【发布时间】:2016-04-19 13:42:35
【问题描述】:
我是 Spring + MVC 的新手。 我找到了一个脚本,我可以运行这个脚本的某些部分。 这个脚本在java端配置没有xml的spring mvc。 我把所有的罐子放到WEB-INF/lib中。
ControllerConfiguration .java
package org.java.springmvc.bootstrap;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "org.java.springmvc.controller")
public class ControllerConfiguration {
@Bean
public InternalResourceViewResolver configureInternalResourceViewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/views/");
resolver.setSuffix(".jsp");
return resolver;
}
}
WebAppInitializer.java
package org.java.springmvc.bootstrap;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration.Dynamic;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
public class WebAppInitializer implements WebApplicationInitializer {
@Override
public void onStartup(final ServletContext servletContext) throws ServletException {
final AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext();
root.setServletContext(servletContext);
root.scan("org.java.springmvc.bootstrap");
root.refresh();
final Dynamic servlet = servletContext.addServlet("spring", new DispatcherServlet(root));
servlet.setLoadOnStartup(1);
servlet.addMapping("/*");
}
}
HomeController.java
package org.java.springmvc.controller;
import java.io.IOException;
import java.io.Writer;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class HomeController {
@RequestMapping(value = "/")
public void home(final Writer writer)
throws IOException {
writer.append("<h2>Welcome, XML Free Spring MVC!</h2>");
}
@RequestMapping(value = "/giris")
public void giris(final Writer writer)
throws IOException {
writer.append("Giris");
}
}
FilmController.java
package org.java.springmvc.controller;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.java.springmvc.model.Film;
import org.java.springmvc.model.Film.FilmTurleri;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping("/film")
public class FilmController {
@RequestMapping(value = "filmler")
public void filmler(final Writer writer)
throws IOException {
writer.append("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-9\"><title>...Filmler...</title>");
writer.append("<script type=\"text/javascript\" src=\"/js/touch/sencha-touch-all.js\"></script>");
writer.append("<script type=\"text/javascript\" src=\"/js/film/filmler.js\"></script>");
writer.append("</head><body></body></html>");
}
@RequestMapping (value = "/filmleriGetir", method = RequestMethod.GET)
public @ResponseBody Map<String, List<Film>> FilmleriGetir() {
List<Film> movies = new ArrayList<Film>();
// For testing...
movies.add(new Film(0, "Birinci Film", "Birinci Yönetmen", 2015, FilmTurleri.Aksiyon));
movies.add(new Film(0, "İkinci Film", "İkinci Yönetmen", 2015, FilmTurleri.Komedi));
movies.add(new Film(0, "Üçüncü Film", "Üçüncü Yönetmen", 2015, FilmTurleri.Aile));
Map<String, List<Film>> resp = new HashMap<String, List<Film>>();
resp.put("filmListesi", movies);
return resp;
}
}
Film.java
package org.java.springmvc.model;
public class Film {
public int Id;
public String FilmAdi, Yonetmen;
public int CikisTarihi;
public FilmTurleri Turu;
public enum FilmTurleri {
Aksiyon, Komedi, Aile, Korku, Savas;
}
public Film(){
}
public Film(int id, String title, String director, int yearOfRelease, FilmTurleri tur)
{
super();
this.Id = id;
this.FilmAdi = title;
this.Yonetmen = director;
this.CikisTarihi = yearOfRelease;
this.Turu = tur;
}
//getter, settings method
}
我有两个问题:
- 如果我写“http://localhost:8080/SpringMVC/”,页面就会显示。 但如果我写“http://localhost:8080/SpringMVC/movies/index”我会收到这个警告:
“警告:在 DispatcherServlet 中找不到带有 URI [/SpringMVC/WEB-INF/views/index.jsp] 的 HTTP 请求的映射,名称为 'spring'”
- 如果我在 WebContent 下添加 JSP 页面(Giris.jsp),我无法显示该页面。所有页面都必须有映射吗?如何显示简单的jsp页面?
警告:在名称为“spring”的 DispatcherServlet 中找不到带有 URI [/SpringMVC/Giris.jsp] 的 HTTP 请求的映射
编辑: 我改变了一点。 我的项目结构是这样的:
我收到此错误:
加载资源失败:
http://localhost:8080/js/film/filmler.js
http://localhost:8080/js/touch/sencha-touch-all.js
我想到了这样的逻辑:
- there will be a jsp file including "*.js" files. (filmler.jsp)
- there are some methods returning json object in those *.js files. (FilmleriGetir method)
对这个逻辑有什么建议吗?
问候。
【问题讨论】:
-
能把你项目的文件结构加进去吗?
标签: java spring model-view-controller web sencha-touch-2