POST请求怎么配置数组型的FormData？

洗洗睡去 2020-06-26 10:09:28

最近准备爬取一个网站的数据，chrome80 DevTool里可以看到我需要数据的POST请求各种参数，

但是自己在python里用requests库始终获取不到数据，在Postman里同样模拟的时候，也总是不对，一直报JSON解析错误，个人感觉应该是那个modules数组配置不对，不应该有引号分号逗号之类的符号。请各位指点



Struts Problem Report

Struts has detected an unhandled exception:



Messages:	

解析json错误

File:	com/sucsoft/forecast/utils/Jacksons.java

Line number:	157

Stacktraces

java.lang.RuntimeException: 解析json错误

    com.sucsoft.forecast.utils.Jacksons.fromJsonToMap(Jacksons.java:157)

    com.sucsoft.ms.action.CommonAction.getMultiProcessDataTest(CommonAction.java:503)

    sun.reflect.GeneratedMethodAccessor592.invoke(Unknown Source)

    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

    java.lang.reflect.Method.invoke(Unknown Source)

    ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:892)

    ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1294)

    ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)

    com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117)

    com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:108)

    ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1370)

    ognl.ASTMethod.getValueBody(ASTMethod.java:91)

    ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)

    ognl.SimpleNode.getValue(SimpleNode.java:258)

    ognl.Ognl.getValue(Ognl.java:467)

    ognl.Ognl.getValue(Ognl.java:431)

    com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:352)

    com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:404)

    com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:350)

    com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:430)

    com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:290)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:251)

    org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:168)

    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)

    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76)

    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)

    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)

    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)

    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:140)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)

    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)

    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)

    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:575)

    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)

    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)

    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)

    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)

    com.sucsoft.common.filter.NoCacheFilter.doFilter(NoCacheFilter.java:35)

    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)

    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)

    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)

    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)

    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:474)

    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)

    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)

    org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)

    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)

    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)

    org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:495)

    org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)

    org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:767)

    org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1347)

    org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)

    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

    java.lang.Thread.run(Unknown Source)

    

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