Java Spring Rest API-在名为'；SpringDispatcher'；_Java_Json_Eclipse_Rest_Spring Mvc

Java Spring Rest API-在名为'；SpringDispatcher'；

java json eclipse rest spring-mvc

Java Spring Rest API-在名为'；SpringDispatcher'；,java,json,eclipse,rest,spring-mvc,Java,Json,Eclipse,Rest,Spring Mvc,我正在尝试执行RESTAPI，它返回json格式的数据，但不映射url 我得到的信息是： PM org.springframework.web.servlet.PageNotFound noHandlerFound ADVERTÊNCIA:在名为“SpringDispatcher”的DispatcherServlet中找不到URI为[/ZombieNetwork/Survives]的HTTP请求的映射 web.xml <?xml version="1.0" encoding="UTF-8"

我正在尝试执行RESTAPI，它返回json格式的数据，但不映射url

我得到的信息是：

PM org.springframework.web.servlet.PageNotFound noHandlerFound

ADVERTÊNCIA:在名为“SpringDispatcher”的DispatcherServlet中找不到URI为[/ZombieNetwork/Survives]的HTTP请求的映射

web.xml

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

    <display-name>ZombieNetwork</display-name>

</web-app>

SpringWebAppInitializer.java

package Config;

import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;

import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.servlet.DispatcherServlet;

public class SpringWebAppInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
        appContext.register(ApplicationContextConfig.class);

        ServletRegistration.Dynamic dispatcher = servletContext.addServlet("SpringDispatcher",
                new DispatcherServlet(appContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping("/");

        // UTF8 Charactor Filter.
        FilterRegistration.Dynamic fr = servletContext.addFilter("encodingFilter", CharacterEncodingFilter.class);

        fr.setInitParameter("encoding", "UTF-8");
        fr.setInitParameter("forceEncoding", "true");
        fr.addMappingForUrlPatterns(null, true, "/*");       
    }

}

WebMvcConfig.java

package Config;


    import org.springframework.context.annotation.ComponentScan;
    import org.springframework.context.annotation.Configuration;

    @Configuration

    @ComponentScan("zombienetwork.*")

    public class ApplicationContextConfig {


       // No need ViewSolver



       // Other declarations if needed ...

    }

package Config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration
@EnableWebMvc
public class WebMvcConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

}

SurvivorController.java

package controller;

import java.util.List;

import dao.SurvivorDAO;
import model.Survivor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class SurvivorController {

    @Autowired
    private SurvivorDAO survivorDAO;

    @RequestMapping("/")
    public String welcome() {
        return "Welcome to RestTemplate Example.";
    }


    @RequestMapping(value = "/survivors", //
            method = RequestMethod.GET, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })
    public List<Survivor> getSurvivors() {
        List<Survivor> list = survivorDAO.getSurvivors();
        return list;
    }


    @RequestMapping(value = "/survivors/{id}", //
            method = RequestMethod.GET, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })

    public Survivor getEmployee(@PathVariable("id") long id) {
        return survivorDAO.getSurvivor(id);
    }



    @RequestMapping(value = "/survivors", //
            method = RequestMethod.POST, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })

    public Survivor addEmployee(Survivor s) {
        return survivorDAO.addSurvivor(s);
    }


    @RequestMapping(value = "/survivors/{id}/{latitude}/{longitude}", //
            method = RequestMethod.PUT, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })
    public Survivor updateLocation(@PathVariable("id") long id, @PathVariable("latitude")double latitude, @PathVariable("longitude")double longitude) {
                survivorDAO.updateLocation(id, latitude, longitude);
        return survivorDAO.getSurvivor(id);
    }

    @RequestMapping(value = "survivor/reportcontamination/{id}", //
            method = RequestMethod.PUT, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })
    public void reportContamination(@PathVariable("id")long id){
            survivorDAO.reportContamination(id);
    }



    @RequestMapping(value = "/employees/{empNo}", //
            method = RequestMethod.DELETE, //
            produces = { MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE })
    public void deleteEmployee(@PathVariable("id") long id) {
        survivorDAO.deleteSurvivor(id);
    }

}

包装控制器；
导入java.util.List；
导入dao.SurvivorDAO；
导入模型。幸存者；
导入org.springframework.beans.factory.annotation.Autowired；
导入org.springframework.http.MediaType；
导入org.springframework.web.bind.annotation.PathVariable；
导入org.springframework.web.bind.annotation.RequestMapping；
导入org.springframework.web.bind.annotation.RequestMethod；
导入org.springframework.web.bind.annotation.RestController；
@RestController
公共类生存控制器{
@自动连线
私人救生索；
@请求映射（“/”）
公共字符串欢迎（）{
return“欢迎使用RestTemplate示例。”；
}
@请求映射（value=“/survives”//
method=RequestMethod.GET//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
公共列表{
List List=survivorDAO.getsurvives（）；
退货清单；
}
@RequestMapping（value=“/survives/{id}”//
method=RequestMethod.GET//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
公共幸存者getEmployee（@PathVariable（“id”）长id）{
返回survivorDAO.getSurvivor（id）；
}
@请求映射（value=“/survives”//
method=RequestMethod.POST//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
公共幸存者增聘员工（幸存者s）{
返回survivorDAO.addSurvivor（s）；
}
@RequestMapping（value=“/survives/{id}/{latitude}/{longitude}”//
方法=RequestMethod.PUT//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
公共幸存者更新位置（@PathVariable（“id”）长id、@PathVariable（“纬度”）双纬度、@PathVariable（“经度”）双经度）{
更新位置（id、纬度、经度）；
返回survivorDAO.getSurvivor（id）；
}
@RequestMapping（value=“survivor/reportinclution/{id}”//
方法=RequestMethod.PUT//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
公共无效报告污染（@PathVariable（“id”）长id）{
幸存者报告污染（id）；
}
@RequestMapping（value=“/employees/{empNo}”//
方法=RequestMethod.DELETE//
产生={MediaType.APPLICATION\u JSON\u VALUE，MediaType.APPLICATION\u XML\u VALUE}）
public void deleteEmployee（@PathVariable（“id”）长id）{
survivorDAO.deleteSurvivor（id）；
}
}
/ZombieNetwork
是您的Web应用程序的上下文吗？如果没有，您应该使用@RequestMapping（“/ZombieNetwork”）
对控制器进行注释。您是否检查了此项？如果您使用Eclipse作为Riverside sugested，这可能会有所帮助。如果您希望拥有yourSite.com/ZombieNetwork/survives，您应该将注释添加到控制器中。对于您当前的配置，您可以使用yourSite.com/survivorsI在我的控制器中添加了注释，但仍然得到相同的错误