/**
* 构造方法
*/
public function __construct(Bag $bag, $key)
{
if (!$bag->has('trade_type')) {
$bag->set('trade_type', 'JSAPI');
}
if (!$bag->has('nonce_str')) {
$bag->set('nonce_str', Util::randomString());
}
if (!$bag->has('spbill_create_ip')) {
$bag->set('spbill_create_ip', Util::getClientIp());
}
// 检测必填字段
foreach ($this->required as $paramName) {
if (!$bag->has($paramName)) {
throw new PaymentException(sprintf('"%s" is required', $paramName));
}
}
// trade_type 为 JSAPI 时，必需包含 Openid
if ($bag->get('trade_type') === 'JSAPI') {
if (!$bag->has($paramName)) {
throw new PaymentException('"Openid" is required');
}
}
$this->bag = $bag;
$this->key = $key;
}
/**
* 获取二维码支付地址（模式 1）
*/
public static function getForeverPayurl(Bag $bag, $key)
{
if (!$bag->has('time_stamp')) {
$bag->set('time_stamp', time());
}
if (!$bag->has('nonce_str')) {
$bag->set('nonce_str', Util::randomString());
}
$requireds = array('appid', 'mch_id', 'time_stamp', 'nonce_str', 'product_id');
foreach ($requireds as $property) {
if (!$bag->has($property)) {
exit(sprintf('"%s" is required', $property));
}
}
foreach ($bag as $property => $value) {
if (!in_array($property, $requireds)) {
exit(sprintf('Invalid argument "%s"', $property));
}
}
$signGenerator = new SignGenerator($bag);
$signGenerator->onSortAfter(function ($bag) use($key) {
$bag->set('key', $key);
});
$bag->set('sign', $signGenerator->getResult());
$bag->remove('key');
$query = http_build_query($bag->all());
return 'weixin://wxpay/bizpayurl?' . urlencode($query);
}
/**
* 构造方法
*/
public function __construct(Wechat $wechat)
{
$config = array('appId' => $wechat->getAppid(), 'nonceStr' => Util::randomString(), 'timestamp' => time());
$params = array('jsapi_ticket' => $wechat->getTicket(), 'noncestr' => $config['nonceStr'], 'timestamp' => $config['timestamp'], 'url' => Util::currentUrl());
$query = urldecode(http_build_query($params));
$config['signature'] = sha1($query);
$this->config = $config;
}
/**
* 构造方法
*/
public function __construct(Wechat $wechat)
{
$config = array('appId' => $wechat->getAppid(), 'nonceStr' => Util::randomString(), 'timestamp' => time());
$signGenerator = new SignGenerator(array('jsapi_ticket' => $wechat->getTicket(), 'noncestr' => $config['nonceStr'], 'timestamp' => $config['timestamp'], 'url' => Util::currentUrl()));
$signGenerator->setHashType('sha1');
$signGenerator->setUpper(false);
$config['signature'] = $signGenerator->getResult();
$this->config = $config;
}
/**
* 设置订单
*/
public function setOrder(Order $order)
{
if (null !== $order) {
try {
$order->checkParams();
} catch (Exception $e) {
throw new PaymentException($e->getMessage());
}
if (!$order->hasParams('nonce_str')) {
$order->nonce_str(Util::randomString());
}
if (!$order->hasParams('spbill_create_ip')) {
$order->spbill_create_ip(Util::clientIP());
}
if (!$order->hasParams('trade_type')) {
if (!$order->hasParams('openid')) {
throw new PaymentException('openid is required');
}
$order->trade_type('JSAPI');
}
$this->order = $order;
}
}
<?php
/**
* 此示例为 微信支付（扫码支付 模式一）
* https://pay.weixin.qq.com/wiki/doc/api/native.php?chapter=6_1
*/
require './config.php';
use Endroid\QrCode\QrCode;
use Thenbsp\Wechat\Util\Util;
use Thenbsp\Wechat\Util\SignGenerator;
/**
* 创建订单
*/
$params = array('appid' => APPID, 'mch_id' => MCHID, 'time_stamp' => time(), 'nonce_str' => Util::randomString(), 'product_id' => date('YmdHis') . mt_rand(10000, 99999));
$signGenerator = new SignGenerator($params);
$signGenerator->onSortAfter(function ($that) {
$that->addParams('key', MCHKEY);
});
$params['sign'] = $signGenerator->getResult();
$links = 'weixin://wxpay/bizpayurl?' . http_build_query($params);
/**
* 生成支付二维码
* See https://github.com/endroid/QrCode
*/
$qrCode = new QrCode();
$qrCode->setText($links)->setSize(200)->setPadding(10)->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0));
?>
<!DOCTYPE html>
<html lang="en">
<head>
