0

我正在使用刀片 CLI 开发一个简单的 spring mvc portlet。我收到错误消息

错误 [http-nio-8080-exec-9][render_portlet_jsp:131] null org.springframework.web.portlet.NoHandlerFoundException：未找到 portlet 请求的处理程序：模式“视图”，阶段“RENDER_PHASE”，参数映射 [[空]]

我不知道如何解决这个问题。我还检查了以下链接，但我不知道如何修复它。 https://issues.liferay.com/browse/LPS-63801?_ga=1.195671916.133904790.1461624186 任何帮助将不胜感激。谢谢。

请在下面找到代码。

1.SpringController.java

package com.liferay.docs.mvcportlet.portlet.portlet;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.portlet.ModelAndView;
import org.springframework.web.portlet.bind.annotation.RenderMapping;
import org.springframework.web.portlet.bind.annotation.ResourceMapping;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.ResourceRequest;
import java.io.IOException;
import java.util.Locale;
@Controller
@RequestMapping("VIEW")
@Scope("prototype")
public class SpringController {

@RenderMapping
public ModelAndView preAssess(RenderRequest renderRequest,
        RenderResponse renderResponse) {
    ModelAndView mv = new ModelAndView();
    mv.setViewName("view");
    return mv;
}
}

  1. MyMVCPortlet.java

    package com.liferay.docs.mvcportlet.portlet.portlet;

import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;

import javax.portlet.Portlet;
import javax.portlet.PortletConfig;
import javax.portlet.PortletException;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.service.component.annotations.Component;
import org.springframework.web.portlet.DispatcherPortlet;

@Component(
immediate = true,
property = {
    "com.liferay.portlet.display-category=category.sample",
    "com.liferay.portlet.instanceable=false",
    "javax.portlet.display-name=my-mvc-portlet-project Portlet",
    "javax.portlet.init-param.view-template=/view.jsp",
    "javax.portlet.init-param.contextConfigLocation=/META-INF/spring-portlet.xml",
    "javax.portlet.resource-bundle=content.Language",
    "javax.portlet.security-role-ref=power-user,user",
},
service = Portlet.class
)
 public class MyMvcPortlet extends DispatcherPortlet  {

@Override
    public void init(PortletConfig config) throws PortletException {
        super.init(config);
    }


}

  2. 弹簧portlet.xml

      <?xml version="1.0"?>

  <beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       xmlns:p="http://www.springframework.org/schema/p"
  xmlns:tx="http://www.springframework.org/schema/tx"   xmlns:context="http://www.springframework.org/schema/context"
  xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/tx 
        http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context- 3.2.xsd">
 <context:component-scan base- package="com.liferay.docs.mvcportlet.portlet.portlet" />
 <bean id="viewResolver"
 class="org.springframework.web.servlet.view.InternalResourceViewResolver">
     <property name="cache" value="true" />
     <property name="viewClass"
    value="org.springframework.web.servlet.view.JstlView" />
     <property name="prefix" value="/views/" />
     <property name="suffix" value=".jsp" />
     </bean>
     <bean
 class="org.springframework.context.support.ReloadableResourceBundleMessageSource"
      id="messageSource" p:fallbackToSystemLocale="true">
      <property name="defaultEncoding" value="UTF-8" />
      <!-- NOTE: cacheSeconds enable auto-reloading of properties. To turn off, 
         use "-1" -->
     <property name="cacheSeconds" value="-1" />
     <property name="basenames">
         <list>
            <value>content.languages</value>
         </list>
       </property>
   </bean>
   <bean id="localeChangeInterceptor"
           class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
     <property name="paramName" value="lang" />
   </bean>

    <bean id="localeResolver"
      class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
      <property name="defaultLocale" value="en" />
     </bean>

     <bean id="handlerMapping"
  class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMap ping">
        <property name="interceptors">
       <ref bean="localeChangeInterceptor" />
        </property>
     </bean>
    </beans>

  3. 构建.gradle

    buildscript {
    dependencies {
        classpath group: "com.liferay", name: "com.liferay.gradle.plugins", version: "1.0.369"
    }

    repositories {
        mavenLocal()

        maven {
            url "https://cdn.lfrs.sl/repository.liferay.com/nexus/content/groups/public"
        }
    }
}

apply plugin: "com.liferay.plugin"

def SPRING_VERSION = "4.3.2.RELEASE"


 dependencies {
    compile group: "com.liferay.portal", name: "com.liferay.portal.kernel", version: "2.0.0"
    compile group: "com.liferay.portal", name: "com.liferay.util.taglib", version: "2.0.0"
    compile group: "com.liferay", name: "com.liferay.portal.spring.extender", version: "2.0.0"
    compile group: "javax.portlet", name: "portlet-api", version: "2.0"
    compile group: "javax.servlet", name: "servlet-api", version: "2.5"
    compile group: "jstl", name: "jstl", version: "1.2"
    compile group: "org.osgi", name: "org.osgi.compendium", version: "5.0.0"
    compile group: 'org.osgi', name: 'org.osgi.core', version: '5.0.0'
    // https://mvnrepository.com/artifact/org.springframework/spring-webmvc-portlet
    compile group: 'org.springframework', name: 'spring-webmvc-portlet', version: "$SPRING_VERSION"
    // https://mvnrepository.com/artifact/org.springframework/spring-webmvc
    compile group: 'org.springframework', name: 'spring-webmvc', version: "$SPRING_VERSION"
    // https://mvnrepository.com/artifact/org.springframework/spring-web
    compile group: 'org.springframework', name: 'spring-web', version: "$SPRING_VERSION"
    // https://mvnrepository.com/artifact/org.springframework/spring-core
    compile group: 'org.springframework', name: 'spring-core', version: "$SPRING_VERSION"
    // https://mvnrepository.com/artifact/org.springframework/spring-context
    compile group: 'org.springframework', name: 'spring-context', version: "$SPRING_VERSION"
    // https://mvnrepository.com/artifact/org.springframework/spring-beans
    compile group: 'org.springframework', name: 'spring-beans', version: "$SPRING_VERSION"
}


repositories {
    mavenLocal()

    maven {
        url "https://cdn.lfrs.sl/repository.liferay.com/nexus/content/groups/public"
    }
}

  4. /META-INF/views/view.jsp

    <%@ include file="/views/init.jsp" %>

<p>
    <b><liferay-ui:message key="springmvcportlet_SpringMVCPortletmvcportlet.caption"/></b>
</p>

    任何帮助，将不胜感激。谢谢。

4

0 回答 0