数据库相关
先贴一段裸的数据库连接.
DriverManagerDataSource dataSource=new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl("jdbc:mysql://localhost:3306/test");
dataSource.setUsername("root");
dataSource.setPassword("");
JdbcTemplate jdbcTemplate=new JdbcTemplate(dataSource);
jdbcTemplate.execute("create table test(id int primary key,name varchar(32))");
部署相关
安装java
apt-get install default-jre
下载tomcat
wget http://apache.fayea.com/tomcat/tomcat-8/v8.5.9/bin/apache-tomcat-8.5.9.tar.gz
解压
tar zxvf filename
获得war包(用git)
apt-get install git
git clone https://github.com/squeespoon/oj.git