我有以下问题：当我在我的项目上运行 ant 命令时，它编译成功，但是当我尝试执行操作时，它给了我以下错误：
HTTP Status 404 - There is no Action mapped for namespace [/] and action name [registrate] associated with context path [/Core].
我怀疑在部署时，struts.xml文件没有被占用或其他东西。因为当我在 Eclipse 上运行我的应用程序时，它会完成它应该做的所有事情。请帮我。
我的struts.xml文件：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN"
"http://struts.apache.org/dtds/struts-2.1.7.dtd">
<struts>
<package name="addMenu" namespace="/" extends="json-default">
<action name="registrate" class="com.coreRestaurant.menu.MenuAction">
<result type="json" >
<param name="root">json</param>
</result>
</action>
<action name="read" class="com.coreRestaurant.menu.MenuAction" method="readMenuById">
<result type="json" >
<param name="root">json</param>
</result>
</action>
<action name="add" class="com.coreRestaurant.menu.MenuAction" method="addMenu">
<result type="json" >
<param name="root">json</param>
</result>
</action>
<action name="update" class="com.coreRestaurant.menu.MenuAction" method="updateMenu">
<result type="json" >
<param name="root">json</param>
</result>
</action>
</package>
<package name="menuItems" namespace="/" extends="json-default">
<action name="readMenuItemById" class="com.coreRestaurant.menuItem.MenuItemAction">
<result type="json" >
<param name="root">json</param>
</result>
</action>
</package>
</struts>
还有我的 MenuAction 类：
package com.coreRestaurant.menu;
import java.util.ArrayList;
import java.util.List;
import com.coreRestaurant.menuItem.MenuItem;
import com.coreRestaurant.menuItem.MenuItemService;
import com.coreRestaurant.validator.InputValidator;
import com.google.gson.Gson;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import org.json.*;
public class MenuAction extends ActionSupport implements ModelDriven<Menu>{
private final String INVALID_INPUT = "Error code : Invalid input";
private final String DATABASE_PROBLEMS = "Error code : Database problems";
private boolean areAllMenuItemDataFormatsCorrect = true;
private Menu menu = new Menu();
private MenuItem menuItem = new MenuItem();
private InputValidator validator = new InputValidator();
private String json;
public String execute(){
MenuService menuService = new MenuService();
if(menuService.testDatabaseConnectionU()){
setJson(new Gson().toJson(menuService.getMenuNames()));
}else{
setErrorToBeSentBackToClientSide(DATABASE_PROBLEMS);
}
return SUCCESS;
}
public String readMenuById(){
MenuService menuService = new MenuService();
if(menuService.testDatabaseConnectionU()){
setJson(new Gson().toJson(menuService.getSpecificalMenuNameById(menu.getId())));
}else{
setErrorToBeSentBackToClientSide(DATABASE_PROBLEMS);
}
return SUCCESS;
}
public String addMenu(){
menu.setMenu(new Gson().fromJson(json, Menu.class));
MenuService menuService = new MenuService();
if(menuService.testDatabaseConnectionU()){
if(validator.isCorrectMenuOrFoodName(menu.getName())){
menuService.addMenu(menu);
}else{
setErrorToBeSentBackToClientSide(INVALID_INPUT);
}
}else{
setErrorToBeSentBackToClientSide(DATABASE_PROBLEMS);
}
return SUCCESS;
}
public String updateMenu(){
MenuItem item;
MenuService menuService = new MenuService();
if(menuService.testDatabaseConnectionU()){
menu.setMenu(new Gson().fromJson(json, Menu.class));
if(validator.isCorrectMenuOrFoodName(menu.getName())){
menuService.updateSpecificMenuNameById(menu.getId(), menu.getName());
JSONObject obj = new JSONObject(json);
JSONArray foodArray = obj.getJSONArray("foodName");
JSONArray priceArray = obj.getJSONArray("price");
List<MenuItem> updatedMenuItems = new ArrayList<MenuItem>();
for (int i = 0; i < foodArray.length(); i++){
item = new MenuItem();
item.setMenuId(menu.getId());
if(validator.isCorrectMenuOrFoodName(foodArray.get(i).toString()) &&
validator.isPriceFormatCorrect(priceArray.get(i).toString())){
item.setName(foodArray.get(i).toString());
item.setPrice(Double.parseDouble(priceArray.get(i).toString()));
updatedMenuItems.add(item);
}else{
areAllMenuItemDataFormatsCorrect = false;
}
}
if(areAllMenuItemDataFormatsCorrect==true){
MenuItemService itemService = new MenuItemService();
itemService.updateMenuItemsListByMenuId(updatedMenuItems, menu.getId());
}else{
setErrorToBeSentBackToClientSide(INVALID_INPUT);
}
}else{
setErrorToBeSentBackToClientSide(INVALID_INPUT);
}
}else{
setErrorToBeSentBackToClientSide(DATABASE_PROBLEMS);
}
return SUCCESS;
}
public String getJson() {
return json;
}
public void setJson(String json) {
this.json = json;
}
@Override
public Menu getModel() {
return menu;
}
private void setErrorToBeSentBackToClientSide(String error){
String errorCode = error;
setJson(new Gson().toJson(errorCode));
}
}
还有我的蚂蚁build.xml文件：
<?xml version="1.0" encoding="UTF-8"?>
<project name="Core" default="all" basedir=".">
<property name="application_name" value="Core"/>
<!-- Configure properties to access the Manager application -->
<property name="url" value="http://localhost:8080/manager/text"/>
<property name="username" value="tomcat"/>
<property name="password" value="tomcat"/>
<taskdef name="deploy" classname="org.apache.catalina.ant.DeployTask"/>
<taskdef name="undeploy" classname="org.apache.catalina.ant.UndeployTask"/>
<property name="path" value="/${application_name}"/>
<target name="init">
<property environment="ENV"/>
<property name="src_all.dir" value="src" />
<property name="src_web_inf.dir" value="web/WEB-INF" />
<property name="src.dir" value="src" />
<property name="web-inf.dir" value="WEB-INF" />
<property name="classes.dir" value="WEB-INF/classes" />
<property name="jsp.dir" value="." />
<property name="build.dir" value="build" />
<property name="pkg-dist.name" value="${name}-pkg" />
<property name="tomcat.home" location="${ENV.TOMCAT_HOME}/Tomcat 7.0"/>
<echo message="${tomcat.home}" />
<property name="tomcat.server.lib" location="${tomcat.home}/lib"/>
<echo message="${tomcat.server.lib}" />
<property name="myapp.lib" location="web/WEB-INF/lib"/>
<echo message="${myapp.lib}" />
<path id="lib.classpath">
<fileset dir="${tomcat.server.lib}" includes="*.jar"/>
<fileset dir="${ENV.ANT_HOME}/lib" includes="*.jar"/>
<fileset dir="${myapp.lib}" includes="*.jar"/>
</path>
</target>
<target name="clean" depends="init">
<delete dir="${classes.dir}" />
<delete dir="${web-inf.dir}" />
</target>
<target name="prepare" depends="clean">
<mkdir dir="${classes.dir}" />
</target>
<target name="compile" depends="prepare">
<mkdir dir="${classes.dir}"/>
<javac srcdir="${src.dir}" destdir="${classes.dir}" classpathref="lib.classpath"/>
<copy todir="${classes.dir}">
<fileset dir="${src.dir}" excludes="**/*.java"/>
</copy>
</target>
<target name="war" depends="compile">
<war destfile="${application_name}.war" webxml="${src_web_inf.dir}/web.xml">
<fileset dir="web"/>
<classes dir="${classes.dir}"/>
<lib dir="${myapp.lib}">
</lib>
</war>
</target>
<target name="deploy_war_local" depends="war">
<copy todir="${tomcat.home}/webapps" overwrite="true">
<fileset dir="." includes="*.war" />
</copy>
<delete dir="${classes.dir}" />
<delete dir="${web-inf.dir}" />
</target>
<target name="deploy_remote_to_imbi" description="Install web application" depends="war">
<deploy url="${url}" username="${username}" password="${password}"
path="${path}" war="file:${application_name}.war"/>
<delete dir="${classes.dir}" />
<delete dir="${web-inf.dir}" />
</target>
<target name="undeploy_remote_from_imbi" description="Remove web application" depends="init">
<undeploy url="${url}" username="${username}" password="${password}"
path="${path}"/>
</target>
<target name="redeploy_remote_to_imbi" depends="undeploy_remote_from_imbi, war">
<deploy url="${url}" username="${username}" password="${password}"
path="${path}" war="file:${application_name}.war"/>
<delete dir="${classes.dir}" />
<delete dir="${web-inf.dir}" />
</target>
<target name="all" depends="deploy_war_local"/>
</project>
因此，例如，当我localhost:8080/Core/read?id=2从 Eclipse 运行后运行时，它给了我 JSON，这没关系。但是当我制作 WAR 文件并在 tomcat 中运行并运行相同的命令时，我得到了错误。
但有一件事：当我启动 Tomcat 并运行它时，我得到以下信息：
Unable to locate configuration files of the name `struts-plugin.xml`
Unable to locate configuration files of the name `struts.xml`