{"id":667,"date":"2019-02-22T22:45:03","date_gmt":"2019-02-22T14:45:03","guid":{"rendered":"http:\/\/www.eait.co\/?p=667"},"modified":"2019-04-05T12:30:43","modified_gmt":"2019-04-05T04:30:43","slug":"java-%e5%ad%97%e7%ac%a6%e8%be%93%e5%87%ba%e5%88%b0%e6%96%87%e4%bb%b6%e5%92%8c%e4%bb%8e%e6%96%87%e4%bb%b6%e8%af%bb%e5%8f%96%e5%ad%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/notes.coremix.net\/?p=667","title":{"rendered":"java\u2014\u2014\u5b57\u7b26\u8f93\u51fa\u5230\u6587\u4ef6\u548c\u4ece\u6587\u4ef6\u8bfb\u53d6\u5b57\u7b26"},"content":{"rendered":"<pre>\r\nimport java.io.*;\r\npublic class writeafile {\r\n    \/\/\u5411C\u76d8\u5199\u5165\u548c\u8bfb\u53d6\u6570\u636e\uff0c\u6b64\u6848\u4f8b\u8981\u80cc\u9ed8\u4e0b\u6765\r\n\r\n    public static void main(String[] args) {\r\n        \/\/ TODO \u81ea\u52a8\u751f\u6210\u7684\u65b9\u6cd5\u5b58\u6839\r\n        File f = new File(\"c:\\\\temp.txt\");\r\n        OutputStream out = null;\r\n        try\r\n        {\r\n            out = new FileOutputStream(f);\r\n\r\n        }\r\n        catch(FileNotFoundException e)\r\n        {\r\n            e.printStackTrace();\r\n        }\r\n        \/\/\u5c06\u5b57\u7b26\u4e32\u8f6c\u6210\u5b57\u8282\u6570\u7ec4\r\n        byte b[] = \"Hello World!!!\".getBytes();\r\n        try{\r\n            out.write(b);\r\n        }\r\n        catch(IOException e1)\r\n        {\r\n            e1.printStackTrace();\r\n        }\r\n        try{\r\n            out.close();\r\n        }\r\n        catch(IOException e2){\r\n            e2.printStackTrace();\r\n        }\r\n        \/\/\u4ee5\u4e0b\u4e3a\u8bfb\u6587\u4ef6\u64cd\u4f5c\r\n        InputStream in = null;\r\n        try{\r\n            in = new FileInputStream(f);\r\n        }\r\n        catch(FileNotFoundException e3){\r\n            e3.printStackTrace();\r\n        }\r\n        \/\/\u5f00\u8f9f\u4e00\u4e2a\u7a7a\u95f4\u7528\u4e8e\u63a5\u6536\u6587\u4ef6\u8bfb\u53d6\u8fdb\u6765\u7684\u6570\u636e\r\n        byte b1[] = new byte[1024];\r\n        int i = 0;\r\n        try{\r\n            \/\/\u5c06b1\u7684\u5f15\u7528\u4f20\u9012\u5230read\uff08\uff09\u65b9\u6cd5\u4e4b\u4e2d\uff0c\u540c\u65f6\u6b64\u65b9\u6cd5\r\n            \/\/\u8fd4\u56de\u8bfb\u53d6\u6570\u636e\u7684\u4e2a\u6570\r\n            i = in.read(b1);\/\/\u6b64\u65b9\u6cd5\u662f\u5c06\u957f\u5ea6\u503c\u8d4b\u7ed9i\uff1f\uff1f\uff1f\r\n        }\r\n        catch(IOException e4){\r\n            e4.printStackTrace();\r\n        }\r\n        try{\r\n            in.close();\r\n        }\r\n        catch(IOException e5){\r\n            e5.printStackTrace();\r\n        }\r\n        \/\/\u5c06byte\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8f93\u51fa\r\n        System.out.println(new String(b1,0,i));\r\n    }\r\n\r\n\r\n}\r\n\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>import java.io.*; public class writeafile { \/\/\u5411C\u76d8\u5199\u5165\u548c\u8bfb\u53d6\u6570 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,24],"tags":[],"class_list":["post-667","post","type-post","status-publish","format-standard","hentry","category-java","category-base_code"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=667"}],"version-history":[{"count":1,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/667\/revisions"}],"predecessor-version":[{"id":668,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/667\/revisions\/668"}],"wp:attachment":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}