tp5下php微信开发之上传图片素材
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直接源代码了，比较累不想写了，里面由之前的基本的，本部分功能在最下面的2个函数里。
1 <?php 2 3 namespace app\index\controller; 4 5 use think\Controller; 6 7 //define your token 8 define("TOKEN", "weixin");//定义token 9 10 Class Index extends Controller 11 { 12 public function index()//接收微信客户端发送的信息并回应！ 13 { 14 //get post data, May be due to the different environments 15 $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; 16 //extract post data 17 if (!empty($postStr)){ 18 /* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection, 19 the best way is to check the validity of xml by yourself */ 20 libxml_disable_entity_loader(true); 21 $postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA); 22 $fromUsername = $postObj->FromUserName; 23 $toUsername = $postObj->ToUserName; 24 $keyword = trim($postObj->Content); 25 $time = time(); 26 $msgType = $postObj->MsgType;//消息类型 27 $event = $postObj->Event;//时间类型，subscribe（订阅）、unsubscribe（取消订阅） 28 $textTpl = "<xml> 29 <ToUserName><![CDATA[%s]]></ToUserName> 30 <FromUserName><![CDATA[%s]]></FromUserName> 31 <CreateTime>%s</CreateTime> 32 <MsgType><![CDATA[%s]]></MsgType> 33 <Content><![CDATA[%s]]></Content> 34 <FuncFlag>0</FuncFlag> 35 </xml>"; 36 switch($msgType){ 37 case "event": 38 if($event=="subscribe"){ 39 $contentStr = "Hi,欢迎关注168php微信开发"."\n"."回复数字‘1‘,了解相关基础教程."."\n"."回复数字‘2‘,添加技术交流群."; 40 } 41 break; 42 case "text": 43 switch($keyword){ 44 case "1": 45 $contentStr = "相关教程："."\n"."<a href=‘http://www.imooc.com/‘>慕课网</a>."; 46 break; 47 case "2": 48 $contentStr = "技术交流群:"."\n"." QQ群：184037581."; 49 break; 50 case "3": 51 $this->singleGraphic($postObj); 52 exit; 53 default: 54 $contentStr = "对不起,你的内容我会稍后回复"; 55 } 56 break; 57 } 58 $msgType = "text"; 59 $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); 60 echo $resultStr; 61 }else { 62 echo ""; 63 exit; 64 } 65 } 66 private function singleGraphic($postObj) /**多图文回复*/ 67 { 68 $toUser = $postObj->FromUserName; 69 $fromUser = $postObj->ToUserName; 70 $arr = array( 71 array( 72 ‘title‘=>‘imooc‘, 73 ‘description‘=>"imooc is very cool", 74 ‘picUrl‘=>‘http://www.imooc.com/static/img/common/logo.png‘, 75 ‘url‘=>‘http://www.imooc.com‘, 76 ), 77 array( 78 ‘title‘=>‘hao123‘, 79 ‘description‘=>"hao123 is very cool", 80 ‘picUrl‘=>‘https://www.baidu.com/img/bdlogo.png‘, 81 ‘url‘=>‘http://www.hao123.com‘, 82 ), 83 array( 84 ‘title‘=>‘qq‘, 85 ‘description‘=>"qq is very cool", 86 ‘picUrl‘=>‘http://www.imooc.com/static/img/common/logo.png‘, 87 ‘url‘=>‘http://www.qq.com‘, 88 ), 89 ); 90 $template = "<xml> 91 <ToUserName><![CDATA[%s]]></ToUserName> 92 <FromUserName><![CDATA[%s]]></FromUserName> 93 <CreateTime>%s</CreateTime> 94 <MsgType><![CDATA[%s]]></MsgType> 95 <ArticleCount>".count($arr)."</ArticleCount> 96 <Articles>"; 97 foreach($arr as $k=>$v){ 98 $template .="<item> 99 <Title><![CDATA[".$v[‘title‘]."]]></Title> 100 <Description><![CDATA[".$v[‘description‘]."]]></Description> 101 <PicUrl><![CDATA[".$v[‘picUrl‘]."]]></PicUrl> 102 <Url><![CDATA[".$v[‘url‘]."]]></Url> 103 </item>"; 104 } 105 $template .="</Articles></xml> "; 106 echo sprintf($template, $toUser, $fromUser, time(), ‘news‘); 107 } 108 private function checkSignature()//验证服务器 109 { 110 // you must define TOKEN by yourself 111 if (!defined("TOKEN")) { 112 throw new Exception(‘TOKEN is not defined!‘); 113 } 114 $signature = $_GET["signature"]; 115 $timestamp = $_GET["timestamp"]; 116 $nonce = $_GET["nonce"]; 117 $token = TOKEN; 118 $tmpArr = array($token, $timestamp, $nonce); 119 // use SORT_STRING rule 120 sort($tmpArr, SORT_STRING); 121 $tmpStr = implode( $tmpArr ); 122 $tmpStr = sha1( $tmpStr ); 123 if( $tmpStr == $signature ){ 124 return true; 125 }else{ 126 return false; 127 } 128 } 129 public function http_curl($url,$type=‘get‘,$res=‘json‘,$arr=‘‘)//接口调用函数 130 { 131 /* 132 *$cur 接口url string 133 *$type 请求类型 string 134 $res 返回数据类型 string 135 $arr post请求参数 string 136 */ 137 //1.初始化curl 138 $ch=curl_init(); 139 //2.设置curl的参数 140 // curl_setopt($ch, CURLOPT_URL, $url); 141 // curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 142 143 curl_setopt_array( 144 $ch, 145 array( 146 CURLOPT_URL => $url, 147 CURLOPT_REFERER => $url, 148 CURLOPT_AUTOREFERER => true, 149 CURLOPT_RETURNTRANSFER => true, 150 CURLOPT_SSL_VERIFYPEER => false, 151 CURLOPT_SSL_VERIFYHOST => false, 152 CURLOPT_CONNECTTIMEOUT => 1, 153 CURLOPT_TIMEOUT => 30, 154 ) 155 ); 156 157 if($type==‘post‘){ 158 curl_setopt($ch, CURLOPT_POST, 1); 159 curl_setopt($ch, CURLOPT_POSTFIELDS, $arr); 160 //curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//测试 161 // curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//测试 162 163 } 164 //3.采集 165 $output=curl_exec($ch); 166 //4.关闭 167 if($res==‘json‘){ 168 if(curl_error($ch)){ 169 return curl_error($ch); 170 curl_close($ch); 171 }else{ 172 return json_decode($output,true); 173 } 174 } 175 } 176 public function getWxAccessToken()//返回access_token *session解决办法 ，存mysql或memcache都可以 177 { 178 //将access_token 存在session/cookie中 179 if(isset($_SESSION[‘access_token‘])&&isset($_SESSION[‘expire_time‘])){ 180 if($_SESSION[‘access_token‘]&&$_SESSION[‘expire_time‘]>time()){ 181 //如果access_token在session中并没有过期 182 return $_SESSION[‘access_token‘]; 183 } 184 } 185 else{ 186 //如果access_token不存在或者已经过期，重新取access_token 187 $appid=‘wx4e91a0e959b399a5‘; 188 $appsecret=‘46cf302c8ff3585026682f6ae603da94‘; 189 $url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret; 190 $res=$this->http_curl($url,‘get‘,‘json‘); 191 $access_token=$res[‘access_token‘]; 192 $_SESSION[‘access_token‘]=$access_token; 193 var_dump($_SESSION[‘access_token‘]); 194 $_SESSION[‘expire_time‘]=time()+7000; 195 return $access_token; 196 } 197 } 198 public function definedItem()//创建微信公众号底部菜单 199 { 200 //目前微信接口的调用方式都是通过curl post/get 201 header(‘content-type:text/html;charset=utf-8‘); 202 echo $access_token=$this->getWxAccessToken(); 203 echo $url="https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$access_token; 204 $postArr=array( 205 ‘button‘=>array( 206 array( 207 ‘name‘=>urlencode(‘科技力量‘), 208 ‘type‘=>‘view‘, 209 ‘url‘=>‘https://m.eqxiu.com/s/4Z7xqPHv‘, 210 ),//第一个一级菜单 211 array( 212 ‘name‘=>urlencode(‘公司官网‘), 213 ‘type‘=>‘view‘, 214 ‘url‘=>‘http://m.yztsaas.com‘, 215 ),//第二个一级菜单 216 array( 217 ‘name‘=>urlencode(‘下载APP‘), 218 ‘type‘=>‘view‘, 219 ‘url‘=>‘http://qrt.huilinchina.com/Home/Index/download‘, 220 ),//第三个一级菜单 221 222 )); 223 $postJson=urldecode(json_encode($postArr));//数组转换为json 224 //var_dump($postJson); 225 $res=$this->http_curl($url,‘post‘,‘json‘,$postJson); 226 var_dump($res); 227 } 228 // public function add_material($file_info)//上传图片素材方法，还有问题 229 // { 230 // $access_token=$this->getWxAccessToken(); 231 // $url="https://api.weixin.qq.com/cgi-bin/media/uploding?access_token={$access_token}"; 232 // $ch1 = curl_init(); 233 // $timeout = 5; 234 // //$real_path="{$_SERVER[‘DOCUMENT_ROOT‘]}{$file_info[‘filename‘]}"; 235 // //$real_path=$_SERVER[‘DOCUMENT_ROOT‘].$file_info[‘filename‘]; 236 // //$real_path="http://wexin.bsgrj.com".$file_info[‘filename‘]; 237 // //$data= array("media"=>"root",‘form-data‘=>"@{$_SERVER[‘DOCUMENT_ROOT‘]}{$file_info[‘filename‘]}"); 238 // //$real_path="{$_SERVER[‘DOCUMENT_ROOT‘]}{$file_info[‘filename‘]}";// 239 // //$data= array("media"=>"@{$real_path}",‘form-data‘=>$file_info);// 240 // $data = array ( 241 // "buffer" => "@E:/phpStudy/WWW/web1/wexin/pic/Huilin.jpg" 242 // ); 243 // curl_setopt ( $ch1, CURLOPT_URL, $url ); 244 // curl_setopt ( $ch1, CURLOPT_POST, 1 ); 245 // curl_setopt ( $ch1, CURLOPT_RETURNTRANSFER, 1 ); 246 // curl_setopt ( $ch1, CURLOPT_CONNECTTIMEOUT, $timeout ); 247 // curl_setopt ( $ch1, CURLOPT_SSL_VERIFYPEER, FALSE ); 248 // curl_setopt ( $ch1, CURLOPT_SSL_VERIFYHOST, false ); 249 // curl_setopt ( $ch1, CURLOPT_POSTFIELDS, $data ); 250 251 // $result = curl_exec ( $ch1 ); 252 // echo ‘</hr>‘; 253 // var_dump($result); 254 // //curl_close ( $ch1 ); 255 // if(curl_error($ch1)){ 256 // echo ‘</hr>‘; 257 // echo curl_error($ch1); 258 // curl_close ( $ch1 ); 259 // // return $result[‘media_id‘]; 260 // }else { 261 // echo ‘</hr>‘; 262 // $result=json_decode($result,true); 263 // var_dump($result); 264 // } 265 // } 266 // public function use_material()//调用上传素材的方法 267 // { 268 // $file_info=array( 269 // // ‘filename’=>’/images/1.png’, //国片相对于网站根目录的路径 270 // ‘filename‘=>‘/wexin/pic/Huilin.jpg‘, //\wexin\public\static\pic 271 // ‘content-type‘=>‘image/jpg‘, //文件类型 272 // ‘filelength‘=>‘21011‘ //图文大小 273 // ); 274 // $this->add_material($file_info); 275 // } 276 //test3 277 public function upload()//调用上传素材的方法（可用） 278 { $access_token=$this->getWxAccessToken(); 279 $type="image"; 280 $filepath=dirname(__FILE__)."\pic\Huilin.jpg"; 281 var_dump($filepath); 282 $filedata=array("media"=>"@".$filepath); 283 var_dump($filedata); 284 $url="http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=$access_token&type=$type"; 285 $result=$this->https_request($url,$filedata); 286 var_dump($result); 287 } 288 289 function https_request($url,$data=null)//上传图片素材方法（可用） 290 { 291 $curl=curl_init(); 292 curl_setopt($curl,CURLOPT_URL, $url); 293 curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,FALSE); 294 curl_setopt($curl,CURLOPT_SSL_VERIFYHOST,FALSE); 295 if(!empty($data)){ 296 curl_setopt($curl,CURLOPT_RETURNTRANSFER,1); 297 curl_setopt($curl,CURLOPT_POSTFIELDS,$data); 298 } 299 curl_setopt($curl,CURLOPT_RETURNTRANSFER,1); 300 $output=curl_exec($curl); 301 if(curl_error($curl)){ 302 curl_error($curl); 303 curl_close($curl); 304 }else{ 305 return $output; 306 } 307 } 308 309 }
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