import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.InputStream;import java.io.InputStreamReader;import java.io.Reader;import java.util.HashMap;import java.util.Map;import java.util.Set;public class Properties2Map { public static void main(String[] args) throws Exception { String path = "E:/usr/heliConfig/app/url.properties"; readConfigForMap(path); try { MapperiodCodeMap = readConfigForMap(path); Set set1 = periodCodeMap.keySet(); for (String s : set1) { System.out.println(s + "," + periodCodeMap.get(s)); } } catch (Exception e) { e.printStackTrace(); } } /** * 读取文件,生成 Map ,左边为key 右边为value * * @param path * @return * @throws Exception */ public static Map readConfigForMap(String path) { BufferedReader bf = null; try { InputStream in = new FileInputStream(new File(path)); Reader reader = new InputStreamReader(in); bf = new BufferedReader(reader); String row = null; Map sMap = new HashMap (); while (null != (row = bf.readLine())) { if (!row.equals("")) { if (row.startsWith("#")) { continue; } String key = row.substring(0, row.indexOf("=")); String value = row.substring(row.indexOf("=") + 1, row.length()); sMap.put(key, value); } } bf.close(); return sMap; } catch (Exception e) { e.printStackTrace(); } return null; }}