spring boot2只能访问根目录其他页面都是404（大佬来看看）

[我最洋气]

只能访问根目录，加路径就报错



目录

pom.xml

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com</groupId>
  <artifactId>lwx</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>lwx Maven Webapp</name>
  <url>http://maven.apache.org</url>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.1.2.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
  <dependencies>
  	<dependency>
  		<groupId>org.springframework.boot</groupId>
  		<artifactId>spring-boot-starter-web</artifactId>
  		<version>2.0.0.RELEASE</version>
  	</dependency>
  	  <!--启动时启动内置tomcat-->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>       
    </dependency>
    <!--对jsp支持  -->
    <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>    
    </dependency>
  	<dependency>  
       <groupId>org.springframework.boot</groupId>  
       <artifactId>spring-boot-starter-websocket</artifactId>  
    </dependency> 
  	<dependency>
	   <groupId>org.springframework.boot</groupId>
	   <artifactId>spring-boot-starter-thymeleaf</artifactId>
	</dependency>
	<dependency>
	   <groupId>org.springframework.boot</groupId>
	   <artifactId>spring-boot-starter-test</artifactId>
	   <scope>test</scope>
	</dependency>
  </dependencies>
  <build>
    <finalName>lwx</finalName>
  </build>
</project>

controller

package com.zy.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.xx.entity.UsersCommand;

@Controller
@RequestMapping("/index")
public class TestController {
	@RequestMapping("/index")
	public String index() {
		return "index.html";
	}

	@RequestMapping("/sigup")
	public ModelAndView sigup(HttpServletRequest req) {
		ModelAndView mv = new ModelAndView();

		UsersCommand cmd = new UsersCommand("小明", 0, "[e-mail]", 1, "123456");

		req.getSession().setAttribute("user", cmd);
		mv.addObject("password", cmd.getPassword());
		mv.addObject("userName", cmd.getName());
		mv.setViewName("index.jsp");
		return mv;
	}
}

启动类

package com.xx.Run;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
@EnableAutoConfiguration
public class  App{
	public static void main(String[] args) {
		SpringApplication.run(App.class, args);
	}
}

[我最洋气]

[我最洋气]

[我最洋气]

为什么会出现这种情况啊，访问就404

[幻凡ss]

没看到你注入情况，没看到application里的配置！理论上来说，如果你配置了可能未生效，debug看下能否进入action，再具体排查

[幻凡ss]

没看到你注入情况，没看到application里的配置！理论上来说，如果你配置了可能未生效，debug看下能否进入action，再具体排查

[我最洋气]

引用 5 楼 幻凡ss 的回复:

没看到你注入情况，没看到application里的配置！理论上来说，如果你配置了可能未生效，debug看下能否进入action，再具体排查

server.port=8095
spring.server.acceptorThreadCount=4
spring.server.minSpareThreads=50
spring.server.maxSpareThreads=50
spring.server.maxThreads=1000
spring.server.maxConnections=10000
spring.server.connectionTimeout=10000
spring.server.protocol=org.apache.coyote.http11.Http11Nio2Protocol
spring.server.redirectPort=443
spring.server.compression=on
spring.server.MaxFileSize=300MB
spring.server.MaxRequestSize=500MB
spring.mvc.view.prefix=/static/
spring.mvc.view.suffix=.jsp

[幻凡ss]

jsp的话，貌似都放在webinfo下吧，

[我最洋气]

引用 7 楼 幻凡ss 的回复:

jsp的话，貌似都放在webinfo下吧，

不紧是页面404，是请求不到里面的方法，在control加打印执行不到

[幻凡ss]

引用 8 楼 我最洋气的回复:

[quote=引用 7 楼 幻凡ss 的回复:] jsp的话，貌似都放在webinfo下吧，

不紧是页面404，是请求不到里面的方法，在control加打印执行不到[/quote] action都进不去的话，可能路径注入一些问题，仔细排查下我手机看代码不方便