php微信共有の迅速な実現

前のページはタイトルの画像とプロフィールがないことを分かち合うため、微信の公衆番号に行って開発コードを申請します
まず、次のclassファイルをコピーします.

appId = $appId;
		$this->appSecret = $appSecret;
	}

	public function getSignPackage() {
		$jsapiTicket = $this->getJsApiTicket();
		$url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
		$timestamp = time();
		$nonceStr = $this->createNonceStr();

		//            key   ASCII      
		$string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";

		$signature = sha1($string);

		$signPackage = array(
			"appId"     => $this->appId,
			"nonceStr"  => $nonceStr,
			"timestamp" => $timestamp,
			"url"       => $url,
			"signature" => $signature,
			"rawString" => $string
		);
		return $signPackage;
	}

	private function createNonceStr($length = 16) {
		$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
		$str = "";
		for ($i = 0; $i < $length; $i++) {
			$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
		}
		return $str;
	}

	private function getJsApiTicket() {
		// jsapi_ticket          ，              
		$data = json_decode(file_get_contents("jsapi_ticket.json"));
		if ($data->expire_time < time()) {
			$accessToken = $this->getAccessToken();
			$url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";
			$res = json_decode($this->httpGet($url));
			$ticket = $res->ticket;
			if ($ticket) {
				$data->expire_time = time() + 7000;
				$data->jsapi_ticket = $ticket;
				$fp = fopen("jsapi_ticket.json", "w");
				fwrite($fp, json_encode($data));
				fclose($fp);
			}
		} else {
			$ticket = $data->jsapi_ticket;
		}
		return $ticket;
	}

	private function getAccessToken() {
		// access_token          ，              
		$data = json_decode(file_get_contents("access_token.json"));
		if ($data->expire_time < time()) {
			$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$this->appId}&secret={$this->appSecret}";
			$res = json_decode($this->httpGet($url));
			$access_token = $res->access_token;
			if ($access_token) {
				$data->expire_time = time() + 7000;
				$data->access_token = $access_token;
				$fp = fopen("access_token.json", "w");
				fwrite($fp, json_encode($data));
				fclose($fp);
			}
		} else {
			$access_token = $data->access_token;
		}
		return $access_token;
	}

	private function httpGet($url) {
		$curl = curl_init();
		curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($curl, CURLOPT_TIMEOUT, 500);
		curl_setopt($curl, CURLOPT_URL, $url);

		$res = curl_exec($curl);
		curl_close($curl);

		return $res;
	}
}

次に彼を使う

GetSignPackage();
?>


    wx.config({
        debug: false,
        appId: '<?php echo $signPackage["appId"];?>',
        timestamp: <?php echo $signPackage["timestamp"];?>,
        nonceStr: '<?php echo $signPackage["nonceStr"];?>',
        signature: '<?php echo $signPackage["signature"];?>',
        jsApiList: [
            //        API          
            'onMenuShareTimeline',
            'onMenuShareAppMessage',
   'updateAppMessageShareData',
   'updateTimelineShareData'
        ]
    });

    wx.ready(function () {   //                 
        wx.onMenuShareAppMessage({
            title: '', //     
            desc: '', //     
            link: '', //     ，                     JS      
            imgUrl: '', //     
            type: '', //     ,music、video link，     link
            dataUrl: '', //   type music video，        ，    
            success: function () {
//                
            }
        });
        // wx.updateTimelineShareData({
        //     title: '', //     
        //     link: '', //     ，                     JS      
        //     imgUrl: '', //     
        //     success: function () {
        //         //     
        //     }
        // });
    });

注意微信公衆番号にドメイン名を設定する必要があります

共有の完了