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Java 404在本地主机上找不到或被禁止_Java_Spring Boot_Tomcat_Wildfly - Fatal编程技术网

Java 404在本地主机上找不到或被禁止

Java 404在本地主机上找不到或被禁止,java,spring-boot,tomcat,wildfly,Java,Spring Boot,Tomcat,Wildfly,“我在从localhost访问我的应用程序时遇到问题。我通过Eclipse在WildFlyServerVersion17中添加了该项目 当我打开localhost:8080/vaadin-app/ui时,我发现404未找到。 当我打开localhost:8080/vaadin应用程序时,被禁止。我哪里做错了 问题是否与web.xml文件有关?因为我意识到,web.xml不存在。因此,我手动创建了它web.xml pom.xml: <project xmlns="http://maven.a

“我在从
localhost
访问我的应用程序时遇到问题。我通过Eclipse在
WildFly
ServerVersion17中添加了该项目

当我打开
localhost:8080/vaadin-app/ui
时,我发现404未找到。 当我打开
localhost:8080/vaadin应用程序时,被禁止。我哪里做错了

问题是否与
web.xml
文件有关?因为我意识到,
web.xml
不存在。因此,我手动创建了它
web.xml

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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.kamil.vaadin</groupId>
  <artifactId>vaadin-app</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <properties>
    <java.version>1.8.0</java.version>
  </properties>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.5.RELEASE</version>
  </parent>  

  <build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <executable>true</executable>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <configuration>
                <failOnMissingWebXml>false</failOnMissingWebXml>
            </configuration>
        </plugin>

    </plugins>
  </build>
  <dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <version>1.3.5.RELEASE</version><!--$NO-MVN-MAN-VER$-->
        <scope>provided</scope>
        </dependency>
    <dependency>
        <groupId>com.vaadin</groupId>
        <artifactId>vaadin-spring-boot-starter</artifactId>
        <version>1.0.0</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
    </dependency>
  </dependencies>
  <packaging>war</packaging>
</project>
App.java:

@SpringBootApplication
public class App {

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

    }
}
web.xml:

<display-name>vaadin-app</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    <welcome-file>ui</welcome-file>
  </welcome-file-list>
vaadin应用程序
index.html
index.htm
index.jsp
default.html
default.htm
default.jsp
用户界面

从以下位置扩展App.java:

public class App extends SpringBootServletInitializer {
并在此添加此方法:

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(App.class);
    }
最后,我建议您设置war名称。您可以将其添加到pom.xml中:

<finalName>vaadin-app</finalName>
vaadin应用程序

web.xml不是Spring Boot所必需的。检查日志中部署应用程序的上下文。可能是较新版本的Spring Boot的“”。您可以使用localhost:8080/ui删除web.xml。
<finalName>vaadin-app</finalName>