7-6 支付-避免重复支付的正确姿势
来源：7-6 支付-避免重复支付的正确姿势
weixin_慕仙4216775
2024-05-22
提示报错 Value for @org.simpleframework.xml.Element(name=out_trade_no, type=void, data=false, required=true) on field ‘outTradeNo’ private java.lang.String com.lly835.bestpay.model.wxpay.request.WxPayUnifiedorderRequest.outTradeNo is null in class com.lly835.bestpay.model.wxpay.request.WxPayUnifiedorderRequest
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weixin_慕仙4216775
提问者
2024-05-27
request.setOrderId(orderId);
已解决：因为request.setOrderId写成了request.setOpenid
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