看过拼接的参数是没错的啊？用官方的写法一直报这个错误应答的状态码不为200-299。status code[400]
必须得参数还有漏吗？
谢谢各位大佬
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- 3. Sample code: Mini Program/Development/Extended/Ride Code/User Signing Status Query
- User Signing Status Query: Mini Program/Development/Extended/Ride Code/User Signing Status Query
- Query and Verify QR Code Status: 小商店/Development/Extended/Trading component/Standard Trading Components and Open Interfaces/Server interface/Get and verify QR code interface/Query QR code status
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- 2. Return parameters: Mini Program/Development/Extended/Ride Code/User Signing Status Query
打印请求参数出来看看