ansuns

1、申请地址:https://open.weixin.qq.com/

2、填写开发资料:

 

说明:授权事件接收URL,用于获取微信服务器每10分钟推送的ComponentVerifyTicket,该Tikict用于和appid,appscret获取三方平台的 component_access_token,而component_access_token 则用于获取预授权码pre_auth_code,授权码换取公众号的授权信,预授权码:该API用于使用授权码换取授权公众号的授权信息,并换取authorizer_access_tokenauthorizer_refresh_token。 授权码的获取,需要在用户在第三方平台授权页中完成授权流程后,在回调URI中通过URL参数提供给第三方平台方。授权成功会返回授权公众号的授权信息,值得注意的是,authorizer_refresh_token必须保存好,authorizer_refresh_token是被授权公众号获取authorizer_access_token(相当于普通的access_token)的凭证,否则需要重新授权才能获取。

3、配置

如下:(注:所有消息收发均要加解密,主动调用的接口不包括)

public function sysmessage(){
import("@.ORG.aes.WXBizMsgCrypt");
        $wxData = $this->weixin_account;
        $encodingAesKey = $wxData[\'encodingAesKey\'];
        $token = $wxData[\'token\'];
        $appId = $wxData[\'appId\'];
        $timeStamp  = empty($_GET[\'timestamp\'])     ? ""    : trim($_GET[\'timestamp\']) ; 
        $nonce      = empty($_GET[\'nonce\'])     ? ""    : trim($_GET[\'nonce\']) ; 
        $msg_sign   = empty($_GET[\'msg_signature\']) ? ""    : trim($_GET[\'msg_signature\']) ;
        $encryptMsg = file_get_contents(\'php://input\');
        $pc = new WXBizMsgCrypt($token, $encodingAesKey, $appId);
        
        $xml_tree = new DOMDocument();
        $xml_tree->loadXML($encryptMsg);
        $array_e = $xml_tree->getElementsByTagName(\'Encrypt\');
        $encrypt = $array_e->item(0)->nodeValue;


        $format = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%s]]></Encrypt></xml>";
        $from_xml = sprintf($format, $encrypt);

        // 第三方收到公众号平台发送的消息
        $msg = \'\';
        $errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg);
        if ($errCode == 0) {
            //print("解密后: " . $msg . "\n");
            $xml = new DOMDocument();
            $xml->loadXML($msg);
            $array_e = $xml->getElementsByTagName(\'ComponentVerifyTicket\');
            $component_verify_ticket = $array_e->item(0)->nodeValue;

            //logResult(\'解密后的component_verify_ticket是:\'.$component_verify_ticket);

            $dateline = time();
            $date_time = date(\'Y-m-d H:i:s\',time());
            $data = array(
                \'component_verify_ticket\'=>$component_verify_ticket,
                \'token_expires\'=>$dateline+600,
                \'date_time\'=>$date_time,
            );
            $res = M(\'weixin_account\')->where(array(\'appId\'=>$this->component_appid))->save($data);
            if($res)
            {
                $weixin_account = M(\'weixin_account\')->where(array(\'appId\'=>$this->component_appid))->find();
                S(\'weixin_account\'.$this->component_appid,$weixin_account,600);
                echo \'success\';
            }
            
        } else {
            //logResult(\'解密后失败:\'.$errCode);
            //$res = M(\'weixin_account\')->where(array(\'appId\'=>$this->component_appid))->save(array(\'text\'=>\'fasle\'));
            print($errCode . "\n");
        }

        die();
}

获取授权跳转链接:

	//获取授权回调URL
	public function auth(){
		if (IS_POST) {
			$pre_auth_code = $this->weObj->get_auth_code();		
			$token = $this->weObj->getAccessToken();
			$callback = U(\'Index/oauth_back\',\'\',true,false,true);
			$url = $this->weObj->getRedirect($callback,$pre_auth_code);
			$this->ajaxReturn($url);
		}else {
			$this->ajaxReturn(\'error\');
		}

	}

  

格式:

<a href="https://mp.weixin.qq.com/cgi-bin/componentloginpage?component_appid=wx07068eax27ef6eed&pre_auth_code=preauthcode@@@lVMrqq7UdbhIQj1-IwlrtYSXIoIghSSgPrWQmSgzSVChVdQJgJ2iAInQOqURpqFU&redirect_uri=http%3A%2F%2Fsmg.xxx.cn%2Findex.php%3Fg%3DUser%26m%3DIndex%26a%3Doauth_back" id="authurl" style="display: inline;"><img src="https://open.weixin.qq.com/zh_CN/htmledition/res/assets/res-design-download/icon_button3_1.png"></a>

  

点击进行授权:

再点击登陆并且授权的时候,会要求用管理员微信扫一扫确认授权。

授权成功后就得到被授权公众号的授权信息了,包括appId,authorizer_access_token,authorizer_refresh_token,头像,公众号类型等信息,其中authorizer_refresh_token必须完整保存好。

这样就可以完成一个公众号的授权了。

3、处理消息

	//公众号消息与事件接收URL
//此处为实例,逻辑需要自己处理,(注意加解密)
	public function eventmsg(){
    	    import("@.ORG.aes.WXBizMsgCrypt");
			$wxData = $this->weixin_account;
			$encodingAesKey = $wxData[\'encodingAesKey\'];
			$token = $wxData[\'token\'];
			$appId = $wxData[\'appId\'];
			$timeStamp  = empty($_GET[\'timestamp\'])     ? ""    : trim($_GET[\'timestamp\']) ;
			$nonce      = empty($_GET[\'nonce\'])     ? ""    : trim($_GET[\'nonce\']) ;
			$msg_sign   = empty($_GET[\'msg_signature\']) ? ""    : trim($_GET[\'msg_signature\']) ;
			
			$encryptMsg = file_get_contents(\'php://input\');
			$pc = new WXBizMsgCrypt($token, $encodingAesKey, $appId);
			
			$xml_tree = new DOMDocument();
			$xml_tree->loadXML($encryptMsg);
			$array_e = $xml_tree->getElementsByTagName(\'Encrypt\');
			$encrypt = $array_e->item(0)->nodeValue;
			
			
			$format = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%s]]></Encrypt></xml>";
			$from_xml = sprintf($format, $encrypt);
                // 第三方收到公众号平台发送的消息
			$msg = \'\';
              $errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg);
			
			if ($errCode == 0) {
					//print("解密后: " . $msg . "\n");
					$xml = new DOMDocument();
					$xml->loadXML($msg);
					
					$array_e = $xml->getElementsByTagName(\'Content\');
					$content = $array_e->item(0)->nodeValue;
				
					$array_e2 = $xml->getElementsByTagName(\'ToUserName\');
					$ToUserName = $array_e2->item(0)->nodeValue;
				
					$array_e3 = $xml->getElementsByTagName(\'FromUserName\');
					$FromUserName = $array_e3->item(0)->nodeValue;
										
					$array_e5 = $xml->getElementsByTagName(\'MsgType\');
					$MsgType = $array_e5->item(0)->nodeValue;
	
					//加密消息
					$encryptMsg = \'\';
					$text = "<xml>
					<ToUserName><![CDATA[$FromUserName]]></ToUserName>
					<FromUserName><![CDATA[$ToUserName]]></FromUserName>
					<CreateTime>$stime</CreateTime>
					<MsgType><![CDATA[text]]></MsgType>
					<Content><![CDATA[$contentx]]></Content>
					</xml>";
				
					$errCode = $pc->encryptMsg($text, $timeStamp, $nonce, $encryptMsg);
					echo $encryptMsg;
                        exit();

			
			} else {
				print($errCode . "\n");
				exit();
			}
	}    

  到此授权基本完成了。

 

4、全网发布检测

         if ($MsgType=="text") {
                    $needle =\'QUERY_AUTH_CODE:\';
                    $tmparray = explode($needle,$content);
                    if(count($tmparray)>1){
                        //3、模拟粉丝发送文本消息给专用测试公众号,第三方平台方需在5秒内返回空串
                        //表明暂时不回复,然后再立即使用客服消息接口发送消息回复粉丝                                
                        $contentx = str_replace ($needle,\'\',$content);
                        $info = $this->weObj->get_authorization_info($contentx);
                        $test_token = $info[\'authorizer_access_token\'];
                        $content_re = $contentx."_from_api";
                        echo \'\';
                        $data = \'{
                            "touser":"\'.$FromUserName.\'",
                            "msgtype":"text",
                            "text":
                            {
                                 "content":"\'.$content_re.\'"
                            }
                        }\';                    
                        $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=".$test_token;
                        $this->https_post($url, $data);
                    
                    } else{
                        //2、模拟粉丝发送文本消息给专用测试公众号
                        $contentx = "TESTCOMPONENT_MSG_TYPE_TEXT_callback";
                    }
                }
                                    
                //1、模拟粉丝触发专用测试公众号的事件
                if ($MsgType=="event") {
                    $array_e4 = $xml->getElementsByTagName(\'Event\');
                    $event = $array_e4->item(0)->nodeValue;
                    $contentx = $event."from_callback";
                    
                }

 

效果:

 

检测

 

成功

到此全网发布完成

 

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