Question

我有一个工作启动MVC应用程序，我需要添加jsp视图。

我添加了所有必需的罐子

<dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.eclipse.jdt.core.compiler</groupId>
        <artifactId>ecj</artifactId>
        <version>4.6.1</version>
    </dependency>

我的视图配置在application.yml

spring:
 mvc:
view:
  prefix: /WEB-INF/jsp/
  suffix: .jsp

将我的jsp添加到src / main / webapp / WEB-INF

我的控制器

@Controller
public class PreAuthController {

@RequestMapping( value="/" , method = RequestMethod.GET  )
public String index(){
    return "dashboard";
}

@RequestMapping( value="/dashboard" , method = RequestMethod.GET  )
public String dashboard(){
    return "dashboard";
}

@RequestMapping( value="/login" , method = RequestMethod.GET  )
    public String login(){
        return "login";
}

}

日志显示正确的docroot

文档根目录：/ Users / myhome / workspace / wi-preauth / wi-preauth-ui / src / main / webapp

当我尝试点击http://localhost:8080/

时

我一直收到此错误

Could not resolve view with name 'login' in servlet with name 
'dispatcherServlet'

我已经尝试过从论坛上提出的其他问题到无济于事的所有内容。

非常感谢任何帮助。

Answer 1

我发现了我的问题。我有一个扩展WebMvcConfigurationSupport的配置类。这反过来会禁用WebMvcAutoConfiguration。所以我不得不添加自己的

@Table(name = "tableName", schema = "databaseName")

在我的配置中。

Answer 2

创建ApplicationContext java配置类。

ResourceHandlerRegistry个位置有助于在JSP中注册加载静态文件（如css，图像，字体和js文件）的路径。

@Configuration
@EnableWebMvc
@ComponentScan
public class ApplicationContext extends WebMvcConfigurerAdapter
{
    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/view/");
        resolver.setSuffix(".jsp");
        resolver.setViewClass(JstlView.class);
        registry.viewResolver(resolver);
    }
    private static final String[] CLASSPATH_RESOURCE_LOCATIONS = {
            "classpath:/META-INF/resources/", "classpath:/resources/",
            "classpath:/static/", "classpath:/public/" };
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        if (!registry.hasMappingForPattern("/webjars/**")) {
            registry.addResourceHandler("/webjars/**").addResourceLocations(
                    "classpath:/META-INF/resources/webjars/");
        }
        if (!registry.hasMappingForPattern("/**")) {
            registry.addResourceHandler("/**").addResourceLocations(
                    CLASSPATH_RESOURCE_LOCATIONS);
        }
    }


}

Spring引导jsp无法解析

2 个答案: