{"id":1636,"date":"2024-11-29T16:33:11","date_gmt":"2024-11-29T08:33:11","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=1636"},"modified":"2024-11-29T16:33:11","modified_gmt":"2024-11-29T08:33:11","slug":"%e7%bc%93%e5%86%b2%e6%b5%81%ef%bc%88%e5%af%b9%e5%8e%9f%e5%a7%8b%e6%b5%81%e8%bf%9b%e8%a1%8c%e5%8c%85%e8%a3%85%ef%bc%8c%e4%bb%a5%e6%8f%90%e9%ab%98%e5%8e%9f%e5%a7%8b%e6%b5%81%e8%af%bb%e5%86%99%e6%95%b0","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2024\/11\/29\/%e7%bc%93%e5%86%b2%e6%b5%81%ef%bc%88%e5%af%b9%e5%8e%9f%e5%a7%8b%e6%b5%81%e8%bf%9b%e8%a1%8c%e5%8c%85%e8%a3%85%ef%bc%8c%e4%bb%a5%e6%8f%90%e9%ab%98%e5%8e%9f%e5%a7%8b%e6%b5%81%e8%af%bb%e5%86%99%e6%95%b0\/","title":{"rendered":"\u7f13\u51b2\u6d41\uff08\u5bf9\u539f\u59cb\u6d41\u8fdb\u884c\u5305\u88c5\uff0c\u4ee5\u63d0\u9ad8\u539f\u59cb\u6d41\u8bfb\u5199\u6570\u636e\u7684\u6027\u80fd\uff09"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\u4e00\uff1a\u5b57\u8282\u7f13\u51b2\u8f93\u5165\u8f93\u51fa\u6d41<\/strong><\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u6784\u9020\u5668\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
package com.file.test;\n\nimport java.io.*;\nimport java.io.FileInputStream;\n\npublic class FileWriter03 {\n\/\/\u901a\u8fc7\u7f13\u51b2\u6d41\u5b9e\u73b0\u5bf9\u6587\u4ef6\u7684copy\n    public static void main(String[] args) {\n        try (\n         InputStream file= new FileInputStream(\"FileStudy\\\\src\\\\main\\\\java\\\\com\\\\file\\\\test\\\\itaa.txt\");\n         \/\/\u5b9a\u4e49\u4e00\u4e2a\u5b57\u8282\u8f93\u5165\u7f13\u51b2\u6d41\n         InputStream filea=new BufferedInputStream(file);\n\n        OutputStream is01= new FileOutputStream(\"FileStudy\\\\src\\\\main\\\\java\\\\com\\\\file\\\\test\\\\ita.txt\");\n         \/\/\u5b9a\u4e49\u4e00\u4e2a\u5b57\u8282\u8f93\u51fa\u7f13\u51b2\u6d41\n         OutputStream is02=new BufferedOutputStream(is01);\n\n        ){\n            byte[] bytes = new byte[1024];\n            int len;\n            while((len=filea.read(bytes))!=-1){\n               is02.write(bytes,0,len);\n            }\n            System.out.println(\"\u590d\u5236\u5b8c\u6210\uff01\");\n        } catch (Exception e) {\n            throw new RuntimeException(e);\n        }\n    }\n}\n<\/code><\/pre>\n\n\n\n
\u5c31\u662f\u628a\u5b57\u8282\u8f93\u5165\u6d41\u5bf9\u8c61\u653e\u5165\u5230\u5b57\u8282\u8f93\u5165\u6d41\u7f13\u51b2\u5bf9\u8c61\u91cc\uff0c\u7136\u540e\u4ee5\u540e\u6bcf\u6b21\u4f7f\u7528\u90fd\u7528\u7f13\u51b2\u8f93\u5165\u6d41\u5bf9\u8c61\u5c31\u597d\u4e86\uff0c\u4e00\u6837\u7684\u65b9\u6cd5\uff1b<\/p>\n\n\n\n
\u4e8c\uff1a\u5b57\u7b26\u7f13\u51b2\u8f93\u5165\u8f93\u51fa\u6d41<\/strong><\/p>\n\n\n\n
1\uff1a\u5b57\u7b26\u7f13\u51b2\u8f93\u5165\u6d41<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
package com.file.test;\nimport java.io.*;\nimport java.io.FileReader;\n\npublic class FileInputdemo01 {\n    public static void main(String[] args) {\n        try(\n                Reader is = new FileReader(\"FileStudy\\\\src\\\\main\\\\java\\\\com\\\\file\\\\test\\\\it.txt\");\n                BufferedReader br = new BufferedReader(is);\n        ) {\n            String len;\n            while ((len = br.readLine()) != null) {\n                System.out.println(len);\n            }\n        } catch (FileNotFoundException e) {\n            System.out.println(\"\u6587\u4ef6\u672a\u627e\u5230\uff0c\u8bf7\u68c0\u67e5\u6587\u4ef6\u8def\u5f84\u662f\u5426\u6b63\u786e\uff1a\" + \"FileStudy\\\\src\\\\main\\\\java\\\\com\\\\file\\\\test\\\\it.txt\");\n        } catch (IOException e) {\n            System.out.println(\"\u8bfb\u53d6\u6587\u4ef6\u65f6\u51fa\u73b0\u4e86IO\u5f02\u5e38\uff0c\u8bf7\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u53ef\u6b63\u5e38\u8bfb\u53d6\u3002\");\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5b57\u7b26\u7f13\u51b2\u8f93\u51fa\u6d41\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6240\u4ee5\u63a8\u8350\u4f7f\u7528\u7f13\u51b2\u6d41\u5b57\u8282\u6570\u7ec4\u53bb\u590d\u5236\u6587\u4ef6\uff0c\u901f\u5ea6\u5feb<\/p>\n\n\n\n
\u8f93\u51fa\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\uff1aSystem.out<\/em>.println(System.currentTimeMillis<\/em>()\/1000.0);\/\/\u6362\u7b97\u4e3a\u79d2<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u7f13\u51b2\u6c60\u7684\u5927\u5c0f\u53ef\u4ee5\u6539\u53d8\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4f46\u4e0d\u662f\u8d8a\u5927\u8d8a\u597d<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\uff1a\u5b57\u8282\u7f13\u51b2\u8f93\u5165\u8f93\u51fa\u6d41 \u6784\u9020\u5668\uff1a \u5c31\u662f\u628a\u5b57\u8282\u8f93\u5165\u6d41\u5bf9\u8c61\u653e\u5165\u5230\u5b57\u8282\u8f93\u5165\u6d41\u7f13\u51b2\u5bf9\u8c61\u91cc\uff0c\u7136\u540e\u4ee5\u540e\u6bcf\u6b21\u4f7f\u7528\u90fd\u7528\u7f13\u51b2\u8f93\u5165 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1636","post","type-post","status-publish","format-standard","hentry","category-fileio"],"_links":{"self":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1636"}],"version-history":[{"count":1,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1636\/revisions"}],"predecessor-version":[{"id":1647,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1636\/revisions\/1647"}],"wp:attachment":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}