Question

MyEclipse怎样调用.properties里的值

Answer 1

下面这个方法就是调用.properties的值，你自己参照:

/**
* 读入db.properties,将键值对中的value获取.
* 例如: dbUser = openlab, 将openlab取出给全局变量dbUser赋值.
*/
public void getParam(){
try {
//构造输入流,读入参数文件的内容
File file = new File("src/db.properties");
InputStream is = new FileInputStream(file);

//将参数文件的内容装载到Map对象props中
Properties props = new Properties();
props.load(is);
driver = props.getProperty("driver");
url = props.getProperty("url");
dbUser = props.getProperty("dbUser");
dbPassword = props.getProperty("dbPassword");
} catch (Exception e) {
e.printStackTrace();
}
}
下面是我db.properties的结构:
driver = oracle.jdbc.driver.OracleDriver
#url = jdbc:oracle:thin:@192.168.0.26:1521:tarena
url = jdbc:oracle:thin:@192.168.0.23:1521:tarena10g
dbUser = openlab
dbPassword = open123

Answer 2

price.properties文件内容:
sso.login.type=B
.............等等

读price.properties内容:
public final class Constants {
/**
* 登录类型
*/
public final static String SSO_LOGIN_TYPE = GlobalConfig.getProperty(
"prize", "sso.login.type");
.............等等
}

调读取的方法:
String loginType=Constants.SSO_LOGIN_TYPE ;

这样结构清晰.

Answer 3

1：使用类Properties
Properties properties = new Properties();
2：加载properties文件
properties .load(getClass().getResourceAsStream("文件路径"));
3：根据key读取value
value1=prop.getProperty("key1");
测测吧，希望对你有帮助！

Answer 4

在web.xml里配置这个属性文件