{"id":576,"date":"2015-04-27T14:32:52","date_gmt":"2015-04-27T06:32:52","guid":{"rendered":"http:\/\/www.dongchangbin.net.cn\/?p=576"},"modified":"2015-04-27T14:33:09","modified_gmt":"2015-04-27T06:33:09","slug":"%e8%bd%ac%e8%bd%bd%ef%bc%9a%e8%af%bb%e5%8f%96-properties%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/www.dongchangbin.net.cn\/?p=576","title":{"rendered":"\u8f6c\u8f7d\uff1a\u8bfb\u53d6.properties\u914d\u7f6e\u6587\u4ef6"},"content":{"rendered":"<p><strong>\u4e00\u3001\u524d\u8a00\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/strong><\/p>\n<p>Java\u5de5\u7a0b\u4e2d\u60f3log4j\u3001\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u914d\u7f6e\u4fe1\u606f\u4e00\u822c\u90fd\u5199\u5728.properties\u6587\u4ef6\u4e2d\uff0c\u90a3\u4e48\u5982\u4f55\u8bfb\u53d6\u8fd9\u4e9b\u914d\u7f6e\u4fe1\u606f\u5462\uff1f\u4e0b\u9762\u628a\u76f8\u5173\u65b9\u6cd5\u8bb0\u5f55\u4e0b\u6765\u4f9b\u4ee5\u540e\u67e5\u9605\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e8c\u3001.properties\u6587\u4ef6\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/strong><\/p>\n<p>\u914d\u7f6e\u6587\u4ef6\u7684\u4e00\u79cd\uff0c\u5185\u5bb9\u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u4e14\u6bcf\u4e2a\u952e\u503c\u5bf9\u72ec\u5360\u4e00\u884c\u3002#\u53f7\u4f5c\u4e3a\u884c\u6ce8\u91ca\u7684\u8d77\u59cb\u6807\u5fd7\uff0c\u4e2d\u6587\u6ce8\u91ca\u4f1a\u81ea\u52a8\u8fdb\u884cunicode\u7f16\u7801\u3002\u793a\u4f8b\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre># ip and port of server socket\r\nip=127.0.0.1\r\nport=9999\r\n# error message\r\nmsg=I'm sorry, bye bye!<\/pre>\n<\/div>\n<p>\u5047\u8bbe\u4e0a\u8ff0\u5185\u5bb9\u5b58\u50a8\u5728config.properties\u6587\u4ef6\u4e0b\uff0c\u4e14bin\u76ee\u5f55\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<blockquote><p>\u00a0 bin<\/p>\n<p>|&#8211; main<\/p>\n<p>|&#8211; Demo.class<\/p>\n<p>|&#8211; config.properties<\/p><\/blockquote>\n<p>\u540e\u7eed\u7ae0\u8282\u7684\u793a\u4f8b\u5c06\u4ee5\u4e0a\u8ff0\u5185\u5bb9\u4f5c\u4e3a\u76ee\u6807\u5bf9\u8c61\u6765\u64cd\u4f5c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e09\u3001\u901a\u8fc7\u00a0<span class=\"cnblogs_code\">Properties\u5bf9\u8c61<\/span>\u00a0\u64cd\u4f5c\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u00a0<\/strong><\/p>\n<p><strong>\u8bfb\u53d6\u5c5e\u6027\uff0c<\/strong>\u793a\u4f8b\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<pre>public class Demo{\r\n  public static void main(String[] args){\r\n    Properties props = new Properties();\r\n    \r\n    InputStream in = Demo.class.getResourceAsStream(\"..\/config.properties\");\r\n\r\n    \/\/ \u6216\u4f7f\u7528\u6587\u4ef6\u8f93\u5165\u6d41(\u4e0d\u63a8\u8350)\uff0c\u5047\u8bbe\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e3abin\r\n    \/\/InputStream in = new FileInputStream(\".\/config.properties\");\r\n\r\n    props.load(in);\r\n    in.close();\r\n    \r\n    \/\/ \u8bfb\u53d6\u7279\u5b9a\u5c5e\u6027\r\n    String key = \"ip\";\r\n    String ip = props.getProperty(key);\r\n\r\n    \/\/ \u904d\u5386\u6240\u6709\u5c5e\u6027\uff0c\u65b9\u5f0f\u4e00\r\n    Set keys = props.keySet();\r\n    for (Interator it = keys.iterator(); it.hasNext();){\r\n        String k = it.next();\r\n        System.out.println(k + \":\" + props.getProperty(k));\r\n    }\r\n     \/\/ \u904d\u5386\u6240\u6709\u5c5e\u6027\uff0c\u65b9\u5f0f\u4e8c\r\n    Enumeration en = props.propertyNames();\r\n    while (en.hasMoreElements()){\r\n        String k = en.nextElement();\r\n        System.out.println(k + \":\" + props.getProperty(k));\r\n    }\r\n  }\r\n}<\/pre>\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<\/div>\n<p>1. \u901a\u8fc7\u00a0<span class=\"cnblogs_code\">Demo.class.getResourceAsStream(&#8220;..\/config.properties&#8221;);<\/span>\u00a0\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u914d\u7f6e\u6587\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u4ee5\u7c7b\u6587\u4ef6\u6240\u5728\u76ee\u5f55\u4f5c\u4e3a\u5f53\u524d\u76ee\u5f55\u3002<\/p>\n<p>2. \u901a\u8fc7\u00a0<span class=\"cnblogs_code\">new FileInputStream(&#8220;.\/config.properties&#8221;);<\/span>\u00a0\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u914d\u7f6e\u6587\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u4ee5\u5de5\u4f5c\u76ee\u5f55(\u53ef\u4ee5\u901a\u8fc7\u00a0<span class=\"cnblogs_code\">System.getProperty(&#8220;user.dir&#8221;)<\/span>\u00a0\u83b7\u53d6\u5de5\u4f5c\u76ee\u5f55)\u4f5c\u4e3a\u5f53\u524d\u76ee\u5f55\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u4e0a\u8ff0\u4e24\u79cd\u65b9\u5f0f\u83b7\u53d6\u7684\u914d\u7f6e\u6587\u4ef6\u5747\u6ca1\u6709\u88ab\u7f13\u5b58\u3002\u6bcf\u6b21\u90fd\u8981\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p><strong>\u5199\u5c5e\u6027\uff0c<\/strong>\u793a\u4f8b\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<pre>Properties props = new Properties();\r\nInputStream in = getClass().getResouceAsStream(\"properties\u6587\u4ef6\u76f8\u5bf9\u4e8e\u5f53\u524d\u7c7b\u52a0\u8f7d\u8def\u5f84\u7684\u6587\u4ef6\u76ee\u5f55\");\r\nprops.load(in);\r\n\r\nOutputStream output = new FileOutputStream(\"properties\u6587\u4ef6\u8def\u5f84\");\r\nprops.setProperty(\"ip\", \"10.248.112.123\"); \/\/ \u4fee\u6539\u6216\u65b0\u589e\u5c5e\u6027\u952e\u503c\u5bf9\r\nprops.store(output, \"modify ip value\"); \/\/ store(OutputStream output, String comment)\u5c06\u4fee\u6539\u7ed3\u679c\u5199\u5165\u8f93\u51fa\u6d41\r\noutput.close()<\/pre>\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>\u56db\u3001\u901a\u8fc7\u00a0<span class=\"cnblogs_code\">ResourceBundle\u5bf9\u8c61<\/span>\u00a0\u64cd\u4f5c\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/strong><\/p>\n<p>\u901a\u8fc7\u8be5\u65b9\u5f0f\u4ec5\u80fd\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u800c\u5df2\uff0c\u4e0d\u80fd\u8fdb\u884c\u5199\u64cd\u4f5c\u3002\u793a\u4f8b\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre>\/\/ ResourceBundle rb = ResourceBundle.getBundle(\"\u914d\u7f6e\u6587\u4ef6\u76f8\u5bf9\u5de5\u7a0b\u6839\u76ee\u5f55\u7684\u76f8\u5bf9\u8def\u5f84\uff08\u4e0d\u542b\u6269\u5c55\u540d\uff09\");\r\nResourceBundle rb = ResourceBundle.getBundle(\"config\");\r\ntry{\r\n    String name = rb.getString(\"name\");\r\n}\r\ncatch(MissingResourceException ex){<\/pre>\n<\/div>\n<p>\u6ce8\u610f\uff1a\u4e0a\u8ff0\u65b9\u5f0f\u4f1a\u7f13\u5b58\u914d\u7f6e\u6587\u4ef6\u4fe1\u606f\uff0c\u540e\u7eed\u8bfb\u53d6\u65f6\u5747\u662f\u8bfb\u53d6\u7f13\u5b58\u4e2d\u7684\u5185\u5bb9\uff0c\u82e5\u5728\u6b64\u671f\u95f4\u4fee\u6539\u4e86\u914d\u7f6e\u5185\u5bb9\u662f\u65e0\u6cd5\u5b9e\u65f6\u540c\u6b65\u7684<\/p>\n<p>ResourceBundle\u6709\u4e24\u4e2a\u5b50\u7c7bListResourceBundle\u548cPropertyResourceBundle\uff0c\u5728\u8bfb\u53d6properties\u6587\u4ef6\u65f6\u5b9e\u9645\u4e0a\u662f\u4f7f\u7528PropertyResourceBundle\u6765\u5904\u7406\u3002<\/p>\n<p>\u9898\u5916\u8bdd\uff1a<\/p>\n<p>ResourceBundle\u4e3b\u8981\u7528\u4e8e\u89e3\u51b3\u56fd\u9645\u5316\u548c\u672c\u5730\u5316\u95ee\u9898\u3002\u901a\u8fc7\u8d44\u6e90\u547d\u540d\u5b9a\u4e49\u5404\u8bed\u8a00\u548c\u65b9\u8a00\u7684\u4fe1\u606f\uff0c\u7136\u4e4e\u7a0b\u5e8f\u5728\u8fd0\u884c\u65f6\u83b7\u53d6\u5f53\u524d\u672c\u5730\u5316\u4fe1\u606f\uff0c\u5e76\u6839\u636e\u672c\u5730\u5316\u4fe1\u606f\u52a0\u8f7d\u76f8\u5e94\u7684\u8d44\u6e90\u5b8c\u6210\u672c\u5730\u5316\u3002<\/p>\n<p>\u8d44\u6e90\u547d\u540d\u89c4\u8303\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<pre>\/\/ \u4ec5\u542b\u5bb6\u65cf\u540d\r\nMyResource\r\n\r\n\/\/ \u542b\u5bb6\u65cf\u540d\u548c\u8bed\u8a00\r\nMyResource_en\r\n\r\n\/\/ \u542b\u5bb6\u65cf\u540d\u3001\u8bed\u8a00\u548c\u56fd\u5bb6\r\nMyResource_en_US<\/pre>\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<\/div>\n<p>\u5bf9\u5e94\u7684Java\u4ee3\u7801\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre>\/\/ ResourceBundle\u9996\u5148\u4f1a\u6839\u636e\u8bed\u8a00\u548c\u56fd\u5bb6\u7684\u672c\u5730\u5316\u4fe1\u606f\u53bb\u67e5\u627e\u8d44\u6e90\uff08\u5047\u8bbe\u73b0\u5728\u8981\u67e5\u627eMyResource_zh_CN\uff09\uff0c\u5f53\u627e\u4e0d\u5230\u65f6\u5c31\u4f1a\u627eMyResource_zh\uff0c\u518d\u627e\u4e0d\u5230\u5c31\u7528MyResource\u3002\r\nResourceBundle rb = ResourceBundle.getBundle(\"MyResource\", Locale.getDefault())<\/pre>\n<\/div>\n<p>&nbsp;<\/p>\n<p><strong>\u4e94\u3001\u603b\u7ed3\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/strong><\/p>\n<p>\u5f53\u7136\u65b9\u5f0f\u4e0d\u6b62\u8fd9\u4e9b\u5566\uff0c\u65e5\u540e\u7ee7\u7eed\u8865\u5145\uff01<\/p>\n<p>\u5c0a\u91cd\u539f\u521b\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea\uff1a<a id=\"Editor_Edit_hlEntryLink\" title=\"view: JAVA\u9b54\u6cd5\u5802\uff1a\u8bfb\u53d6.properties\u914d\u7f6e\u6587\u4ef6\" href=\"http:\/\/www.cnblogs.com\/fsjohnhuang\/p\/3995386.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/fsjohnhuang\/p\/3995386.html<\/a>\u00a0 ^_^\u80a5\u4ed4John<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u516d\u3001\u53c2\u8003\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/strong><\/p>\n<p>http:\/\/www.cnblogs.com\/panjun-Donet\/archive\/2009\/07\/17\/1525597.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u524d\u8a00\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 Java\u5de5\u7a0b\u4e2d\u60f3log4j\u3001\u6570\u636e\u5e93\u8fde\u63a5\u7b49 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[89],"tags":[],"class_list":["post-576","post","type-post","status-publish","format-aside","hentry","category-89","post_format-post-format-aside"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8f6c\u8f7d\uff1a\u8bfb\u53d6.properties\u914d\u7f6e\u6587\u4ef6 - Dong&#039;s Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dongchangbin.net.cn\/?p=576\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8f6c\u8f7d\uff1a\u8bfb\u53d6.properties\u914d\u7f6e\u6587\u4ef6 - Dong&#039;s Blog\" \/>\n<meta property=\"og:description\" content=\"\u4e00\u3001\u524d\u8a00\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 Java\u5de5\u7a0b\u4e2d\u60f3log4j\u3001\u6570\u636e\u5e93\u8fde\u63a5\u7b49 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dongchangbin.net.cn\/?p=576\" \/>\n<meta property=\"og:site_name\" content=\"Dong&#039;s Blog\" \/>\n<meta property=\"article:published_time\" content=\"2015-04-27T06:32:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-04-27T06:33:09+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/common.cnblogs.com\/images\/copycode.gif\" \/>\n<meta name=\"author\" content=\"Dong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dong\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" 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