Question

我想将一个xml字符串发布到我的控制器，因为它将有不同的结构xmls传入。

但我的控制器报告错误，该错误表示无法完成请求，错误消息如下：

Could not complete request
org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.AbstractMethodError: org.apache.catalina.connector.ResponseFacade.getStatus()I
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1006) ~[spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) ~[spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978) [spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:870) [spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) [javax.servlet-api-3.1.0.jar:3.1.0]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:855) [spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina.jar:6.0.44]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:6.0.44]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [catalina.jar:6.0.44]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [catalina.jar:6.0.44]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [catalina.jar:6.0.44]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) [catalina.jar:6.0.44]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina.jar:6.0.44]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) [catalina.jar:6.0.44]
    at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:879) [tomcat-coyote.jar:6.0.44]
    at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:617) [tomcat-coyote.jar:6.0.44]
    at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1778) [tomcat-coyote.jar:6.0.44]
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
Caused by: java.lang.AbstractMethodError: org.apache.catalina.connector.ResponseFacade.getStatus()I
    at org.springframework.web.context.request.ServletWebRequest.checkNotModified(ServletWebRequest.java:220) ~[spring-web-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at org.springframework.web.context.request.ServletWebRequest.checkNotModified(ServletWebRequest.java:209) ~[spring-web-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:981) ~[spring-webmvc-5.0.0.RELEASE.jar:5.0.0.RELEASE]
    ... 18 more

这是我的web.xml。

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/spring-config.xml</param-value>
    </context-param>

    <servlet>
        <servlet-name>springServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring/spring-config-mvc.xml</param-value>
        </init-param>
    </servlet>

    <servlet-mapping>
        <servlet-name>springServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

我的spring-config-mvc.xml

 <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

    <context:component-scan base-package="com.demo"/>
    <mvc:annotation-driven/>

</beans>

我的控制器是

package com.demo;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;


@Controller
@RequestMapping("/demo")
public class Controller {

    private static final Logger LOGGER = LoggerFactory.getLogger(Controller.class);

    @RequestMapping(value = "/hello")
    @ResponseBody
    public String receiveData(@RequestBody String xml) {
        LOGGER.info("done!!!!!!");
        return "hello";
    }
}

没有日志输出。我的配置或代码有什么问题吗？

Spring mvc发生异常

0 个答案: