if(isset($data['MsgType'])&&$data['MsgType']=='event'){
//subscribe
if($data['Event']=='subscribe'){
$this->model->subscribe($data);
}
//unsubscribe
if($data['Event']=='unsubscribe'){
$this->model->unsubscribe($data);
return'unsubscribeok';
}
if($data['Event']=='LOCATION'){
$this->model->location($data);
//file_put_contents('d://locate.txt',var_export($data,true));
exit('success');
}
}
//file_put_contents('d://msg.txt',$data);
//回复文本消息
if(isset($data['MsgType'])&&$data['MsgType']=='text'){
$this->robot($data);
exit('success');
}
//exit(input('get.echostr'));
}
publicfunctionget_access_token($iscache=true){
$cache_key='access_token';
if(!$iscache){
Cache::rm($cache_key);
}
$data=Cache::get($cache_key);
if($data&&$iscache){
return$data;
}
$appid=config('app.appid');
$appsecret=config('app.APPSECRET');
$url='https://api./cgi-bin/token?grant_type=client_credential&appid='.$appid.'&secret='.$appsecret;
$res=http_Get($url);
//dump($res);
$res=json_decode($res,true);
//dump($res);
if(!isset($res[$cache_key])){
returnfalse;
}
Cache::set($cache_key,$res['access_token'],($res['expires_in']-600));
return$res[$cache_key];
}
publicfunctioncustom_menu(){
$access_token=$this->get_access_token();
if(!$access_token){
exit('access_tokengetfailed');
}
$url='https://api./cgi-bin/menu/create?access_token='.$access_token;
$data='{
"button":[
{
"type":"view",
"name":"Home",
"url":"http://scottshen.top/"
},
{
"type":"view",
"name":"视频教程",
"url":""
},
{
"name":"用户info",
"sub_button":[
{
"type":"view",
"name":"用户信息",
"url":"http://881c65b6.ngrok.io/index.php/index/weixin/auth"
},
{
"type":"view",
"name":"用户地理位置",
"url":"http://881c65b6.ngrok.io/index.php/index/weixin/location"
}]
}]
}';
$res=http_Post($url,$data);
dump($res);
}
publicfunctionauth(){
//halt(config('app.APPID'));
$appid=config('app.appid');
$redirect='http://881c65b6.ngrok.io/index.php/index/weixin/userinfo';
$url_code='https://open./connect/oauth2/authorize?appid='.$appid.'&redirect_uri='.urlEncode($redirect)
.'&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect';
header('Location:'.$url_code);
}
publicfunctionuserinfo(){
//dump(config('app.APPID'));
$code=input('get.code');
//dump($code);
$res=$this->model->auth_access_token($code);
//dump($res);
$auth_access_token=$res['access_token'];
$openid=$res['openid'];
//dump($auth_access_token);
$userinfo=$this->model->get_userinfo($auth_access_token,$openid);
dump($userinfo);
}
publicfunctionlocation(){
$data['appid']=config('app.appid');
$data['timestamp']=time();
$data['nonceStr']=md5(time().rand(1,999));
//生成签名
$access_token=$this->get_access_token();
$jsapi_ticket=$this->model->jsapi_ticket($access_token);
//签名字符串
//noncestrs小写，查了好久这个问题，报invalidsignature,
//拼接字符串是noncestr
$parmas['noncestr']=$data['nonceStr'];
$parmas['jsapi_ticket']=$jsapi_ticket;
$parmas['timestamp']=$data['timestamp'];
$parmas['url']="http://881c65b6.ngrok.io/index.php/index/weixin/location";
ksort($parmas,SORT_STRING);
//dump($parmas);
$str=urldecode(http_build_query($parmas));
//生成签名
$data['signature']=sha1($str);
//dump(sha1($str));
//dump($data['signature']);
return$this->fetch('',$data);
}
privatefunctionrobot($data){
if($data['Content']=='图文消息'){
$response=$this->model->img_article_msg($data);
exit($response);
}
if($data['Content']=='附近'){
$response=$this->model->near_shops($data['FromUserName'],$data['ToUserName'],5000);
//exit($response);
exit($response);
}
//调用聊天机器人
$response=$this->model->robot($data);
/*
$response=''.$data['FromUserName']
.''.$data['ToUserName']
.''.time().'text
hello';
*/
exit($response);
}
publicfunctiontests(){
$params['appid']='10001';
$key='4fa92702a0633127d26ba957d97680ab';
$params['timestamp']=time();
$params['msg']=input('get.msg');
ksort($params);
$str=http_build_query($params);
$sign=sha1($str.$key);
dump($sign);
$url='/index.php/weixintest/robot?'.$str.'&sign='.$sign;
$res=http_get($url);
$res=json_decode($res,true);
dump($res);
}
}
运行实例 »
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application\index\model\Weixin.php
实例
namespaceapp\index\model;
usethink\Model;
usethink\Db;
usethink\facade\Cache;
classWeixinextendsModel
{
publicfunctionvalid()
{
$signature=input('get.signature');
//$signature='c5052967c11f8d7e59c3b4011407b94c697b1ceb';
//var_dump($signature);
$timestamp=input('get.timestamp');
//$timestamp='1527896867';
$nonce=input('get.nonce');
//$nonce='3010175004';
$echostr=input('get.echostr');
//$echostr='9044276551450221539';
$token=config('app.token');
//file_put_contents('d://data.txt','signature='.$signature.'timestmp='.$timestamp.'nonce='.$nonce.'echostr='.$echostr);
$tmpArr=array($timestamp,$nonce,$token);
sort($tmpArr,SORT_STRING);
//dump($tmpArr);
$tmpStr=implode($tmpArr);
//echo$tmpStr;
//$tmpStr=sha1($tmpStr);
//
if(sha1($tmpStr)!=$signature){
//exit('error');
returnfalse;
}
//首次接入成功需要输出$echostr
//exit($echostr);
returntrue;
}
//网页授权access_tonken
publicfunctionauth_access_token($code){
$appid=config('app.appid');
$appsecret=config('app.APPSECRET');
$url='https://api./sns/oauth2/access_token?appid='.$appid.'&secret='.
$appsecret.'&code='.$code.'&grant_type=authorization_code';
$res=http_Get($url);
$res=json_decode($res,true);
if(!isset($res['access_token'])){
returnfalse;
}
return$res;
}
publicfunctionget_userinfo($auth_access_token,$openid){
$url='https://api./sns/userinfo?access_token='.
$auth_access_token.'&openid='.
$openid.'&lang=zh_CN';
$res=http_Get($url);
$res=json_decode($res,true);
return$res;
}
publicfunctionsubscribe($data){
dump($data['FromUserName']);
$user=Db::table('wechat')
->where('openid',$data['FromUserName'])
->find();
//halt($user);
//新关注用户
if(!$user){
$data=['openid'=>$data['FromUserName'],
'sub_status'=>1,
'add_time'=>time(),
];
Db::table('wechat')
->insertGetId($data);
}else{
Db::table('wechat')
->where('openid',$data['FromUserName'])
->update(['sub_status'=>1]);
}
}
publicfunctionunsubscribe(){
Db:table('wechat')
->where('openid',$data['FromUserName'])
->update(['sub_status'=>0]);
}
//获取jsai_ticket
publicfunctionjsapi_ticket($access_token,$iscache=true){
$key='jsapi_ticket';
if(!$iscache){
Cache::rm($key);
}
$data=Cache::get($key);
if($data&&$iscache){
return$data;
}
$appid=config('app.appid');
$appsecret=config('app.APPSECRET');
$url='https://api./cgi-bin/ticket/getticket?access_token='.
$access_token.'&type=jsapi';
$res=http_Get($url);
$res=json_decode($res,true);
if(!isset($res['ticket'])){
returnfalse;
}
Cache::set($key,$res['ticket'],$res['expires_in']-100);
return$res['ticket'];
}
publicfunctionrobot($data){
/*
$config=config('app.robot');
$params['appid']=$config['appid'];
$key=$config['key'];
$params['timestamp']=time();
$parmas['msg']=$data['Content'];
ksort($parmas);
$str=http_build_query($parmas);
$sign=sha1($str.$key);
$url='/index.php/weixintest/robot?'.$str.'&sign='.$sign;
$res=http_Get($url);
$res=json_decode($res,true);
$res['msg']=str_replace('{br}',"\n",$res['msg']);
*/
$response=''.$data['FromUserName']
.''.$data['ToUserName']
.''.time().
'texthello你好啊';
//file_put_contents('d:\\robot.txt',$response);
return$response;
}
publicfunctionimg_article_msg($data){
//file_put_contents('d://imgarticle.txt',$data);
//读取图文消息
$articles=[
['title'=>'宋大牛传送门',
'description'=>'芝麻开门',
'picurl'=>'/img/allimg/1805/15270368233208.jpg',
'url'=>'',
],
['title'=>'python',
'description'=>'python好用的语言',
'picurl'=>'/img/allimg/1804/15249056684370.jpg',
'url'=>'',
],
];
$xml=$this->build_img_text_msg($data['FromUserName'],$data['ToUserName'],$articles);
return$xml;
}
privatefunctionbuild_img_text_msg($from,$to,$data){
$str=''.$from
.''.$to
.''.time()
.'news'.count($data).'';
foreach($dataas$item){
$str.=''.$item['title']
.''.$item['description']
.''.$item['picurl']
.''.$item['url'].'';
}
$str.='';
//file_put_contents('d://build.txt',$str);
return$str;
}
//附近的店铺，默认5公里的超市，显示3条结果
/*
*$from微信用户
$to开发者
*/
publicfunctionnear_shops($from,$to,$distance=5000){
$query=Db::table('wechat')->where('openid',$from)
->find();
$url='/v3/place/around?key='.
config('app.amap').'&location='.$query['longitude'].','.$query['latitude'].'&keywords=超市&radius='.$distance.'&offset=3';
file_put_contents('d://url.txt',$url);
$res=http_Get($url);
file_put_contents('d://response.txt',$res);
//xmltoobjcet
$json=json_decode($res,true);
file_put_contents('d://res.txt',var_export($json,true));
$market=$json['pois'];
$shop_list=[];
if(!isset($market)){
$shop_list=[
'title'=>'暂无数据',
'description'=>'你来到了火星',
'picurl'=>'',
'url'=>'',
];
$xml=$this->build_img_text_msg($from,$to,$shop_list);
return$xml;
}
foreach($marketas$item){
$inline_list=[
'title'=>$item['name'],
'description'=>'地址:'.$item['address']
.'距离(m):'.$item['distance'],
'picurl'=>'',
'url'=>'',
];
array_push($shop_list,$inline_list);
}
file_put_contents('d://market.txt',var_export($shop_list,true));
/*
$shop_list=[
[
'title'=>'123',
'description'=>'456',
'picurl'=>'',
'url'=>'',
]
];
*/
$xml=$this->build_img_text_msg($from,$to,$shop_list);
file_put_contents('d://xml.txt',$xml);
return$xml;
}
//少写了::
publicfunctionlocation($data){
Db::table('wechat')->where('openid',$data['FromUserName'])
->update(['longitude'=>$data['Longitude'],'latitude'=>$data['Latitude']]);
}
}
运行实例 »
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效果
