支付寶證書模式配置教程 · VSHOP商城系統教程

1、進入支付寶開放平臺后，找到已創建的應用或新創建一個應用，點擊進入應用信息-開發設置-接口加簽方式，點擊加簽變更-配置證書（如下圖）。 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/ce36948284ee30b4ad37cf641e903700.png) ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/46135054bc8bde49a6eb9c562bfe33c0.png) 2、選擇加簽模式：公鑰證書，加簽方式：SHA256withRSA，上傳證書文件：上傳CSR文件在線生成證書，點擊支付寶密鑰生成器。 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/3ed8afaf6c38ac98264dda6803399a22.png) 3、按照截圖填寫信息點擊生成后，生成csr內容，應用私鑰，應用公鑰，生成后點擊保存后會下載一個文件證書，將此證書解壓后選擇CSR\_RSA2\_PKCS1.csr上傳到CSR文件在線生成證書 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/0e8feea7c60116bfe81f287f1bff6a3f.png) ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/b4e75ff04675abe246d311d23dbecaff.png) 4、應用公鑰證書，支付寶公鑰證書，支付寶根證書依次下載后保存 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/8c1a15cdb2759c389eb7293f7aac44f3.png) 5、返回業務端商城，進入支付設置，選擇支付寶支付，證書模式。應用概覽的APPID填寫到業務端后臺的應用ID ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/2933effefd0db4f9cd4163e47557ecfe.png) 找到下載的證書對應下圖上傳到業務端后臺 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/f7e33f8c4897aa74c91ff1617e731189.png) 返回生成支付寶密鑰頁面，復制支付寶私鑰到業務端后臺的應用私鑰 ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/28a550198eddbabf5de0805144068850.png) ![](http://eweishop-yun-new.oss-cn-beijing.aliyuncs.com/global/image/2022/01/0d740ea2343191d0e8afc5ce286dd79c.png)