1 <?php
2 /**自己写的 */
3 $wechatObj = new wechatCallbackapiTest();
4 $wechatObj->valid();
5 $wechatObj->responseMsg();//响应消息
6 $wechatObj->set_menu();//自定义菜单
7
8 class wechatCallbackapiTest
9 {
10 /**
11 * 绑定url、token信息
12 */
13 public function valid()
14 {
15 $echoStr = $_GET["echostr"];
16
17 //valid signature , option
18 if($this->checkSignature()){
19 echo $echoStr;
20 exit;
21 }
22 }
23
24 /**
25 * 接收消息，并自动发送响应信息
26 */
27 public function responseMsg()
28 {
29 //get post data, May be due to the different environments
30 $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
31
32 //extract post data
33 //提取post数据
34 if (!empty($postStr)){
35
36 $postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA);
37 $fromUsername = $postObj->FromUserName;//发送人
38 $toUsername = $postObj->ToUserName;//接收人
39 $keyword = trim($postObj->Content);//消息内容
40 $time = time();//当前时间做为回复时间
41
42 $textTpl = "<xml>
43 <ToUserName><![CDATA[%s]]></ToUserName>
44 <FromUserName><![CDATA[%s]]></FromUserName>
45 <CreateTime>%s</CreateTime>
46 <MsgType><![CDATA[%s]]></MsgType>
47 <Content><![CDATA[%s]]></Content>
48 <FuncFlag>0</FuncFlag>
49 </xml>";
50 if(!empty( $keyword ))
51 {
52 $msgType = "text";
53 $contentStr = "lpc";
54 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
55 echo $resultStr;
56 }else{
57 echo "Input something...";
58 }
59
60 }else {
61 echo "";
62 exit;
63 }
64 }
65
66 /**
67 * 检查签名，确保请求是从微信发过来的
68 */
69 private function checkSignature()
70 {
71 $signature = $_GET["signature"];
72 $timestamp = $_GET["timestamp"];
73 $nonce = $_GET["nonce"];
74
75 $token = TOKEN;
76 $tmpArr = array($token, $timestamp, $nonce);
77 sort($tmpArr);
78 $tmpStr = implode( $tmpArr );
79 $tmpStr = sha1( $tmpStr );
80
81 if( $tmpStr == $signature ){
82 return true;
83 }else{
84 return false;
85 }
86 }
87
88 /**
89 * 自定义菜单
90 */
91 public function set_menu()
92 {
93 $access_token = $this->check_token();
94
95 if ($access_token==‘no‘) {
96
97 }else{
98 $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=$access_token";
99
100 $post_data = ‘
101 {
102 "button":[
103 {
104 "type":"view",
105 "name":"首页",
106 "url":"http://www.lpcblog.com/weixin/shop/"
107 },
108 {
109 "name":"个人中心",
110 "sub_button":[
111 {
112 "type":"view",
113 "name":"个人信息",
114 "url":"http://www.lpcblog.com/weixin/shop/user.html"
115 },
116 {
117 "type":"view",
118 "name":"个人账户",
119 "url":"http://www.lpcblog.com/weixin/shop/myuser.html"
120 }]
121 },
122 {
123 "type":"click",
124 "name":"关于我们",
125 "key":"V1001_TODAY_MUSIC"
126 }
127 ]
128 }‘;
129
130 //设置菜单也是post传值
131 return json_decode($this->curl($url,$post_data);
132 }
133 }
134
135 //判断token值时效方法
136 public function check_token()
137 {
138 if (file_exists(‘token.txt‘))
139 {
140 //判断token值时效,修改时间
141 $mtime=filemtime("token.txt");
142 if((time()-$mtime)<7000){
143 return $this->read_access_token();
144 }else{
145 return ‘NO‘;
146 }
147 }else{
148 $this->mem_token();
149 return $this->read_access_token();
150 }
151 }
152
153 //curl封装类
154 public function curl($url,$data=array())
155 {
156 // 初始化curl
157 $ch = curl_init();
158
159 curl_setopt($ch, CURLOPT_URL, $url);
160 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
161
162 // 开启支持https
163 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
164 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
165 // post数据
166 curl_setopt($ch, CURLOPT_POST, 1);
167 // post的变量
168 curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
169
170 $output = curl_exec($ch);
171 // 关闭curl
172 curl_close($ch);
173 return $output;
174 }
175
176 //获取access_token方法
177 public function get_token()
178 {
179 //加载常量文件
180 include(‘define.php‘);
181 //微信获取access_token地址
182 $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".APPID."&secret=".APP_SECRET;
183
184 //传值方式POST
185 $post_data = array(
186 ‘grant_type‘=>‘client_credential‘,
187 ‘appid‘=>APPID,
188 ‘client_secret‘=>APP_SECRET,
189 );
190 //curl方法模拟提交获取access_token(格式json)
191 $access_token = json_decode($this->curl($url,$post_data);
192 if($access_token[‘access_token‘]){
193 return $access_token;
194 }else{
195 return "获取access_token失败";
196 }
197 }
198
199 //读取access_token的方法
200 public function read_access_token()
201 {
202 $token = unserialize(file_get_contents(‘token.txt‘));
203 return $token[‘access_token‘];
204 }
205
206 //存token方法
207 public function mem_token()
208 {
209 //调用获取access_token的方法
210 $access_token = $this->get_token();
211 //序列化返回的access_token
212 $txt = serialize($access_token);
213 //保存access_token
214 file_put_contents(‘token.txt‘,$txt);
215 }
216 }
[php]微信测试号调取acces_token，自定义菜单以及被动响应消息
时间： 2024-12-26 16:19:44