V3接口必须要有签名
这个是签名的字符串,多了prepay_id,导致签名错误。应该是 String beforeSign = String.format("%s\n%s\n%s\n%s\n", wxAppId, timestamp, nonceStr, prepayId); 具体可参考微信支付官方文档,https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_2_4.shtml 追梦的神仙鱼 创建了任务 3年前 大...
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Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wno-float-conversion -Wnon-literal-null-conversion -Wobjc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wundeclared-selector -Wno-...