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java解析properties文件
在自动化测试过程中，经常会有一些公用的属性要配置，以便后面给脚本使用，我们可以选择xml, excel或者json格式来存贮这些数据，但其实java本身就提供了properties类来处理properties文件，虽然名字叫properties，其实打开它发现就是一个记事本的文件，所以看起来也比较直观，下面是解析properties文件的实现代码。
properties文件里存贮的样子是这样的，然后给他保存为xxx.properties即可。
gsBAMUserName1=automation_bam_dg1
gsBAMUserName1_FirstName=DaGuang_BAM
gsBAMUserName1_LastName=Zhu
代码：
package utilities;import java.io.FileInputStream;import java.io.BufferedInputStream;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.Enumeration;import java.util.Properties;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.OutputStream;import java.util.Properties;@SuppressWarnings("unused")public class PropertiesOperation { /** * Script Name : <b>PropertiesOperation</b> * Generated : <b>May 21, 2012 2:03:25 PM</b> * Description : Functional Test Script * Original Host : WinNT Version 5.1 Build 2600 (S) */ public static String filename1= "supportfiles/PropertyFiles/Sourcing.properties"; public static String filename2= "supportfiles/PropertyFiles/TestCaseMapping.properties"; public static String filename3 = "supportfiles/PropertyFiles/RFxNumber.properties"; public static String filename4 = "supportfiles/PropertyFiles/RFxNumber.properties"; public static Properties properties; public static FileInputStream inputFile; public static FileOutputStream outputFile; //获取properties文件里值得主要方法，根据它的key来获取 public static String getSourcingValueBykey(String key){ String value=""; try{ FileInputStream inputFile = new FileInputStream(filename1); Properties properties = new Properties(); properties.load(inputFile); inputFile.close(); value = properties.getProperty(key); if(value =http://www.mamicode.com/= null || value.equals("")){ System.out.println("The value for key: " + key + " doesn‘t exist."); System.out.println("Please check the content of the properties file."); } }catch(Exception e){ e.printStackTrace(); } return value; } //Added by Justin 06/13 //Store the new key/value pair to the property file and save the file public static void setRFxNumberBykey(String key, String value){ String description = "Property file for Sourcing Automation"; //filename4 = getRFxNumber(); Properties prop = new Properties(); try{ FileInputStream fis = new FileInputStream(filename4); prop.load(fis); fis.close(); prop.setProperty(key, value); FileOutputStream fos = new FileOutputStream(filename4); prop.store(fos, description); fos.close(); }catch(Exception e){ e.printStackTrace(); } } //Read the RFxNumber property file to get the RFx or Item number saved during execution public static String getRFxNumberValueBykey(String key){ String value=""; //filename4 = getRFxNumber(); try{ FileInputStream inputFile = new FileInputStream(filename4); Properties properties = new Properties(); properties.load(inputFile); inputFile.close(); value = properties.getProperty(key); if(value =http://www.mamicode.com/= null || value.equals("")){ System.out.println("The value for key: " + key + " doesn‘t exist."); System.out.println("Please check the content of the properties file."); } }catch(Exception e){ e.printStackTrace(); } return value; } //Read the TestCaseMapping property file to get the Spreadsheet excel filename public static String getTestCaseMappingBykey(String key){ String value=""; try{ FileInputStream in = new FileInputStream(filename2); Properties settings = new Properties(); settings.load(in); value = settings.getProperty(key); if(value=http://www.mamicode.com/=null||value.equals("")){ System.out.println("The value for key: " + key + " doesn‘t exist."); System.out.println("Please check the content of the properties file."); } }catch(Exception e){ e.getMessage(); } return value; }// public static String getRFxNumber(){// filename4= getSourcingValueBykey("gsAutoDataPath")+"RFxNumber.Properties";// // System.out.println("filename4:" + filename4);// return filename4;// } public static void main(String[] args) throws IOException { //getRFxNumber(); }}
java解析properties文件
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