使用SpringBoot+MyBatis+MySQL实现图片上传

阳光穿透心脏的1/2处 2022-02-24 07:16 285阅读 0赞

一、技术参数：

SpringBoot 1.15.6.RELEASE

MyBatis-SpringBoot 1.3.2

MySQL 5.1.30

数据库连接池：druid

Maven 3.5.9

项目pom文件：

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
     
        <groupId>fileupload</groupId>
        <artifactId>demo</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>demo</name>
        <description>Demo project for Spring Boot</description>
     
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>1.5.16.RELEASE</version>
            <relativePath/> 
        </parent>
     
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
     
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-jdbc</artifactId>
            </dependency>
     
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
     
            
                
                
            
     
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>1.3.2</version>
            </dependency>
     
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.30</version>
                
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
     
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.0.11</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.datatype</groupId>
                <artifactId>jackson-datatype-joda</artifactId>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.module</groupId>
                <artifactId>jackson-module-parameter-names</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.github.pagehelper</groupId>
                <artifactId>pagehelper-spring-boot-starter</artifactId>
                <version>1.1.2</version>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.0</version>
            </dependency>
     
     
            <dependency>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
                <version>20.0</version>
            </dependency>
     
     
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-lang3</artifactId>
                <version>3.5</version>
            </dependency>
     
     
            <dependency>
                <groupId>commons-collections</groupId>
                <artifactId>commons-collections</artifactId>
                <version>3.2.1</version>
            </dependency>
     
        </dependencies>
     
     
     
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
     
                <plugin>
                    <groupId>org.mybatis.generator</groupId>
                    <artifactId>mybatis-generator-maven-plugin</artifactId>
                    <version>1.3.2</version>                <configuration>
                    <configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile>
                    <overwrite>true</overwrite>
                    <verbose>true</verbose>
                </configuration>
                </plugin>
            </plugins>
        </build>
     
     
    </project>

二、项目配置文件application.yml

server:
      port: 8086
    #FreeMarker
    pring:
      freemarker:
        allow-request-override: false
        cache: false
        check-template-location: true
        charset: UTF-8
        content-type: text/html
        expose-request-attributes: false
        expose-session-attributes: false
        expose-spring-macro-helpers: false
        suffix: .ftl
    spring:
        datasource:
           name: test
           url: jdbc:mysql://127.0.0.1:3306/springBootDemo
           username: root
           password: root
           # 使用druid数据源
           type: com.alibaba.druid.pool.DruidDataSource
           driver-class-name: com.mysql.jdbc.Driver
           filters: stat
           maxActive: 20
           initialSize: 1
           maxWait: 60000
           minIdle: 1
           timeBetweenEvictionRunsMillis: 60000
           minEvictableIdleTimeMillis: 300000
           validationQuery: select 'x'
           testWhileIdle: true
           testOnBorrow: false
           testOnReturn: false
           poolPreparedStatements: true
           maxOpenPreparedStatements: 20
     
     
    mybatis:
      mapper-locations: classpath:mapping/*.xml
      type-aliases-package: com.winter.model
     
     
    #pagehelper分页插件
    pagehelper:
      helperDialect: mysql
      reasonable: true
      supportMethodsArguments: true
      params: count=countSql
     
     
    ##上传图片保存的路径
    #img:
    #  location: /Downloads/imgUpload/
     
    #配置上传文件的最大值
    servlet:
      multipart:
        max-file-size: 5Mb
        max-request-size: 50Mb
     
    #自定义文件上传路径
    web:
      upload-path: /Downloads/imgUpload/

三、项目说明

1、项目默认将图片上传到本地路径，如果需要上传到服务器路径直接在项目中进行修改即可，不要忘了修改存储到数据库中的路径。

2、项目没有使用任何图片上传控件或插件，原生springBoot实现，简单易上手。

3、项目使用Maven进行构建，朋友们在导入项目时不要导错了。

四、项目开源地址[https://github.com/SteafanMrZhou/springBootPractice][https_github.com_SteafanMrZhou_springBootPractice]如有不懂的地方可以随时留言，我会及时为大家解决，谢谢大家关注！

原文：[https://blog.csdn.net/qq\_36314960/article/details/83010010][https_blog.csdn.net_qq_36314960_article_details_83010010]

[https_github.com_SteafanMrZhou_springBootPractice]: https://github.com/SteafanMrZhou/springBootPractice
[https_blog.csdn.net_qq_36314960_article_details_83010010]: https://blog.csdn.net/qq_36314960/article/details/83010010