public function testGetPrepareId()
{
$unifiedOrder = new UnifiedOrder();
$unifiedOrder->init($this->config);
$unifiedOrder->setParameter('out_trade_no', time());
$unifiedOrder->setParameter('total_fee', 1);
$unifiedOrder->setParameter('body', 'pay 1 fen');
$unifiedOrder->setParameter('trade_type', 'JSAPI');
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$unifiedOrder->setParameter('openid', $this->config['open_id']);
$unifiedOrder->setParameter('notify_url', 'http://m.qiaocat.com');
$res = $unifiedOrder->getResult();
$this->assertEquals('SUCCESS', $res['return_code']);
}
* ====================================================
* 商户生成订单，先调用统一支付接口获取到code_url，
* 此URL直接生成二维码，用户扫码后调起支付。
*
*/
include_once "./WxPayHelper/WxPayHelper.php";
//使用统一支付接口
$unifiedOrder = new UnifiedOrder();
//设置统一支付接口参数
//设置必填参数
//appid已填,商户无需重复填写
//mch_id已填,商户无需重复填写
//noncestr已填,商户无需重复填写
//spbill_create_ip已填,商户无需重复填写
//sign已填,商户无需重复填写
$unifiedOrder->setParameter("body", "贡献一分钱");
//商品描述
//自定义订单号，此处仅作举例
$timeStamp = time();
$out_trade_no = WxPayConf::APPID . "{$timeStamp}";
$unifiedOrder->setParameter("out_trade_no", "{$out_trade_no}");
//商户订单号
$unifiedOrder->setParameter("total_fee", "1");
//总金额
$unifiedOrder->setParameter("notify_url", WxPayConf::NOTIFY_URL);
//通知地址
$unifiedOrder->setParameter("trade_type", "NATIVE");
//交易类型
//非必填参数，商户可根据实际情况选填
//$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商户号
//$unifiedOrder->setParameter("device_info","XXXX");//设备号
$confirm = explode("_", $_GET['confirm']);
//error_log("confirm: ".$confirm[1]);
$jsApi->setCode($code);
$openid = $jsApi->getOpenId();
}
//=========步骤2：使用统一支付接口，获取prepay_id============
//使用统一支付接口
$unifiedOrder = new UnifiedOrder();
//设置统一支付接口参数
//设置必填参数
//appid已填,商户无需重复填写
//mch_id已填,商户无需重复填写
//noncestr已填,商户无需重复填写
//spbill_create_ip已填,商户无需重复填写
//sign已填,商户无需重复填写
$unifiedOrder->setParameter("openid", $openid);
//openid
$unifiedOrder->setParameter("body", "充值杀价币");
//商品描述
$unifiedOrder->setParameter("out_trade_no", $confirm[0]);
//商户订单号
$unifiedOrder->setParameter("total_fee", $confirm[1] * 100);
//总金额
$unifiedOrder->setParameter("notify_url", WxPayConf::NOTIFY_URL);
//通知地址
$unifiedOrder->setParameter("trade_type", "JSAPI");
//交易类型
//非必填参数，商户可根据实际情况选填
//$unifiedOrder->setParameter("sub_mch_id","XXXX"); //子商户号
//$unifiedOrder->setParameter("device_info","XXXX"); //设备号
//$unifiedOrder->setParameter("attach","XXXX"); //附加数据
