使用邮递员将Json发送到springboot

时间：2019-12-14 10:10:05

标签： java json spring spring-boot spring-mvc

入门 

package com.origin.starter;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;

@EnableJpaRepositories("com.origin.starter")
@ComponentScan(basePackages = { "com.origin.starter" })
@EntityScan("com.origin.starter")  
@SpringBootApplication
public class OriginServerSideApplication {

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

控制器 

package com.origin.starter.artistcontroller;

import java.util.List;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.origin.starter.artistservice.ArtistService;
import com.origin.starter.model.Artist;

@RestController
@RequestMapping("/origin/group")
public class ArtistController {

    @Autowired
    private ArtistService artistService;

    @PostMapping("/artistInfo")
    public void createHero(@Valid @RequestBody Artist artistInfo) {
        System.out.println(artistInfo);
        artistService.createArtist(artistInfo);

    }

}

实体（Artist.java） 

package com.origin.starter.model;

import java.util.List;

import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;

@Getter @Setter
@NoArgsConstructor
@Table(name = "Artist")
@AllArgsConstructor
@ToString
public class Artist {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private long artistId;
    private String artistName;
    private int artistAge;
    private String artistDateOfBirth;
    private String artistLanguage;
    private String[] artistSocialMediaURLs ;
    List<Movie> movies;
}

Movie.java 

package com.origin.starter.model;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;

@Getter @Setter 
@NoArgsConstructor 
@AllArgsConstructor
public class Movie {

    private String movieName;
    private String movieHero;
}

服务 

package com.origin.starter.artistservice;

import java.util.Arrays;
import java.util.List;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.origin.starter.herorepository.ArtistRepository;
import com.origin.starter.model.Artist;

@Service
public class ArtistService {

    @Autowired  
    private ArtistRepository artistRepository;

    public void createArtist(@Valid Artist artistInfo) {

        artistRepository.save(artistInfo);
    }

}

存储库 

package com.origin.starter.herorepository;

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

import com.origin.starter.model.Artist;

public interface ArtistRepository extends JpaRepository<Artist, Long> {

}

MyInputJson 

[
    {
        "artistName": "xyz",
        "artistAge": 20,
        "artistDateOfBirth": "10/12/92",
        "artistLanguage": "english",        
        "artistSocialMediaURLs": [
           "fb",
           "Insta"
        ],
        "movies": {
            "movieName": "racegurram",    
            "movieHero": "alluarjun"
        },  
]

application.properties 

spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver
spring.datasource.url=jdbc:sqlserver://localhost;databaseName=Origin-Server
spring.datasource.username=sa
spring.datasource.password=******
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql = true

## Hibernate Properties
# The SQL dialect makes Hibernate generate better SQL for the chosen database
spring.jpa.properties.hibernate.dialect = 
org.hibernate.dialect.SQLServer2012Dialect

# Hibernate ddl auto (create, create-drop, validate, update)
spring.jpa.hibernate.ddl-auto = update

#Sevlet Context-Path
server.servlet.context-path=/origin-group

我在邮递员中遇到404错误，没有任何异常线索。...甚至在控制台中也没有异常线索。...

我在邮递员那里得到了一些东西...

{     “ timestamp”：“ 2019-12-14T09：37：06.245 + 0000”，     “状态”：404，     “错误”：“找不到”，     “ message”：“无可用消息”，     “路径”：“ / origin-group / origin / group / artistInfo” }

这是我击中 localhost：8080 / origin-group / origin / group / artistInfo

的网址

更新

调试我的代码后，我更改了几行代码.... 现在我遇到了类似...的错误。

Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]





org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.MappingException: Could not determine type for: java.util.List, at table: artist, for columns: [org.hibernate.mapping.Column(anchoring)]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1803) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE]
    at com.origin.starter.OriginServerSideApplication.main(OriginServerSideApplication.java:16) [classes/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_231]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_231]
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.2.1.RELEASE.jar:2.2.1.RELEASE]
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.MappingException: Could not determine type for: java.util.List, at table: artist, for columns: [org.hibernate.mapping.Column(anchoring)]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:403) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1862) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1799) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    ... 21 common frames omitted
Caused by: org.hibernate.MappingException: Could not determine type for: java.util.List, at table: artist, for columns: [org.hibernate.mapping.Column(anchoring)]
    at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:488) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:455) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.mapping.Property.isValid(Property.java:227) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:624) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.mapping.RootClass.validate(RootClass.java:267) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.boot.internal.MetadataImpl.validate(MetadataImpl.java:343) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:461) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1249) ~[hibernate-core-5.4.8.Final.jar:5.4.8.Final]
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391) ~[spring-orm-5.2.1.RELEASE.jar:5.2.1.RELEASE]
    ... 25 common frames omitted

2 个答案:

答案 0 :(得分：0)

您的弹簧配置不正确。查看您的配置：

 @EnableJpaRepositories("my.package.base.*")

此处的软件包名称错误。用正确的名称替换所有软件包，例如：

@EnableJpaRepositories("com.origin.starter")

答案 1 :(得分：-1)

在ArtistRepository中使用“ @repository”注释

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