javajbossjax-rswildflyresteasy

WildFly always returns the 404 Not Found


Whatever I do, WildFly returns the 404 code to me

I'm using Java 22.0.1, Intellij Idea and WildFly 32.0.1.Final.

I also tried to run similar and working projects with GitHub on this configuration, but I ran into the same problem

I have created a simple Maven project with the following files:

<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>ru.sosnilosm.manager</groupId>
    <artifactId>task-manager</artifactId>

    <packaging>war</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>task-manager REST-API</name>

    <dependencies>
        <dependency>
            <groupId>org.jboss.resteasy</groupId>
            <artifactId>resteasy-jaxrs</artifactId>
            <version>3.15.6.Final</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.3.2</version>
                <configuration>
                    <!-- So maven doesn't require web.xml.tmp -->
                    <failOnMissingWebXml>false</failOnMissingWebXml>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>
package ru.sosnilosm.manager.controller;

import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;

@ApplicationPath("/api")
public class JaxRsApplication extends Application {
}
package ru.sosnilosm.manager.controller;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;

@Path("/test")
public class TestController {
    @GET
    @Produces("text/plain")
    public String test() {
        return "test";
    }
}

Nevertheless, when making a request via Postman at the URL http://localhost:8080/task-manager-1.0-SNAPSHOT/api/test, I always get a 404 Not Found Postman results

where did I go wrong?


Solution

  • WildFly 32.0.1.Final - Jakarta EE 10

    Project Tree:

    war_jax-rs_task-manager
    ├── pom.xml
    └── src
        └── main
            ├── java
            │   └── ru
            │       └── sosnilosm
            │           └── manager
            │               └── controller
            │                   ├── JaxRsApplication.java
            │                   └── TestController.java
            └── webapp
                ├── index.jsp
                └── WEB-INF
    

    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>ru.sosnilosm.manager.controller</groupId>
        <artifactId>jax-rs-task-manager</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>war</packaging>
    
        <properties>
            <maven.compiler.source>17</maven.compiler.source>
            <maven.compiler.target>17</maven.compiler.target>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        </properties>
    
        <dependencies>
    
            <dependency>
                <groupId>jakarta.platform</groupId>
                <artifactId>jakarta.jakartaee-web-api</artifactId>
                <version>10.0.0</version>
                <scope>provided</scope>
            </dependency>
    
    
            <!-- Servlet API -->
            <dependency>
                <groupId>jakarta.servlet</groupId>
                <artifactId>jakarta.servlet-api</artifactId>
                <version>6.0.0</version>
                <scope>provided</scope>
            </dependency>
    
    
            <!-- JAX-RS (Java API for RESTful Web Services) -->
            <dependency>
                <groupId>jakarta.ws.rs</groupId>
                <artifactId>jakarta.ws.rs-api</artifactId>
                <version>3.1.0</version>
            </dependency>
    
    
        </dependencies>
    
        <build>
            <finalName>task-manager</finalName>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.8.1</version>
                    <configuration>
                        <source>17</source>
                        <target>17</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.4.0</version>
                    <configuration>
                        <failOnMissingWebXml>false</failOnMissingWebXml>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>
    

    JaxRsApplication.java

    package ru.sosnilosm.manager.controller;
    
    
    import jakarta.ws.rs.ApplicationPath;
    import jakarta.ws.rs.core.Application;
    
    import java.util.HashSet;
    import java.util.Set;
    
    @ApplicationPath("/api")
    public class JaxRsApplication extends Application {
    
        @Override
        public Set<Class<?>> getClasses() {
            Set<Class<?>> resources = new HashSet<>();
            resources.add(TestController.class);
            return resources;
        }
    }
    

    TestController.java

    package ru.sosnilosm.manager.controller;
    
    
    import jakarta.ws.rs.GET;
    import jakarta.ws.rs.Path;
    import jakarta.ws.rs.Produces;
    import jakarta.ws.rs.QueryParam;
    import jakarta.ws.rs.core.MediaType;
    import jakarta.ws.rs.core.Response;
    
    @Path("/test")
    public class TestController {
        @GET
        @Produces(MediaType.TEXT_PLAIN)
        public String testName(@QueryParam("zipName") String zipName) {
            return "test - " + zipName;
        }
    }
    

    Package

    mvn clean package
    

    Wildfly web console install

    target/task-manager.war

    Test

    Note that wildfly 32 supports jakarta ee 10, so the related package names are changed to jakarta.xxx.