微信：

我用的即時到賬模式二：掃碼支付

流程：網上很多

回調問題：

public functionwxpayNotifyUrl()

{

// 獲取微信支付的結果

$xml=$GLOBALS['HTTP_RAW_POST_DATA'];

$this->load->config('wxpay_config');

$wxconfig['appid']=$this->config->item('appid');

$wxconfig['mch_id']=$this->config->item('mch_id');

$wxconfig['apikey']=$this->config->item('apikey');

$wxconfig['appsecret']=$this->config->item('appsecret');

$wxconfig['sslcertPath']=$this->config->item('sslcertPath');

$wxconfig['sslkeyPath']=$this->config->item('sslkeyPath');

$this->logtool->log(array('libxml'=>"libxml"));

// 解析xml 調用的庫

libxml_disable_entity_loader(true);

$this->logtool->log(array('libxml'=>"scuess"));

$array= json_decode(json_encode(simplexml_load_string($xml,'SimpleXMLElement',LIBXML_NOCDATA)),true)

if($array!=null){

// 調用微信掃碼支付接口配置信息

$this->load->config('wxpay_config');

$wxconfig['appid'] =$this->config->item('appid');

$wxconfig['mch_id'] =$this->config->item('mch_id');

$wxconfig['apikey'] =$this->config->item('apikey');

$wxconfig['appsecret'] =$this->config->item('appsecret');

$wxconfig['sslcertPath'] =$this->config->item('sslcertPath');

$wxconfig['sslkeyPath'] =$this->config->item('sslkeyPath');

//由于此類庫構造函數需要傳參胸完，我們初始化類庫就傳參數給他吧

$this->load->library('CI_Wechatpay',$wxconfig);

$out_trade_no=$array['out_trade_no'];

$trade_no=$array['transaction_id'];

// 查詢自己平臺的訂單數據

$result=$this->User_model->GetUserOrderInfo($out_trade_no);

$orderItem=$result->orderinfo;

// 訂單完成

if($orderItem->o_state==3) {

//告知微信我成功了

$this->ci_wechatpay->response_back();

}else{

// 訂單未完成书释，更新訂單

$result=$this->User_model->UpdateOrderInfo($out_trade_no,"3",$trade_no,"2");

if($result->code==200) {

//告知微信我成功了

$this->ci_wechatpay->response_back();

}else{

//告知微信我失敗了繼續(xù)發(fā)

$this->ci_wechatpay->response_back("FAIL");

}

}

}else{

//告知微信我失敗了繼續(xù)發(fā)

$this->wechatpay->response_back("FAIL");

}

}

支付寶支付的吭

注意：我用的是UTF-8 ?MD5版本的

回調后簽名簽證不正確:這是支付寶的一個bug.

修改：

functionparaFilter($para) {

reset($para);// 添加這一句

$para_filter=array();

while(list($key,$val) = each ($para)) {

if($key=="sign"||$key=="sign_type"||$val=="")continue;

else$para_filter[$key] =$para[$key];

}

return$para_filter;

}