1 web.xml
<listener>
<listener-class>listener.PropertiesInitListener</listener-class>
</listener>
2 PropertiesInitListener.java
pubice class PropertiesInitListener implements ServletContextListener {
private static final String WEBSERVICE_CONFIG = "config/web-common.properties";
@Override
public void contextInitialized(ServletContextEvent event){
ClassPathResource cr = new ClassPathResource(WEBSERVICE_CONFIG )；
try{
WebProperties.getInstance（）；
WebProperties.getProperties.load(cr.getInputStream());
} catch (IOException ex ){
throw new RuntimeException("Cannot find Configuration " + PropertiesInitListener.WEBSERVICE_CONFIG);
}
@Override
public void contextDestroyed(ServletContextEvent event){}
}
3 WebProperties.java
public class WebProperties{
private static final WebProperties instance = new WebProperties();
private static Properties properties;
public static Properties getProperties(){
WebProperties.properties = properties ;
}
private WebProperties（）{
}
public static getInstance(){
if (properties == null) {
properties = new Properties();
}
return instance;
}
/**
* 根据Key获取msg
*
* @param msgKey
* @param ...args
*/
public static getMsg(String key, String ... args){
String msg = properties.get(key);
if(msg == null ){
return "";
}
if (args == null || args.length == 0) {
return msg;
}
for(int i = 0; i < args.length; i++){
String reg = "{" + i + "}";
String rep = args[i];
if (ObjectUtil.isNotEmpty(rep)) {
msg = msg.replace(reg, rep);
}
}
return msg;
}
}
}
4 web-common.properties
jdbc.driverClassName=oracle.jdbc.driver.OracleDriver
jdbc.url.a=jdbc:oracle:thin:@142.25.12.122:1521:orcl
jdbc.username.a=www
jdbc.password.a=1213
#sqlserver
jdbc.sqlserver.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver
jdbc.sqlserver.url=jdbc:sqlserver://162.14.158.13:1433;DatabaseName=reg
jdbc.sqlserver.username=sa
jdbc.sqlserver.password=Admin123
cas.notCheckUrl=/ech/mage/rert/printHucation;/im/chd/*/;/im/filyPling/*;