java - Struts is taking incorrect return string. Instead of "input" it should take "success" -

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• how result on same page why input required? 2 answers

i developing application using struts 2 , hibernate. have submit button on jsp page having action evaluaterating

jsp page

<s:form action="evaluaterating"> //  jsp code here //     <s:hidden name="year" value="2015" />     <s:submit value="evaluate" cssstyle="float:right"/> </s:form> 

and action mapped in struts.xml

struts.xml

<action name="evaluaterating" class="action.ratingaction" method="evaluaterating">     <result name="success" type="redirectaction">         <param name="year">${year}</param>         <param name="actionname">mgrpage</param>     </result>     <result name="input">/index.jsp</result> </action> 

my evaluaterating() method looks like:

ratingaction.java

public string evaluaterating() {     this.setyear(this.getyear());     return "success"; } 

issue facing have returned success method, still taking input return string , redirecting index.jsp page. instead should take success , redirect action mgrpage.

and if don't write <result name="input">/index.jsp</result> line in struts.xml. giving me following error:

struts problem report

struts has detected unhandled exception:

messages: no result defined action action.ratingaction , result input

stacktraces no result defined action action.ratingaction , result input      com.opensymphony.xwork2.defaultactioninvocation.executeresult(defaultactioninvocation.java:373)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:275)     com.opensymphony.xwork2.validator.validationinterceptor.dointercept(validationinterceptor.java:265)     org.apache.struts2.interceptor.validation.annotationvalidationinterceptor.dointercept(annotationvalidationinterceptor.java:68)     com.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.conversionerrorinterceptor.intercept(conversionerrorinterceptor.java:138)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:239)     com.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:239)     com.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.staticparametersinterceptor.intercept(staticparametersinterceptor.java:191)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     org.apache.struts2.interceptor.multiselectinterceptor.intercept(multiselectinterceptor.java:73)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     org.apache.struts2.interceptor.checkboxinterceptor.intercept(checkboxinterceptor.java:91)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     org.apache.struts2.interceptor.fileuploadinterceptor.intercept(fileuploadinterceptor.java:252)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.modeldriveninterceptor.intercept(modeldriveninterceptor.java:100)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.scopedmodeldriveninterceptor.intercept(scopedmodeldriveninterceptor.java:141)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.chaininginterceptor.intercept(chaininginterceptor.java:145)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     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:246)     com.opensymphony.xwork2.interceptor.i18ninterceptor.intercept(i18ninterceptor.java:161)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     org.apache.struts2.interceptor.servletconfiginterceptor.intercept(servletconfiginterceptor.java:164)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.aliasinterceptor.intercept(aliasinterceptor.java:193)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     com.opensymphony.xwork2.interceptor.exceptionmappinginterceptor.intercept(exceptionmappinginterceptor.java:189)     com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:246)     org.apache.struts2.impl.strutsactionproxy.execute(strutsactionproxy.java:54)     org.apache.struts2.dispatcher.dispatcher.serviceaction(dispatcher.java:563)     org.apache.struts2.dispatcher.ng.executeoperations.executeaction(executeoperations.java:77)     org.apache.struts2.dispatcher.ng.filter.strutsprepareandexecutefilter.dofilter(strutsprepareandexecutefilter.java:99)     org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:239)     org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)     org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:219)     org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:106)     org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:501)     org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:142)     org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:79)     org.apache.catalina.valves.abstractaccesslogvalve.invoke(abstractaccesslogvalve.java:610)     org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:88)     org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:537)     org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1085)     org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:658)     org.apache.coyote.http11.http11nioprotocol$http11connectionhandler.process(http11nioprotocol.java:222)     org.apache.tomcat.util.net.nioendpoint$socketprocessor.dorun(nioendpoint.java:1556)     org.apache.tomcat.util.net.nioendpoint$socketprocessor.run(nioendpoint.java:1513)     java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)     java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)     org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run(taskthread.java:61)     java.lang.thread.run(thread.java:745) 

its seems interceptor applying before action , return input result.

check , remove interceptor on action.