请问问题解决了吗? 我也遇到同样的问题
统一下单接口返回签名错误调用统一下单接口,一直返回签名错误,已经检查了各个参数,api密钥(不是apiv3密钥),编码是utf8 下面的是提交参数 [代码]<[代码][代码]xml[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]appid[代码][代码]>[代码][代码]<![CDATA[wx9956cdd9a1c979fb]]>[代码][代码]</[代码][代码]appid[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]attach[代码][代码]>[代码][代码]<![CDATA[10042_51]]>[代码][代码]</[代码][代码]attach[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]body[代码][代码]>[代码][代码]<![CDATA[GD-190810-001]]>[代码][代码]</[代码][代码]body[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]mch_id[代码][代码]>[代码][代码]<![CDATA[1545041241]]>[代码][代码]</[代码][代码]mch_id[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]nonce_str[代码][代码]>[代码][代码]<![CDATA[b4de8fcf1854455b91c39e46f404c233]]>[代码][代码]</[代码][代码]nonce_str[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]notify_url[代码][代码]>[代码][代码]<![CDATA[http://www.demo.com/tmpay/cb/wechat/10042/51/payed]]>[代码][代码]</[代码][代码]notify_url[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]out_trade_no[代码][代码]>[代码][代码]<![CDATA[FWJS19081010042017750105117946]]>[代码][代码]</[代码][代码]out_trade_no[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]product_id[代码][代码]>[代码][代码]<![CDATA[FWJS19081010042017750105117946]]>[代码][代码]</[代码][代码]product_id[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]sign[代码][代码]>[代码][代码]<![CDATA[C32B5A14452B8A45694D494BB41F3F2A]]>[代码][代码]</[代码][代码]sign[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]spbill_create_ip[代码][代码]>[代码][代码]<![CDATA[127.0.0.1]]>[代码][代码]</[代码][代码]spbill_create_ip[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]time_expire[代码][代码]>[代码][代码]<![CDATA[20190819110118]]>[代码][代码]</[代码][代码]time_expire[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]time_start[代码][代码]>[代码][代码]<![CDATA[20190819105118]]>[代码][代码]</[代码][代码]time_start[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]total_fee[代码][代码]>1</[代码][代码]total_fee[代码][代码]>[代码][代码] [代码][代码]<[代码][代码]trade_type[代码][代码]>[代码][代码]<![CDATA[NATIVE]]>[代码][代码]</[代码][代码]trade_type[代码][代码]>[代码][代码]</[代码][代码]xml[代码][代码]>[代码]下面的是签名校验工具验证结果 [图片] 接口一直返回: [代码]<[代码][代码]xml[代码][代码]><[代码][代码]return_code[代码][代码]>[代码][代码]<![CDATA[FAIL]]>[代码][代码]</[代码][代码]return_code[代码][代码]>[代码][代码]<[代码][代码]return_msg[代码][代码]>[代码][代码]<![CDATA[签名错误]]>[代码][代码]</[代码][代码]return_msg[代码][代码]>[代码][代码]</[代码][代码]xml[代码][代码]>[代码] 在尝试重新设置api密钥,检查商户id,编码问题后,仍然是返回签名错误,这个问题该怎么查?
2019-09-02