## 官網DEMO地址 打開螞蟻金服開放平臺 https://openhome.alipay.com ，下載步驟  ## 官方DEMO的`config.php`配置 配置方法來源圖（支付寶RSA2配置，請右鍵另存為圖片放大查看） RSA私鑰下載地址：https://doc.open.alipay.com/doc2/detail?treeId=58&articleId=103242&docType=1  ## 運行官方DEMO 我們將之架設在Linux系統上， 運行 `http://www.sxqibo.com/demo/alipay.trade.page.pay-PHP-UTF-8/` 得到如下界面  點擊“付款”，出現如下界面  支付完成后如圖所示：  ## URL地址分析 ``` http://www.sxqibo.com/demo/alipay.trade.page.pay-PHP-UTF-8/return_url.php?total_amount=0.01&timestamp=2017-09-17+01%3A02%3A17&sign=PaeFCtXlLOdY10U04EI6ycwg3meRbCDW8HzmQtpnWsquskJWgGCxwl31zvpM%2Bpy3n9BW8LvSP5LhLDoe0XBkC9t7JRzAKgfnLPf48GLMFQHK3M%2BV%2BLnjZvgZ7%2B5B%2B9zH%2Btophns%2BatpL8WdueOR12Nb62jkA6XnRbUJhCoGUODZ1Ow9fWN8u8sgU5mjueL2SxHjvbsr2oL11G6gcyYUpPeIK0ahyBpUS3HKE2A62FkxTsoCjsGsV%2BqMSRM50iOZbKs7OImVEeEvHTVg5orI2%2FwQlPqlBk9nRBqcAEnjsgKBCFdvu8j%2ByIjQ64pmlVOPZgSJ%2Fr0rNx1Pry2SUiIP85A%3D%3D&trade_no=2017091721001004920264034436&sign_type=RSA2&auth_app_id=2017091408724714&charset=UTF-8&seller_id=2088821002087646&method=alipay.trade.page.pay.return&app_id=2017091408724714&out_trade_no=201791705949167&version=1.0 ``` 經過整理后的URL ``` http://www.sxqibo.com/demo/alipay.trade.page.pay-PHP-UTF-8/return_url.php? total_amount=0.01& timestamp=2017-09-17+01%3A02%3A17& sign=PaeFCtXlLOdY10U04EI6ycwg3meRbCDW8HzmQtpnWsquskJWgGCxwl31zvpM%2Bpy3n9BW8LvSP5LhLDoe0XBkC9t7JRzAKgfnLPf48GLMFQHK3M%2BV%2BLnjZvgZ7%2B5B%2B9zH%2Btophns%2BatpL8WdueOR12Nb62jkA6XnRbUJhCoGUODZ1Ow9fWN8u8sgU5mjueL2SxHjvbsr2oL11G6gcyYUpPeIK0ahyBpUS3HKE2A62FkxTsoCjsGsV%2BqMSRM50iOZbKs7OImVEeEvHTVg5orI2%2FwQlPqlBk9nRBqcAEnjsgKBCFdvu8j%2ByIjQ64pmlVOPZgSJ%2Fr0rNx1Pry2SUiIP85A%3D%3D& trade_no=2017091721001004920264034436& sign_type=RSA2& auth_app_id=2017091408724714& charset=UTF-8& seller_id=2088821002087646& method=alipay.trade.page.pay.return& app_id=2017091408724714& out_trade_no=201791705949167& version=1.0 ``` ## 官方DEMO目錄結構