PHP 接入微信扫码支付总结(总结篇)

1. include_once"../phpcms/base.php";
2. //处理回调数据
3. error_reporting(e_error);
4. require_once"../phpcms/plugin/weixinpay/lib/wxpay.api.php";
5. require_once'../phpcms/plugin/weixinpay/lib/wxpay.notify.php';
6. require_once'../phpcms/plugin/weixinpay/example/log.php';
7. //初始化日志
8. $loghandler=newclogfilehandler("../logs/".date('y-m-d').'.log');
9. $log=log::init($loghandler,15);
10. classpaynotifycallbackextendswxpaynotify
11. //查询订单
12. publicfunctionqueryorder($transaction_id)
13. {
14. $input=newwxpayorderquery();
15. $input->settransaction_id($transaction_id);
16. $result=wxpayapi::orderquery($input);
17. log::debug("query:".json_encode($result));
18. if(array_key_exists("return_code",$result)
19. &&array_key_exists("result_code",$result)
20. &&$result["return_code"]=="success"
21. &&$result["result_code"]=="success")
22. {
23. returntrue;
24. }
25. returnfalse;
26. }
27. //重写回调处理函数
28. publicfunctionnotifyprocess($data,&$msg)
29. {
30. log::debug("callback:".json_encode($data));
31. $notfiyoutput=array();
32. if(!array_key_exists("transaction_id",$data)){
33. $msg="输入参数不正确";
34. returnfalse;
35. }
36. //查询订单，判断订单真实性
37. if(!$this->queryorder($data["transaction_id"])){
38. $msg="订单查询失败";
39. returnfalse;
40. }
41. returntrue;
42. }
43. log::debug("beginnotify");
44. $notify=newpaynotifycallback();
45. $ilog_db=pc_base::load_model('ilog_model');
46. $order_db=pc_base::load_model('order_model');
47. $postxml=$globals["http_raw_post_data"];
48. $postarr=xmltoarray($postxml);
49. //查询是否支付成功
50. $r=$notify->queryorder($postarr['transaction_id']);
51. if($r){
52. //获取订单信息
53. $order_info=$order_db->get_one(array('orderno'=>$postarr['out_trade_no']));
54. if($order_info['pay_status']!='1'){
55. $data['pay_status']='1';
56. $data['pay_type']='weixinpay';
57. $data['pay_code']=$postarr['transaction_id'];
58. $data['paytime']=time();
59. $data['order_status']=3;//已支付
60. $order_db->update($data,array('orderno'=>$postarr['out_trade_no']));
61. }
62. ?>

通过

1. $globals["http_raw_post_data"];

可以获取微信端传入的参数