spring-boot tag

64 questions

1 answers
96 views
0

This is a question about how to implement Springboot Android login.

I am studying Spring Boot and Android. I've played front-end on Android twice, but it's my first time playing back-end. Currently, only the bulletin board creation/modification/deletion function has b...

spring-boot spring android

2 years ago

1 answers
78 views
0

Springboot database integration

Database Configuration.java Class package board.configuration;import javax.sql.DataSource;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context....

spring-boot database

2 years ago

1 answers
100 views
0

Spring boot build error

Error messageTesting started at 8:03 AM ...Task :cleanTest UP-TO-DATETask :compileJava UP-TO-DATETask :processResources UP-TO-DATETask :classes UP-TO-DATETask :compileTestJava FAILED/home/nakazaki/Ide...

spring-boot

2 years ago

1 answers
127 views
0

When storing values using JPA, how to assign a key value to a class field mapped to @AnyToOne (see Foreign Key)

EntityTo establish a relationship inside, we mapped it using the @AnyToOne annotation. For example:@Entitypublic class Book { @Id @GeneratedValue private long id; @Column private String name; @ManyToO...

jpa hibernate spring-boot spring-data-jpa spring-data

2 years ago

1 answers
77 views
0

spring 500 ERROR .!

HTTP Status 500 - Request processing failed; nested exception is java.lang.ClassCastException: org.apache.catalina.connector.RequestFacade cannot be cast to org.springframework.web.multipart.Multipart...

spring spring-boot mybatis java sql

2 years ago

1 answers
60 views
0

I receive Dto class as get with restTemplate.exchange, but the value doesn't come in

I'm tired of looking for it, so I upload it.This is Spring (Boot) Rest Client and calls the URL to get json data.Get the value as String If you put the value in Dto, it's empty.I succeeded by creating...

spring spring-boot rest

2 years ago

1 answers
59 views
0

Spring boot gradient based error

build.gradleplugins { id 'org.springframework.boot' version '2.1.6.RELEASE' id 'java'}apply plugin: 'io.spring.dependency-management'group = 'com.example'version = '0.0.1-SNAPSHOT'sourceCompatibility ...

spring-boot

2 years ago

1 answers
90 views
0

Null question to Springboot Controller

There are other tables, Member and Vote. It's registered in DB, but it's registered as shown in the log below, and when I looked up what the problem was, I found out that there was a null in the contr...

spring spring-boot ajax

2 years ago

1 answers
58 views
0

Spring boot Multiple image files return

I'm using the spring boot gradient base. I have a question. After I bring the path containing the image file from the database, I change the image file to byte and return it, but can you tell me how i...

spring-boot image return

2 years ago

1 answers
92 views
0

Send multiple image files from Spring boot to Android

You have already saved the file from Android to Server as MultipartHttpServletRequest. I would like to send the image and string from Server to Android again.response: [ { boardIdx: 29, title: Titl...

spring-boot file android

2 years ago

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