使用IntelliJ IDEA 创建maven web项目
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<mirrors>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
</mirrors>
<localRepository>D:\repository</localRepository>
</settings>
从网上下载Maven3.3.9版本(可以更高),然后改写里面settings.xml。如上。
点击Enable Auto Import
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.5</version>
</dependency>
资源文件的访问
Properties properties =
new
Properties();
properties.load(getClass().getResourceAsStream("/mydb.properties"));
out.write("url:"+properties.getProperty("jdbc_url")+"\n");
out.write("username:"+properties.getProperty("jdbc_username")+"\n");
out.write("jdbc_password:"+properties.getProperty("jdbc_password")+"\n");
在需要测试的类中如下图所示: