Java Resteasy返回404
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
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>