JAVA類庫整理

JAVA類庫整理

標籤（空格分隔）： 技術棧

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[toc]

commons-codec

加解密功能封裝 例：

<dependency>
    <groupId>commons-codec</groupId>
    <artifactId>commons-codec</artifactId>
    <version>1.12</version>
</dependency>

/*
 * MD5加密
 */
DigestUtils.md5Hex("123456")

commons-lang3

工具類封裝 例：

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.9</version>
</dependency>

public static void main(String[] args) {
    System.out.println(StringUtils.isEmpty(null));
    System.out.println(StringUtils.isEmpty(""));

    System.out.println(ObjectUtils.anyNotNull(null, null));
    System.out.println(ObjectUtils.anyNotNull(11, null));

    System.out.println(RandomUtils.nextBoolean());
    System.out.println(RandomUtils.nextBoolean());

    System.out.println(SystemUtils.JAVA_HOME);
}

commons-io

IO工具封裝（FileUtils、IOUtils等） 例：

<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.6</version>
</dependency>

commons-collections4

集合功能封裝 例：

<dependency>
	<groupId>org.apache.commons</groupId>
	<artifactId>commons-collections4</artifactId>
	<version>4.0</version>
</dependency>

commons-pool

<dependency>
    <groupId>commons-pool</groupId>
    <artifactId>commons-pool</artifactId>
    <version>1.6</version>
</dependency>

commons-beanutils

Apache開源組織提供的用於操做JAVA BEAN的工具包

<dependency>
    <groupId>commons-beanutils</groupId>
    <artifactId>commons-beanutils</artifactId>
    <version>1.9.3</version>
</dependency>

pagehelper

MyBatis 分頁插件

<dependency>
　　<groupId>com.github.pagehelper</groupId>
　　<artifactId>pagehelper</artifactId>
　　<version>4.1.6</version>
</dependency>

java-jwt

<dependency>
    <groupId>com.auth0</groupId>
    <artifactId>java-jwt</artifactId>
    <version>3.8.1</version>
</dependency>

reflections

<dependency>
    <groupId>org.reflections</groupId>
    <artifactId>reflections</artifactId>
    <version>0.9.10</version>
</dependency>

hutool-all

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>4.6.1</version>
</dependency>

hibernate-validator

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-validator</artifactId>
    <version>6.0.17.Final</version>
</dependency>

metrics 監控

<dependency>
    <groupId>io.dropwizard.metrics</groupId>
    <artifactId>metrics-core</artifactId>
    <version>${metrics.version}</version>
</dependency>

Lombok

Lombok能以簡單的註解形式來簡化java代碼，提升開發人員的開發效率

<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.16.20</version>
    <scope>provided</scope>
</dependency>

註解：

@Data

Spring-Boot-Starter-Slf4j

減小編寫日誌的組件

<dependency>
    <groupId>wiki.xsx</groupId>
    <artifactId>spring-boot-starter-slf4j</artifactId>
    <version>RELEASE</version>
</dependency>