困扰了两天的问题终于解决了!
用php传递post请求,发送json数据到微信小程序提供的接口,以此获得微信小程序码,下面是代码展示:
<?php //需要传递的json数据 //能传递的参数,详见 https://mp.weixin.qq.com/debug/wxadoc/dev/api/qrcode.html $data = array( "path" => "pages/index/index" ); $data_string = json_encode($data); $ch = curl_init(); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_URL, "https://api.weixin.qq.com/wxa/getwxacode?access_token=你的access_token"); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, array( 'Content-Type: application/json; charset=utf-8', 'Content-Length: ' . strlen($data_string) ) ); $res = curl_exec($ch); //对获取的图片数据进行转码 $img = base64_encode($res); echo '<img src="data:image/jpeg;base64,'.$img.'" />'; ?>
以上就是微信小程序php传递post请求发送json数据以获取小程序码,希望对大家有帮助!
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