{"id":48,"date":"2015-03-20T19:56:16","date_gmt":"2015-03-20T11:56:16","guid":{"rendered":"http:\/\/localhost\/?p=48"},"modified":"2016-01-08T14:58:53","modified_gmt":"2016-01-08T06:58:53","slug":"inputstreamreader%e5%ad%97%e8%8a%82%e6%b5%81%e7%9a%84%e4%b8%ad%e6%96%87%e7%bc%96%e7%a0%81%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"http:\/\/www.ahomer.cn\/?p=48","title":{"rendered":"InputStreamReader\u5b57\u8282\u6d41\u7684\u4e2d\u6587\u7f16\u7801\u5904\u7406"},"content":{"rendered":"<p>\u80cc\u666f\uff1a\u6700\u8fd1\u5199\u4e00\u4e2a\u5c0f\u529f\u80fd\uff0cJava Project \u7684\u7f16\u7801\u662fUTF-8,\u6253\u5370\u51fa\u6765\u7684windows cmd \u547d\u4ee4\u8f93\u51fa\u6240\u6709\u4e2d\u6587\u90fd\u662f\u4e71\u7801\u3002<br \/>\n----execCmd:  cmd \/c ant<br \/>\n'ant' \ufffd\ufffd\ufffd\ufffd\ufffd\u06b2\ufffd\ufffd\ufffd\ufffd\u2cbf\ufffd\ufffd\ufffd\ue8ec\u04b2\ufffd\ufffd\ufffd\u01ff\ufffd\ufffd\ufffd\ufffd\u0435\u0133\ufffd\ufffd\ufffd<br \/>\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\u013c\ufffd\ufffd\ufffd<\/p>\n<p>\u5206\u6790\u548c\u67e5\u627e\u4e86\u4e00\u5806\u8d44\u6599\u540e\uff0c\u627e\u5230\u95ee\u9898\u51fa\u5728InputStreamReader\u548cBufferedReader\u4e24\u4e2a\u65b9\u6cd5\u4f7f\u7528\u4e0a\u3002<br \/>\n1\uff09BufferedReader\uff1a\u4ece\u5b57\u7b26\u6d41\u4e2d\u8bfb\u53d6\u6587\u672c<br \/>\n   \u4ece\u5b57\u7b26\u8f93\u5165\u6d41\u4e2d\u8bfb\u53d6\u6587\u672c\uff0c\u7f13\u51b2\u5404\u4e2a\u5b57\u7b26\uff0c\u4ece\u800c\u5b9e\u73b0\u5b57\u7b26\u3001\u6570\u7ec4\u548c\u884c\u7684\u9ad8\u6548\u8bfb\u53d6\u3002 \u53ef\u4ee5\u6307\u5b9a\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff0c\u6216\u8005\u53ef\u4f7f\u7528\u9ed8\u8ba4\u7684\u5927\u5c0f\u3002\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u9ed8\u8ba4\u503c\u8db3\u591f\u5927<\/p>\n<p>2\uff09InputStreamReader\uff1a\u5c06\u5b57\u8282\u6d41\u8f6c\u6362\u4e3a\u5b57\u7b26\u6d41\u3002\u6709\u591a\u4e2a\u91cd\u8f7d\u65b9\u6cd5\uff0c<\/p>\n<p>\u5176\u4e2d\u4e00\u4e2a\u662f\uff1a<br \/>\npublic InputStreamReader(InputStream in)\uff1a\u8be5\u89e3\u7801\u8fc7\u7a0b\u5c06\u4f7f\u7528file.encoding\u9ed8\u8ba4\u7684\u5b57\u7b26\u7f16\u7801\uff0c\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528ISO 8859_1<\/p>\n<p>     \/**<br \/>\n     * Constructs a new {@code InputStreamReader} on the {@link InputStream}<br \/>\n     * {@code in}. ****This constructor sets the character converter to the encoding<br \/>\n     * specified in the \"file.encoding\" property**** and falls back to ISO 8859_1<br \/>\n     * (ISO-Latin-1) if the property doesn't exist.<br \/>\n     *<br \/>\n     * @param in<br \/>\n     *            the input stream from which to read characters.<br \/>\n     *\/<\/p>\n<p>\u95ee\u9898\u6765\u4e86\uff1acmd \u8f93\u51fa\u9ed8\u8ba4\u662fGBK\u7f16\u7801\u7684\uff0c\u800c\u6211\u7684Java Project\u662fUTF-8\uff0c\u5982\u679c\u76f4\u63a5\u8c03\u7528InputStreamReader(InputStream in)\u5219\u76f8\u5f53\u4e8e\u4f7f\u7528UTF-8\u5bf9\u539f\u672cGBK\u7684\u5b57\u8282\u8fdb\u884c\u5904\u7406\uff0c\u90a3\u5fc5\u7136\u662f\u4e71\u7801\u554a\u3002\u4f7f\u7528\u53e6\u5916\u4e00\u4e2a\u91cd\u8f7d\u65b9\u6cd5\u5c31ok\u4e86\uff1aInputStreamReader(InputStream in\uff0cfinal String charsetName)<\/p>\n<p>\u539f\u4ee3\u7801\uff1a<\/p>\n<p>    Process p = Runtime.getRuntime().exec(cmd);<br \/>\n\t    \/\/ \u6b63\u786e\u8f93\u51fa\u6d41<br \/>\n    \tInputStream input = p.getInputStream();<br \/>\n    \tBufferedReader reader = new BufferedReader(new InputStreamReader(input));<br \/>\n    \tString line = \"\";<br \/>\n    \twhile ((line = reader.readLine()) != null) {<br \/>\n    \t\t    System.out.println(line);<br \/>\n\t        saveToFile(line, \"runlog.log\", false);<br \/>\n    \t}<\/p>\n<p>\u4fee\u6b63\u540e\u7684\u4ee3\u7801\uff1a<\/p>\n<p>    Process p = Runtime.getRuntime().exec(cmd);<br \/>\n\t    \/\/ \u6b63\u786e\u8f93\u51fa\u6d41<br \/>\n\t    InputStream input = p.getInputStream();<br \/>\n\t    BufferedReader reader = new BufferedReader(new InputStreamReader(input,\"GBK\"));<br \/>\n\t    String line = \"\";<br \/>\n\t    while ((line = reader.readLine()) != null) {<br \/>\n    \t\t    System.out.println(line);<br \/>\n\t        saveToFile(line, \"runlog.log\", false);<br \/>\n    \t}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f\uff1a\u6700\u8fd1\u5199\u4e00\u4e2a\u5c0f\u529f\u80fd\uff0cJava Project \u7684\u7f16\u7801\u662fUTF-8,\u6253\u5370\u51fa\u6765\u7684windows cmd \u547d\u4ee4\u8f93 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-program"],"_links":{"self":[{"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":1,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":49,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=\/wp\/v2\/posts\/48\/revisions\/49"}],"wp:attachment":[{"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ahomer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}