java 学习

发布于：2022-08-05 ⋅ 阅读:(350) ⋅ 点赞:(0)

java environment

软件下载
文档
绘图
环境配置

软件下载

https://www.jetbrains.com/
jdk11
jdks
openjdk11
https://maven.apache.org/download.cgi
https://tomcat.apache.org/
https://developer.aliyun.com/mirror/
https://mirrors.huaweicloud.com/home
https://mirrors.huaweicloud.com/kibana/?C=N&O=D
https://mirrors.huaweicloud.com/elasticsearch/?C=N&O=D
https://mvnrepository.com/
https://www.typora.net/themes/

文档

JDK8
MySQL5.7
通用Mapper
Spring.io
Spring-zh-CN

绘图

https://www.processon.com/diagrams
https://www.iodraw.com/disk

环境配置

apache-maven-3.8.6-bin.zip 配置环境变量

M2_HOME		E:\downLoad-Package\apache-maven-3.8.1\bin
MAVEN_HOME	E:\downLoad-Package\apache-maven-3.8.1

Path		%MAVEN_HOME%\bin

apache-maven-3.8.1\conf\settings.xml

<localRepository>E:\downLoad-Package\apache-maven-3.8.1\maven-repo</localRepository>

-<mirror>
<id>nexus-aliyun</id>
<mirrorOf>*,!jeecg,!jeecg-snapshots</mirrorOf>
<name>Nexus aliyun</name>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>
</mirror>
-<mirror>
<id>maven-default-http-blocker</id>
<mirrorOf>external:http:*</mirrorOf>
<name>Pseudo repository to mirror external repositories initially using HTTP.</name>
<url>http://0.0.0.0/</url>
<blocked>true</blocked>
</mirror>

idea maven路径偶尔发生改变

1、进设置修改 maven
2、新项目中再次进行设置
new
3、idea maven 项目有默认路径，对 xml 文件进行修改保存

C:\Users\admin\AppData\Roaming\JetBrains\IntelliJIdea2020.3\options\project.default.xml

	  <component name="MavenImportPreferences">
		<option name="generalSettings">
			<MavenGeneralSettings>
				<option name="localRepository" value="E:\downLoad-Package\apache-maven-3.8.1\maven-repo" />
				<option name="mavenHome" value="E:\downLoad-Package\apache-maven-3.8.1" />
				<option name="userSettingsFile" value="E:\downLoad-Package\apache-maven-3.8.1\conf\settings.xml" />
			</MavenGeneralSettings>
		</option>
	  </component>