Java Struts验证用户名和密码无效_Java_Validation_Struts 1

Java Struts验证用户名和密码无效

java validation

Java Struts验证用户名和密码无效,java,validation,struts-1,Java,Validation,Struts 1,我使用的是struts1，也使用用户名和密码验证 register.jsp RegisterAction.java validation.xml 更改struts-config.xml，如下所示 <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://struts.apache.org/dtds/s

我使用的是struts1，也使用用户名和密码验证

更改struts-config.xml，如下所示

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
          "http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
    <form-beans>
        <form-bean
            name="rf"
            type="com.rajeev.form.RegisterForm"
        ></form-bean>
    </form-beans>
    <action-mappings>
        <action
            path="/register"
            name="rf"
            scope="request"
            type="com.rajeev.action.RegisterAction"
            input="/register.jsp"
        >
            <forward
                name="result"
                path="/register.jsp"
            ></forward>
        </action>
    </action-mappings>
    <message-resources parameter="myFile"></message-resources>
     <plug-in className="org.apache.struts.validator.ValidatorPlugIn" >
    <set-property property="pathnames"
    value="/WEB-INF/validator-rules.xml, /WEB-INF/validation.xml"/>

   </plug-in>
</struts-config>

然后是validation.xml，如下所示

   <?xml version="1.0" encoding="iso-8859-1"?>

<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.3.0//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_3_0.dtd">
<form-validation>

    <formset>

        <form name="rf">
            <field property="userName" depends="required">
                <arg key="my.un" position="0" />
                <msg name="required" key="errors.userName.required"/>
            </field>
            <field property="password" depends="required">
                <arg key="my.pwd" position="0" />
                 <msg name="required" key="errors.userName.required"/>
            </field>
        </form>
    </formset>

</form-validation>

然后跑

输出：--

是否有stacktrace错误？警告：未找到资源myFile\u en\u US.properties。在config.xml中，您没有指定“validation.xml”，请更改它并尝试..删除第二个/WEB-INF/validator-rules.xml并放置/WEB-INF/validation.xml是的，我修改了它，这次验证正在工作…但问题是错误消息没有显示，即“需要用户名”和“需要密码”我没有修改struts-config.xml，但我修改了validation.xml，它正在工作。嘿@rajeev我想在看到我上面的评论后，你已经将其更改为value=“/WEB-INF/validator-rules.xml，/WEB-INF/validation.xml”/…是的……谢谢你。在我之前的评论中，我说，我没有修改struts cofig意味着在修改/WEB-INF/validator-rules.xml、/WEB-INF/validation.xml之后，除了validation.xml之外，我没有修改其他内容。

package com.rajeev.action;


import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.rajeev.form.RegisterForm;

public class RegisterAction extends Action {

    public RegisterAction() {
        System.out.println("RegisterAction const");
    }

    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        System.out.println("in execute method");
        RegisterForm registerForm = (RegisterForm) form;

        String userName = registerForm.getUserName();
        String password = registerForm.getPassword();

        if (userName.equals("Rajeev") && password.equals("java")) {
            request.setAttribute("msg", "valid");
            return mapping.findForward("result");
        } else {
            request.setAttribute("msg", "invalid");
            return mapping.findForward("result");
        }

    }
}

<?xml version="1.0" encoding="iso-8859-1"?>

<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.3.0//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_3_0.dtd">
<form-validation>

    <formset>

        <form name="rf">
            <field property="userName" depends="required">
                <arg key="my.un" position="0" />
            </field>
            <field property="password" depends="required">
                <arg key="my.pwd" position="0" />
            </field>
        </form>
    </formset>

</form-validation>

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
          "http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
    <form-beans>
        <form-bean name="rf" type="com.rajeev.form.RegisterForm"></form-bean>
    </form-beans>
    <action-mappings>
        <action path="/register" name="rf" scope="request"
            type="com.rajeev.action.RegisterAction" input="/register.jsp">
            <forward name="result" path="/register.jsp"></forward>
        </action>
    </action-mappings>

    <message-resources parameter="myFile"></message-resources>

    <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
        <set-property property="pathnames" value="/WEB-INF/validator-rules.xml,/WEB-INF/validator-rules.xml" />
    </plug-in>
</struts-config>

#presentation labels
my.un=UserName
my.pwd=Password

my.btn.cap=Login
my.title=<h1>login page</h1>

#default error message
errors.userName.required={0}is required.

Mar 06, 2014 2:08:51 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_17\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jdk1.7.0_17/bin/../jre/bin/server;C:/Program Files/Java/jdk1.7.0_17/bin/../jre/bin;C:/Program Files/Java/jdk1.7.0_17/bin/../jre/lib/amd64;C:\Windows\SYSTEM32\WBEM;C:\Program Files\Java\jdk1.7.0_17\bin;C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\BIN;.;.;C:\PROGRAM FILES\MYSQL\MYSQL SERVER 5.5\BIN;C:\Program Files\WIDCOMM\Bluetooth Software\;C:\Program Files\WIDCOMM\Bluetooth Software\syswow64;;C:\Program Files\Dell\DW WLAN Card;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\MinGW\bin;.;E:\eclipse;;.
Mar 06, 2014 2:08:51 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:Validations' did not find a matching property.
Mar 06, 2014 2:08:51 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:ValidationWith_XML_Validation' did not find a matching property.
Mar 06, 2014 2:08:51 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-9001"]
Mar 06, 2014 2:08:51 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8010"]
Mar 06, 2014 2:08:51 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 918 ms
Mar 06, 2014 2:08:52 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Mar 06, 2014 2:08:52 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.33
Mar 06, 2014 2:08:53 PM org.apache.struts.action.ActionServlet initChain
INFO: Loading chain catalog from jar:file:/E:/javahyd/eclipse_struts/.metadata/.plugins/org.eclipse.wst.server.core/tmp4/wtpwebapps/Validations/WEB-INF/lib/struts-core-1.3.10.jar!/org/apache/struts/chain/chain-config.xml
Mar 06, 2014 2:08:54 PM org.apache.struts.action.ActionServlet initChain
INFO: Loading chain catalog from jar:file:/E:/javahyd/eclipse_struts/.metadata/.plugins/org.eclipse.wst.server.core/tmp4/wtpwebapps/ValidationWith_XML_Validation/WEB-INF/lib/struts-core-1.3.10.jar!/org/apache/struts/chain/chain-config.xml
Mar 06, 2014 2:08:54 PM org.apache.struts.validator.ValidatorPlugIn initResources
INFO: Loading validation rules file from '/WEB-INF/validator-rules.xml'
Mar 06, 2014 2:08:54 PM org.apache.struts.validator.ValidatorPlugIn initResources
INFO: Loading validation rules file from '/WEB-INF/validator-rules.xml'
Mar 06, 2014 2:08:54 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-9001"]
Mar 06, 2014 2:08:54 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8010"]
Mar 06, 2014 2:08:54 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2960 ms
Mar 06, 2014 2:08:55 PM org.apache.struts.util.PropertyMessageResources loadLocale
WARNING:   Resource myFile_en_US.properties Not Found.
Mar 06, 2014 2:08:55 PM org.apache.struts.util.PropertyMessageResources loadLocale
WARNING:   Resource myFile_en.properties Not Found.
Mar 06, 2014 2:15:39 PM org.apache.struts.chain.ComposableRequestProcessor init
INFO: Initializing composable request processor for module prefix ''
Mar 06, 2014 2:15:40 PM org.apache.commons.validator.ValidatorResources getForm
WARNING: Form 'rf' not found for locale 'en_US'
Mar 06, 2014 2:15:40 PM org.apache.struts.chain.commands.servlet.CreateAction createAction
INFO: Initialize action of type: com.rajeev.action.RegisterAction
RegisterAction const
in execute method

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
          "http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
    <form-beans>
        <form-bean
            name="rf"
            type="com.rajeev.form.RegisterForm"
        ></form-bean>
    </form-beans>
    <action-mappings>
        <action
            path="/register"
            name="rf"
            scope="request"
            type="com.rajeev.action.RegisterAction"
            input="/register.jsp"
        >
            <forward
                name="result"
                path="/register.jsp"
            ></forward>
        </action>
    </action-mappings>
    <message-resources parameter="myFile"></message-resources>
     <plug-in className="org.apache.struts.validator.ValidatorPlugIn" >
    <set-property property="pathnames"
    value="/WEB-INF/validator-rules.xml, /WEB-INF/validation.xml"/>

   </plug-in>
</struts-config>

   <?xml version="1.0" encoding="iso-8859-1"?>

<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.3.0//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_3_0.dtd">
<form-validation>

    <formset>

        <form name="rf">
            <field property="userName" depends="required">
                <arg key="my.un" position="0" />
                <msg name="required" key="errors.userName.required"/>
            </field>
            <field property="password" depends="required">
                <arg key="my.pwd" position="0" />
                 <msg name="required" key="errors.userName.required"/>
            </field>
        </form>
    </formset>

</form-validation>