我正在解决这个问题 . 我有一个简单的控制器类,能够呈现一个简单的html页面以及Spring启动初始化器类 .
我已将HTML页面放在src / main / resources目录下的静态文件夹中 . 但我无法获得HTML页面 . 相反,我得到404错误 .
以下是我项目的结构
下面是我的Pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
下面是控制器和Spring Initializer类
DemoApplication.java:
package com.example;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
SimpleController.java:
package com.example.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class SimpleController {
@RequestMapping("/")
public String home(){
System.out.println("Hello Home...");
return "home";
}
}
home.html的:
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Hello</title>
</head>
<body>
Helloooo......
</body>
</html>
控制台登录运行Spring Boot:
:: Spring Boot ::(v1.5.1.RELEASE)
2017-02-28 10:46:26.676 INFO 8240 --- [main] com.example.DemoApplication:在带有PID 8240的abc上启动DemoApplication(C:\ SpringBootEx \ demo \ target \ classes由C:\ SpringBootEx中的abc启动\ demo)2017-02-28 10:46:26.681 INFO 8240 --- [main] com.example.DemoApplication:没有活动的配置文件集,回退到默认配置文件:默认2017-02-28 10:46:26.771 INFO 8240 --- [main] ationConfigEmbeddedWebApplicationContext:刷新org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@70b0b186:启动日期[Tue Feb 28 10:46:26 MST 2017];上下文层次结构的根目录2017-02-28 10:46:28.281 INFO 8240 --- [main] trationDelegate $ BeanPostProcessorChecker:类型为[class org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration]的Bean 'org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration'不适合处理所有BeanPostProcessors(例如:不符合自动代理条件)2017-02-28 10:46:28.514 INFO 8240 --- [main] trationDelegate $ BeanPostProcessorChecker:Bean 'validator'类型为[class org.springframework.validation.beanvalidation . 所有BeanPostProcessors都无法处理LocalValidatorFactoryBean](例如:不符合自动代理条件)2017-02-28 10:46:28.949 INFO 8240 --- [main] sbcetTomcatEmbeddedServletContainer:使用端口初始化Tomcat :8080(http)2017-02-28 10:46:28.973 INFO 8240 --- [main] o.apache.catalina.core.StandardService:启动服务Tomcat 2017-02-28 10:46:28.974 INFO 8240 - - [main] org.apache.catalina.core.StandardEngine:启动Servlet引擎:Ap痛苦Tomcat / 8.5.11 2017-02-28 10:46:29.194 INFO 8240 --- [ost-startStop-1] oaccC [Tomcat] . [localhost] . [/]:初始化Spring嵌入式WebApplicationContext 2017-02-28 10:46:29.194 INFO 8240 --- [ost-startStop-1] osweb.context.ContextLoader:Root WebApplicationContext:初始化完成时间为2428 ms 2017-02-28 10:46:29.448 INFO 8240 --- [ost- startStop-1] osbwservlet.ServletRegistrationBean:映射servlet:'dispatcherServlet'到[/] 2017-02-28 10:46:29.455 INFO 8240 --- [ost-startStop-1] osbwservlet.FilterRegistrationBean:映射过滤器:'characterEncodingFilter'到: [/] 2017-02-28 10:46:29.457 INFO 8240 --- [ost-startStop-1] osbwservlet.FilterRegistrationBean:映射过滤器:'hiddenHttpMethodFilter'到:[/] 2017-02-28 10:46:29.458 INFO 8240 --- [ost-startStop-1] osbwservlet.FilterRegistrationBean:映射过滤器:'httpPutFormContentFilter'到:[/] 2017-02-28 10:46:29.458 INFO 8240 --- [ost-startStop-1] osbwservlet . FilterRegistrationBean:映射过滤器:'requestContextFilter'至:[/] 2017-02-28 10:46:29 .967 INFO 8240 --- [main] s.w.s.m.m.a.RequestMappingHandlerAdapter:寻找@ControllerAdvice:org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@70b0b186:启动日期[Tue Feb 28 10:46:26 MST 2017];上下文层次结构的根目录2017-02-28 10:46:30.071 INFO 8240 --- [main] swsmmaRequestMappingHandlerMapping:将"{[/]}"映射到公共java.lang.String com.example.controller.SimpleController.home()2017-02-28 10:46:30.080 INFO 8240 --- [main] swsmmaRequestMappingHandlerMapping:将"{[/error]}"映射到公共org.springframework.http.ResponseEntity> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2017-02-28 10:46:30.081 INFO 8240 --- [main] swsmmaRequestMappingHandlerMapping:将"{[/error],produces=[text/html]}"映射到公共org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax . servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)2017-02-28 10:46:30.145 INFO 8240 --- [main] oswshandler.SimpleUrlHandlerMapping:映射的URL路径[/ webjars / **] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2017-02-28 10:46:30.145 INFO 8240 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/** ]到处理程序类型[class org.springframework.web.servlet.resource.Resourc eHttpRequestHandler] 2017-02-28 10:46:30.194 INFO 8240 --- [main] oswshandler.SimpleUrlHandlerMapping:映射的URL路径[/**/favicon.ico]到类型为[class org.springframework.web.servlet]的处理程序.resource.ResourceHttpRequestHandler] 2017-02-28 10:46:30.478 INFO 8240 --- [main] osjeaAnnotationMBeanExporter:在启动时为JMX曝光注册bean 2017-02-28 10:46:30.582 INFO 8240 --- [main ] sbcetTomcatEmbeddedServletContainer:Tomcat开始了端口:8080(http)2017-02-28 10:46:30.590 INFO 8240 --- [main] com.example.DemoApplication:在4.391秒内启动DemoApplication(JVM运行于5.147)2017-02-28 10 :49:04.176 INFO 8240 --- [nio-8080-exec-1] oaccC [Tomcat] . [localhost] . [/]:初始化Spring FrameworkServlet 'dispatcherServlet' 2017-02-28 10:49:04.176 INFO 8240 --- [nio-8080-exec-1] osweb.servlet.DispatcherServlet:FrameworkServlet 'dispatcherServlet':初始化已启动2017-02-28 10:49:04.205 INFO 8240 --- [nio-8080-exec-1] osweb.servlet . DispatcherServlet:FrameworkServlet 'dispatcherServlet':初始化完成时间为29毫秒Hello Home ...
有人可以帮助我渲染视图吗?谢谢..
2 回答
您可以将home.html放入以下位置之一:
和做