java中读取配置文件方法一

配置未文件的内容common-web.properties
#未就诊#
reserve.notSeeDoctor=0
#已就诊
reserve.seeDoctor=1
#已取消
reserve.cancel=9
#已停诊
reserve.stopClinic=4
#逾期未就诊
reserve.overdue=5
#已回转
reserve.backReferral=6
#已离院
reserve.outPatient=7
#预约不存在
reserve.nonentity=-1
##regType
specialist=01
general=02
other=09
###period
am=a
pm=p
######################默认密码#############
default.pwd=123456
######################短信内容#############
sms.reserve.reg.create=您预约的{0}{1}门诊已预约成功，您的预约日期为{2}，就诊卡号为{3}，请您及时就诊。
sms.reserve.exam.create=您预约的{0}{1}检查已预约成功，您的预约日期为{2}，就诊卡号为{3}，请您及时就诊。
sms.reserve.reg.cancel=您已经成功取消了{0}{1}{2}的门诊
sms.reserve.exam.cancel=您已经成功取消了{0}{1}{2}的检查
sms.referral.sucess = 您上转成功！上转医院：{0} 预约时间：{1} 就诊卡号：{2}

读取配置问价的源码

package com.founder.rcp.common;

import java.io.IOException;
import java.util.Properties;

import org.springframework.core.io.ClassPathResource;

public class ConfigurationHelper {
	
	private static final String WEBSERVICE_CONFIG_FILE = "config/common-web.properties";
	private static String dbUrl;
	private static String driver;
	private static String userName;
	private static String password;
	private static String reserveNotSeeDoctor;
	private static String reserveSeeDoctor;
	private static String reserveCancel;
	private static String reserveStopClinic;
	private static String reserveOverdue;
	private static String reserveBackReferral;
	private static String reserveOutPatient;
	private static String reserveNonentity;
	//挂号号别
	private static String specialist;//专家门诊
	private static String general;//普通门诊
	private static String other;//其它
	
	private static String empiWebServiceURL;
	
	static {
		
		ClassPathResource cr = new ClassPathResource(WEBSERVICE_CONFIG_FILE);//
        Properties webServiceProperties = new Properties();
        try {
        	webServiceProperties.load(cr.getInputStream());
        	reserveNotSeeDoctor = webServiceProperties.getProperty("reserve.notSeeDoctor");
			reserveSeeDoctor = webServiceProperties.getProperty("reserve.seeDoctor");
			reserveCancel = webServiceProperties.getProperty("reserve.cancel");
			reserveStopClinic = webServiceProperties.getProperty("reserve.stopClinic");
			reserveOverdue = webServiceProperties.getProperty("reserve.overdue");
			reserveBackReferral = webServiceProperties.getProperty("reserve.backReferral");
			reserveOutPatient = webServiceProperties.getProperty("reserve.outPatient");
			reserveNonentity = webServiceProperties.getProperty("reserve.nonentity");
			specialist = webServiceProperties.getProperty("specialist");
			general = webServiceProperties.getProperty("general");
			other = webServiceProperties.getProperty("other");
			empiWebServiceURL = webServiceProperties.getProperty("empi.web.service.url");
        } catch (IOException ex) {
        	throw new RuntimeException("Cannot find Configuration " + ConfigurationHelper.WEBSERVICE_CONFIG_FILE);
        }
	}
	
	public static String getTomcatPath(){
		try {
			String path = ConfigurationHelper.class.getClassLoader().getResource("").getPath();
			int pos=path.lastIndexOf("/", path.length()-2);
			path=path.substring(0, pos+1);
			return path;
		} catch (Exception e) {
			return "";
		}
		
	}
	
	public static String getDbUrl() {
		return dbUrl;
	}
	
	public static String getDriver() {
		return driver;
	}
	
	public static String getUserName() {
		return userName;
	}
	
	public static String getPassword() {
		return password;
	}

	public static String getReserveNotSeeDoctor() {
		return reserveNotSeeDoctor;
	}

	public static String getReserveSeeDoctor() {
		return reserveSeeDoctor;
	}

	public static String getReserveCancel() {
		return reserveCancel;
	}

	public static String getReserveStopClinic() {
		return reserveStopClinic;
	}

	public static String getReserveOverdue() {
		return reserveOverdue;
	}

	public static String getReserveBackReferral() {
		return reserveBackReferral;
	}

	public static String getReserveOutPatient() {
		return reserveOutPatient;
	}

	public static String getSpecialist() {
		return specialist;
	}

	public static void setSpecialist(String specialist) {
		ConfigurationHelper.specialist = specialist;
	}

	public static String getGeneral() {
		return general;
	}

	public static void setGeneral(String general) {
		ConfigurationHelper.general = general;
	}

	public static String getOther() {
		return other;
	}

	public static void setOther(String other) {
		ConfigurationHelper.other = other;
	}

	
	public static String getEmpiWebServiceURL() {
		return empiWebServiceURL;
	}

	public static String getReserveNonentity() {
		return reserveNonentity;
	}
}

如何使用

String urlStr =  ConfigurationHelper.getReserveNonentity();