Spring 引导控制器返回 404

Question

Spring Boot controllers are returning a 404 on all endpoints

trying to get basic controller returning data Package structure is setup correctly all packages are sub packages of the main package annotations look fine been using spring casually for a bit but im clueless im expecting at least hello world im assuming its some spring garbage goin on with it not finding the bean idk no luck finding anything out of conventional configuration. plz help thanks

package com.bookieburglar.api.services;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;

//@EnableJpaRepositories(basePackages = "com.bookieburlgar.api.services")
@ComponentScan(basePackages = "com.bookieburglar.api.services")
@SpringBootApplication
public class BookieBurglarApplication {

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

}

Odds.java

package com.bookieburglar.api.services.models;

import java.util.List;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;

@Entity
@JsonIgnoreProperties(ignoreUnknown = true)
public class Odds {

    @Id
    @JsonProperty("id")
    private String id;

    @JsonProperty("sport_key")
    private String sport_key;

    @JsonProperty("sport_title")
    private String sport_title;

    @JsonProperty("commence_time")
    private String commence_time;

    @JsonProperty("home_team")
    private String home_team;

    @JsonProperty("away_team")
    private String away_team;

    @JsonProperty("bookmakers")
    @OneToMany(cascade = CascadeType.ALL)
    @JoinColumn(name = "odds_id")
    private List<Bookmaker> bookmakers;


    public Odds(String id, String sportKey, String sportTitle, String commenceTime,
            String homeTeam, String awayTeam, List<Bookmaker> bookmakers) {
        this.id = id;
        this.sport_key = sportKey;
        this.sport_title = sportTitle;
        this.commence_time = commenceTime;
        this.home_team = homeTeam;
        this.away_team = awayTeam;
        this.bookmakers = bookmakers;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getSportKey() {
        return sport_key;
    }

    public void setSportKey(String sportKey) {
        this.sport_key = sportKey;
    }

    public String getSportTitle() {
        return sport_title;
    }

    public void setSportTitle(String sportTitle) {
        this.sport_title = sportTitle;
    }

    public String getCommenceTime() {
        return commence_time;
    }

    public void setCommenceTime(String commenceTime) {
        this.commence_time = commenceTime;
    }

    public String getHomeTeam() {
        return home_team;
    }

    public void setHomeTeam(String homeTeam) {
        this.home_team = homeTeam;
    }

    public String getAwayTeam() {
        return away_team;
    }

    public void setAwayTeam(String awayTeam) {
        this.away_team = awayTeam;
    }

    public List<Bookmaker> getBookmakers() {
        return bookmakers;
    }

    public void setBookmakers(List<Bookmaker> bookmakers) {
        this.bookmakers = bookmakers;
    }
}

OddsController

package com.bookieburglar.api.services.controllers;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.http.MediaType;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import com.bookieburglar.api.services.services.OddsAPIService;
import com.bookieburglar.api.services.services.OddsService;
import com.bookieburglar.api.services.models.Odds;
import com.bookieburglar.api.services.repositories.OddsRepository;

@RestController
@RequestMapping("/Odds")
public class OddsController {

    
    

    @Autowired
    private OddsService oddsService;
    
    
    
    
    
    @Autowired
    private OddsAPIService oddsAPIService;

    @GetMapping("/")
    public String getOdds() {
        return "WORLD";
        //return (List<Odds>) OddsRepository.findAll();
    }

//    @GetMapping("/{id}")
//    public Odds getOdds(@PathVariable String id) {
//        return OddsRepository.findById(id).orElse(null);
//    }

    @PostMapping("/create")
    public Odds createOdds(@RequestBody Odds Odds) {
        System.out.println("frthoo");
        return oddsService.saveOdds(Odds);
    }
    
    @GetMapping("/refresh")
    @ResponseBody
    public String refreshOdds() {
        System.out.println("ttgb5");
        //return oddsAPIService.refreshOdds(); 
        return "yoo";
    }

//    @PutMapping("/{id}")
//    public Odds updateOdds(@PathVariable String id, @RequestBody Odds Odds) {
//        Odds.setId(id);
//        return OddsRepository.save(Odds);
//    }
//
//    @DeleteMapping("/{id}")
//    public void deleteOdds(@PathVariable String id) {
//        OddsRepository.deleteById(id);
//    }
    
    
}

OddsServices

package com.bookieburglar.api.services.services;

import java.util.List;
import java.util.Optional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.bookieburglar.api.services.models.Odds;
import com.bookieburglar.api.services.repositories.OddsRepository;

@Service
public class OddsService {

    
    @Autowired
    private OddsRepository oddsRepository;

    public List<Odds> getAllOdds() {
        return (List<Odds>) oddsRepository.findAll();
    }

    public Optional<Odds> findOddsById(String id) {
        return oddsRepository.findById(id);
    }
//    public List<Odds> findOddsBySportTitle(String sportTitle) {
//        return oddsRepository.findBySportTitle(sportTitle);
//    }
//
//    public List<Odds> findOddsByHomeTeam(String homeTeam) {
//        return oddsRepository.findByHomeTeam(homeTeam);
//    }
//    
//    public List<Odds> findOddsByAwayTeam(String awayTeam) {
//        return oddsRepository.findByAwayTeam(awayTeam);
//    }

    public Odds saveOdds(Odds odds) {
        return oddsRepository.save(odds);
    }

    public void deleteOdds(String id) {
        oddsRepository.deleteById(id);
    }
}

OddsRepository

package com.bookieburglar.api.services.repositories;

import java.util.List;


import org.springframework.stereotype.Repository;
import org.springframework.data.jpa.repository.JpaRepository;

import com.bookieburglar.api.services.models.Odds;


@Repository
public interface OddsRepository extends JpaRepository<Odds, String> {

    

    
    List<Odds> findAll();
    // additional methods can be defined here, for example, to search for odds by sport key or teams 
}

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>3.0.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.bookieburglar.api</groupId>
    <artifactId>services</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>Bookie Burglar</name>
    <description>API for BookieBurglar</description>
    <properties>
        <java.version>17</java.version>
    </properties>
    <dependencies>
        
    

        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <scope>runtime</scope>
        </dependency>

         <!-- https://mvnrepository.com/artifact/javax.persistence/javax.persistence-api -->
        <dependency>
            <groupId>javax.persistence</groupId>
            <artifactId>javax.persistence-api</artifactId>
            <version>2.2</version>
        </dependency>



        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </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>
            <scope>test</scope>
        </dependency>
    </dependencies>

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

</project>

Answer 1

In @ComponentScan annotation. Package name is incorrect.

@ComponentScan(basePackages = "com.bookieburlgar.api.services")

It should be

@ComponentScan(basePackages = "com. bookieburglar .api.services")