Constants.java
wapoffline-config.propertiesConstants.java:如下
package com.zhangxy;import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;public class Constants
{
//跳转页面配置信息
public static final String LOGINSUCCESS = "LoginSucess";
public static final String LOGINFAILD = "LoginFaild";
//系统信息配置文件
public static final String CONFIG_FILE_PATH = "wapoffline-config.properties";
public static Properties properties = new Properties();
static {
try{
//InputStream in = Constants.class.getResourceAsStream("wapoffline-config.properties"); InputStream in = new FileInputStream(new File(Constants.CONFIG_FILE_PATH));
properties.load(in);
}catch (FileNotFoundException e){
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}
}
}
wapoffline-config.properties 文件如下:
#The passport for login ExpMenuSys
LoginSystem.UserName = zhangxy
LoginSystem.PassWord = zhangxy
wapoffline-config.propertiesConstants.java:如下
package com.zhangxy;import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;public class Constants
{
//跳转页面配置信息
public static final String LOGINSUCCESS = "LoginSucess";
public static final String LOGINFAILD = "LoginFaild";
//系统信息配置文件
public static final String CONFIG_FILE_PATH = "wapoffline-config.properties";
public static Properties properties = new Properties();
static {
try{
//InputStream in = Constants.class.getResourceAsStream("wapoffline-config.properties"); InputStream in = new FileInputStream(new File(Constants.CONFIG_FILE_PATH));
properties.load(in);
}catch (FileNotFoundException e){
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}
}
}
wapoffline-config.properties 文件如下:
#The passport for login ExpMenuSys
LoginSystem.UserName = zhangxy
LoginSystem.PassWord = zhangxy
你可以用File.getAbsolutePath ()打印出当前的prefix path是多少,然后在new 这个File。
例如当前prefix path是: D:\Web\, 那你这样做:
InputStream in =
new FileInputStream(new File(“WEB-INF\\classes\\com\\zhangxy\\”+CONFIG_FILE_PATH));
试试这个。
我还以为是new File()时候抛出来的呢
谁能告诉我为什么?
而FileInputStream在读取文件内容的时候会抛出文件找不到异常。