Getting started with idea

1. Install and download

Download address :
https://www.jetbrains.com/idea/
As for the Community Edition / It's up to the commercial version to decide

2. Create project

2.1 establish JT project

2.2 choice maven

2.3 choice jar Package version

2.4 Project initialization format

3. IDEA To configure

3.1 Install Chinese plug-ins ( Optional packaging )

For starters , Many IDEA Configuration of , I'm not very familiar with English . So the official provided a Chinese patch , Since then, there is no pressure to use , I feel it's easy to use .
contain chinese and lombok Install them all . Restart after installation IDEA that will do .

3.2 Configure the key position

Set the key position of the shortcut key choice eclipse

3.3 Set the letter size

3.4 Match case prompt

3.5 Set auto compilation

3.6 To configure maven

3.7 Set auto save

3.8 The construction method prompts

4. Configure Jingtao project

4.1 Configure the parent project jt

4.1.1 modify POM.xml file

4.1.2 add to jar Package file

<!-- utilize parent label ,springBoot The project integrates the packages and specific configurations of other frameworks parent Is defined in .  Defines the version package information . -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.2.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>

    <!-- At present maven Configuration information  -->
    <properties>
        <java.version>1.8</java.version>
        <!--  Appoint maven The plug-in version  -->
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
        <!--  Skip test class packaging  -->
        <skipTests>true</skipTests>
    </properties>

    <!-- Project dependency information . Maven: jar Packages have dependencies  A ~~~~ B ~~~~~C  Import A when BC Will automatically import . -->

    <dependencies>
        <dependency>
            <!-- Group ID: General company domain name inverted  -->
            <groupId>org.springframework.boot</groupId>
            <!-- Project name  -->
            <!--SpringMVC Configuration information  jar  The configuration file   Out of the box effects   Definition  -->
            <artifactId>spring-boot-starter-web</artifactId>
            <!-- Project version No  -->
            <!-- <version> Defined in the parent </version> -->
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!-- Add property Injection  -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>

        <!-- Support hot deployment  -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
        </dependency>

        <!-- Introducing plug-ins lombok  automatic set/get/ Build method plug-ins  -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>

        <!-- Introduce database driver  -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>

        <!--springBoot Database connection  -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <!--spring Integrate mybatis-plus -->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.2.0</version>
        </dependency>

        <!--springBoot Integrate JSP Add dependency  -->
        <!--servlet rely on  -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
        </dependency>

        <!--jstl rely on  -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

        <!-- send jsp Page effective  -->
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
        </dependency>

        <!-- add to httpClient jar package  -->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
        </dependency>

        <!-- introduce dubbo To configure  -->
        <!--
            <dependency>
                <groupId>com.alibaba.boot</groupId>
                <artifactId>dubbo-spring-boot-starter</artifactId>
                version>0.2.0</version>
            </dependency>
        -->

        <!-- add to Quartz Support for  -->
        <!-- <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-quartz</artifactId>
        </dependency> -->

        <!--  introduce aop Support  -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

        <!--spring Integrate redis -->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
        </dependency>
    </dependencies>

4.2 establish jt-common project

4.2.1 Create a new module

4.2.2 Select the project type by default jar package

4.2.3 Import jt-common project

4.3 establish jt-manager project

4.3.1 Create project

4.3.2 establish jt-manager project

4.3.3 Modify the packing method / Add dependency information / Add the plug-in

 <parent>
        <artifactId>jt</artifactId>
        <groupId>com.jt</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>jt-manager</artifactId>
    <packaging>war</packaging>

    <!-- Add dependency information -->
    <dependencies>
        <dependency>
            <groupId>com.jt</groupId>
            <artifactId>jt-common</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

    <!-- Add the plug-in -->
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

4.3.4 Import jt-manager src file

explain : In the original project before class src The file can be imported

4.3.5 Configure startup items

4.3.6 Start the effect test

4.3.7 take jt-common pack

5. About IDEA To configure

5.1 About IDEA Bean Automatic injection error description

modify IDEA data verification take √ No. can be removed .

The configuration of Chinese version is shown in the figure .

5.2 IDEA Hot deployment configuration

1. Modify auto save configuration

2. Add autoconfiguration registration
ctrl +alt + shift +/ Shortcut key Call out the registration operation

3. Will automatically register to tick .

5.3 IDEA Shortcut key settings

5.3 IDEA Plug in installation

5.3.1 Plug in website

url : https://plugins.jetbrains.com/

5.3.2 Manually search for plug-ins

5.3.2 Manually import plug-ins

6 LOMBOK Introducing problems

6.1 Installing a plug-in

6.2 Check LOMBOK Whether the package is downloaded normally

6.3 Start annotation processing