This is what problem for bosses to solve! Docking alipay sandbox
Com. Alipay. API. AlipayApiException: RSAcontent=alipay_sdk=alipay - SDK - Java - 3.1.0 & amp; App_id=${appId} & amp; Biz_content={" out_trade_no ", "null", "total_amount" : "null", "subject" : "second-hand", "body" : "used goods", "product_code that starts" : "FAST_INSTANT_TRADE_PAY}" & amp; Charset=utf-8 & amp; format=json& Method=alipay. Trade. App. Pay& Sign_type=RSA2 & amp; Timestamp=2020-03-29 22:23:30 & amp; Version=1.0; Charset=utf-8
At com. Alipay. API. Internal. Util. AlipaySignature. Rsa256Sign (AlipaySignature. Java: 141)
At com. Alipay. API. Internal. Util. AlipaySignature. RsaSign (AlipaySignature. Java: 102)
At com. Alipay. API. DefaultAlipayClient. GetRequestHolderWithSign (DefaultAlipayClient. Java: 323)
At com. Alipay. API. DefaultAlipayClient. PageExecute (DefaultAlipayClient. Java: 139)
At com. Alipay. API. DefaultAlipayClient. PageExecute (DefaultAlipayClient. Java: 134)
At com. ZSJ. Shop. Controller. Paycontroller. Paycontroller. CreateNative (paycontroller. Java: 50)
At sun. Reflect. NativeMethodAccessorImpl. Invoke0 (Native Method)
At sun. Reflect. NativeMethodAccessorImpl. Invoke (NativeMethodAccessorImpl. Java: 62)
At sun. Reflect. DelegatingMethodAccessorImpl. Invoke (43) DelegatingMethodAccessorImpl. Java:
The at Java. Lang. Reflect. Method. Invoke (498) Method. The Java:
The at org. Springframework. Web. Method. Support. InvocableHandlerMethod. DoInvoke (InvocableHandlerMethod. Java: 221)
The at org. Springframework. Web. Method. Support. InvocableHandlerMethod. InvokeForRequest (InvocableHandlerMethod. Java: 137)
The at org. Springframework. Web. Servlet. MVC) method. The annotation. ServletInvocableHandlerMethod. InvokeAndHandle (ServletInvocableHandlerMethod. Java: 110)
The at org. Springframework. Web. Servlet. MVC) method. The annotation. RequestMappingHandlerAdapter. InvokeHandleMethod (RequestMappingHandlerAdapter. Java: 777)
The at org. Springframework. Web. Servlet. MVC) method. The annotation. RequestMappingHandlerAdapter. HandleInternal (RequestMappingHandlerAdapter. Java: 706)
The at org. Springframework. Web. Servlet. MVC. Method. AbstractHandlerMethodAdapter. Handle (AbstractHandlerMethodAdapter. Java: 85)
The at org. Springframework. Web. Servlet. DispatcherServlet. DoDispatch (DispatcherServlet. Java: 943)
The at org. Springframework. Web. Servlet. DispatcherServlet. DoService (DispatcherServlet. Java: 877)
The at org. Springframework. Web. Servlet. FrameworkServlet. The processRequest (FrameworkServlet. Java: 966)
The at org. Springframework. Web. Servlet. FrameworkServlet. DoGet (FrameworkServlet. Java: 857)
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 621)
At org. Springframework. Web. Servlet. FrameworkServlet. Service (842) FrameworkServlet. Java:
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 728)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 305)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 210)
At org, apache tomcat, websocket server WsFilter. DoFilter (WsFilter. Java: 51)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 243)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 210)
The at org. Springframework. Web. Filter. CharacterEncodingFilter. DoFilterInternal (CharacterEncodingFilter. Java: 88)
The at org. Springframework. Web. Filter. OncePerRequestFilter. DoFilter (OncePerRequestFilter. Java: 107)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 243)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 210)
The at org. Apache. Catalina. Core. StandardWrapperValve. Invoke (StandardWrapperValve. Java: 222)
The at org. Apache. Catalina. Core. StandardContextValve. Invoke (StandardContextValve. Java: 123)
The at org. Apache. Catalina. The authenticator. AuthenticatorBase. Invoke (AuthenticatorBase. Java: 502)
The at org. Apache. Catalina. Core. StandardHostValve. Invoke (StandardHostValve. Java: 171)
The at org. Apache. Catalina. Valves. ErrorReportValve. Invoke (ErrorReportValve. Java: 100)
The at org. Apache. Catalina. Valves. AccessLogValve. Invoke (AccessLogValve. Java: 953)
The at org. Apache. Catalina. Core. StandardEngineValve. Invoke (StandardEngineValve. Java: 118)
At org. Apache. Catalina. Connector. CoyoteAdapter. Service (408) CoyoteAdapter. Java:
The at org. Apache. Coyote. Http11. AbstractHttp11Processor. Process (AbstractHttp11Processor. Java: 1041)
The at org. Apache. Coyote. AbstractProtocol $AbstractConnectionHandler. Process (AbstractProtocol. Java: 603)
At org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run JIoEndpoint. Java: (310)
The at Java. Util. Concurrent. ThreadPoolExecutor. RunWorker (ThreadPoolExecutor. Java: 1149)
The at Java. Util. Concurrent. ThreadPoolExecutor $Worker. The run (ThreadPoolExecutor. Java: 624)
The at Java. Lang. Thread. The run (Thread. Java: 748)
Under Caused by: Java. Security. Spec. InvalidKeySpecException: Java. Security. InvalidKeyException: IOException: DerInputStream. GetLength () : lengthTag=56, too big.
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