<?php
/**
* Created by PhpStorm.
* User: king
* Date: 2017/9/15
* Time: 17:58
*/
class Wxinfo
{
public function index()
{
return 'this is api test?';
}
/* 生成微信小程序的二维码（三种接口生成方法）：
* 官方文档参数：https://mp.weixin.qq.com/debug/wxadoc/dev/api/qrcode.html
*/
public function getwxaqrcode()
{
$access_token = $this->AccessToken();
//接口A：
//$url = 'https://api.weixin.qq.com/wxa/getwxacode?access_token='.$access_token;
//$path="pages/mine/mine/mine?query=1";
//$width=430;
//$data='{"path":"'.$path.'","width":'.$width.'}';
//接口B：
$url='https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token='.$access_token;
$scene='shopid=gd123&cm=comma&hi=abc';
$width=430;
$auto_color='false'; //默认值是false，自动配置线条颜色，如果颜色依然是黑色，则说明不建议配置主色调；
$line_color='{"r":"0","g":"0","b":"0"}'; //auth_color 为 false 时生效，使用 rgb 设置颜色 例如 {"r":"xxx","g":"xxx","b":"xxx"}
$data='{"scene":"'.$scene.'","width":'.$width.',"auto_color":'.$auto_color.',"line_color":'.$line_color.'}';
//接口C：
//$url = 'https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token='.$access_token;
//$path="pages/mine/mine/mine?query=1";
//$width=430;
//$data='{"path":"'.$path.'","width":'.$width.'}';
$return = $this->request_post($url,$data);
return var_dump($return);
//将生成的小程序码存入相应文件夹下
$erweima='./wxyido/img/'.$this->getMillisecond().'.jpg';
file_put_contents($erweima,$return);
return '<img src="'.$erweima.'">';
}
//获取时间戳到毫秒级：
public function getMillisecond() {
list($t1, $t2) = explode(' ', microtime());
return (float)sprintf('%.0f',(floatval($t1)+floatval($t2))*1000);
}
//获取小程序的access_token：
public function AccessToken()
{
//注册小程序申请的appid、key
$appid = '*********************************';
$appsecret = '*********************************';
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret";
$AccessToken = $this->request_post($url);
$AccessToken = json_decode($AccessToken , true);
$AccessToken = $AccessToken['access_token'];
return $AccessToken;
}
public function request_post($url,$data){
$ch = curl_init();
$header = "Accept-Charset: utf-8";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$tmpInfo = curl_exec($ch);
if (curl_errno($ch)) {
return false;
}else{
return $tmpInfo;
}
}
}
$test=new wxinfo();
echo $test->getwxaqrcode();
?>
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