Java Resteasy返回404

Java Resteasy返回404,java,spring,jax-rs,Java,Spring,Jax Rs,我对Resteasy完全是新手,还在学习它是如何工作的。 但是我无法计算出这个代码 我启动了tomcat服务器,它应该返回假用户信息,但不知怎的得到了404。(Eclipse没有显示任何错误。)我已经在谷歌上找到了这段代码不起作用的原因,但我做不到 要获取所有用户,URI应该是http://localhost:8080/api/v1/users package com.demo.sprintSample.config; import javax.ws.rs.ApplicationPath; i

我对Resteasy完全是新手,还在学习它是如何工作的。 但是我无法计算出这个代码

我启动了tomcat服务器,它应该返回假用户信息,但不知怎的得到了404。(Eclipse没有显示任何错误。)我已经在谷歌上找到了这段代码不起作用的原因,但我做不到

要获取所有用户,URI应该是
http://localhost:8080/api/v1/users

package com.demo.sprintSample.config;

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

import org.springframework.context.annotation.Configuration;

@Configuration
@ApplicationPath("/")
public class ResteasyConfig extends Application {


}

package com.demo.sprintSample.resource;
导入java.util.List;
导入java.util.Optional;
导入java.util.UUID;
导入javax.ws.rs.Consumes;
导入javax.ws.rs.DELETE;
导入javax.ws.rs.GET;
导入javax.ws.rs.POST;
导入javax.ws.rs.PUT;
导入javax.ws.rs.Path;
导入javax.ws.rs.PathParam;
导入javax.ws.rs.products;
导入javax.ws.rs.core.Response;
导入javax.ws.rs.ext.Provider;
导入org.springframework.beans.factory.annotation.Autowired;
导入org.springframework.web.bind.annotation.RequestBody;
导入com.demo.sprintSample.model.User;
导入com.demo.sprintSample.service.UserService;
@组成部分
@路径(“/api/v1/users”)
公共类UserResourceResteasy{
私人用户服务;
@自动连线
公共UserResourceResteasy(UserService UserService){
this.userService=userService;
}
@得到
@生成(“应用程序/json”)
公共列表getAllUsers(){
返回userService.getAllUsers();
}
@得到
@路径(“{userUid}”)
@生成(“应用程序/json”)
公共响应fetchUser(@PathParam(“userUid”)UUID userUid){
Optional userOptional=userService.getUser(userUid);
if(userOptional.isPresent()){
返回Response.ok(userOptional.get()).build();
}
返回Response.status(未找到Response.status.NOT_)
.entity(未找到新的错误消息(“用户”+userUid+))
.build();
}
@职位
@使用(“应用程序/json”)
@生成(“应用程序/json”)
公共响应insertNewUser(@RequestBody User){
UUID uid=UUID.randomUUID();
int result=userService.insertUser(用户);
返回getIntegerResponseEntity(结果);
}
@放
@使用(“应用程序/json”)
@生成(“应用程序/json”)
公共响应更新器(@RequestBody User){
int result=userService.updateUser(用户);
返回getIntegerResponseEntity(结果);
}
@删除
@路径(“{userUid}”)
公共响应deleteUser(@PathParam(“userUid”)UUID userUid){
int result=userService.removeUser(userUid);
返回getIntegerResponseEntity(结果);
}
私有响应getIntegerResponseEntity(int结果){
如果(结果==1){
返回Response.ok().build();
}
返回Response.status(Response.status.BAD_请求).build();
}
}
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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.demo</groupId>
    <artifactId>sprintSample</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>sprintSample</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <rest.easy.client.version>4.5.6.Final</rest.easy.client.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
        </dependency>

        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>2.21.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>29.0-jre</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
              <groupId>org.jboss.resteasy</groupId>
               <artifactId>resteasy-jaxrs</artifactId>
              <version>3.0.2.Final</version>
           </dependency>
          <dependency>
            <groupId>org.jboss.resteasy</groupId>
              <artifactId>resteasy-jaxb-provider</artifactId>
            <version>3.0.2.Final</version>
          </dependency>
          <dependency>
              <groupId>org.jboss.resteasy</groupId>
              <artifactId>jaxrs-api</artifactId>
              <version>3.0.2.Final</version>
          </dependency>

          <dependency>
              <groupId>org.jboss.resteasy</groupId>
              <artifactId>resteasy-client</artifactId>
              <version>3.0.2.Final</version>
          </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jersey</artifactId>
        </dependency>
  </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

4.0.0
org.springframework.boot
spring启动程序父级
2.3.3.2发布
com.demo
短跑样品
0.0.1-快照
短跑样品
SpringBoot的演示项目
1.8
4.5.6.4最终版本
org.mockito
莫基托磁芯
org.mockito
莫基托磁芯
2.21.0
org.springframework.boot
SpringBootStarterWeb
番石榴
番石榴
29.0-jre
org.springframework.boot
弹簧起动试验
测试
org.junit.vintage
朱尼特老式发动机
朱尼特
朱尼特
测试
org.jboss.resteasy
resteasy jaxrs
3.0.2.3最终版本
org.jboss.resteasy
resteasy jaxb提供程序
3.0.2.3最终版本
org.jboss.resteasy
jaxrs api
3.0.2.3最终版本
org.jboss.resteasy
resteasy客户端
3.0.2.3最终版本
org.springframework.boot
春靴起跑服
org.springframework.boot
springbootmaven插件

web.xml包含什么?请查看此文档:您需要添加
resteasy servlet初始值设定项
dependency。顺便说一句,你的pom看起来很疯狂。你有这么多随机的东西,足以运行三个不同的框架。
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.demo</groupId>
    <artifactId>sprintSample</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>sprintSample</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <rest.easy.client.version>4.5.6.Final</rest.easy.client.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
        </dependency>

        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>2.21.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>29.0-jre</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
              <groupId>org.jboss.resteasy</groupId>
               <artifactId>resteasy-jaxrs</artifactId>
              <version>3.0.2.Final</version>
           </dependency>
          <dependency>
            <groupId>org.jboss.resteasy</groupId>
              <artifactId>resteasy-jaxb-provider</artifactId>
            <version>3.0.2.Final</version>
          </dependency>
          <dependency>
              <groupId>org.jboss.resteasy</groupId>
              <artifactId>jaxrs-api</artifactId>
              <version>3.0.2.Final</version>
          </dependency>

          <dependency>
              <groupId>org.jboss.resteasy</groupId>
              <artifactId>resteasy-client</artifactId>
              <version>3.0.2.Final</version>
          </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jersey</artifactId>
        </dependency>
  </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>