{"id":202529,"date":"2025-05-22T09:05:20","date_gmt":"2025-05-22T01:05:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202529\/"},"modified":"2025-05-22T09:05:20","modified_gmt":"2025-05-22T01:05:20","slug":"%e4%bd%95%e6%97%b6%e8%80%83%e8%99%91%e4%bd%bf%e7%94%a8%e5%bc%82%e5%b8%b8%e5%8c%85%e8%a3%85%e5%99%a8%e7%b1%bb%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202529\/","title":{"rendered":"\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: 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class=\"aligncenter\"><\/p>\n<p><strong>\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b<\/strong><\/p>\n<p>\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\u7528\u4e8e\u5c01\u88c5\u539f\u59cb\u5f02\u5e38\uff0c\u5e76\u63d0\u4f9b\u9644\u52a0\u4fe1\u606f\u6216\u529f\u80fd\u3002\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\u7684\u5e38\u89c1\u60c5\u51b5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0\u9644\u52a0\u4e0a\u4e0b\u6587\uff1a<\/strong>\u5305\u88c5\u5668\u7c7b\u53ef\u4ee5\u63d0\u4f9b\u6709\u5173\u539f\u59cb\u5f02\u5e38\u7684\u9644\u52a0\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5176\u66f4\u5bb9\u6613\u88ab\u7528\u6237\u7406\u89e3\u548c\u8c03\u8bd5\u3002<\/li>\n<li><strong>\u91cd\u65b0\u629b\u51fa\u5f02\u5e38\uff1a<\/strong>\u5305\u88c5\u5668\u7c7b\u53ef\u4ee5\u91cd\u65b0\u629b\u51fa\u539f\u59cb\u5f02\u5e38\uff0c\u540c\u65f6\u6dfb\u52a0\u989d\u5916\u7684\u9519\u8bef\u6d88\u606f\u6216\u5806\u6808\u8ddf\u8e2a\u3002<\/li>\n<li><strong>\u6355\u83b7\u7279\u5b9a\u5f02\u5e38\u7c7b\u578b\uff1a<\/strong>\u5305\u88c5\u5668\u7c7b\u53ef\u4ee5\u7528\u4e8e\u6355\u83b7\u7279\u5b9a\u7c7b\u578b\u7684\u5f02\u5e38\u5e76\u5bf9\u5176\u8fdb\u884c\u7279\u5b9a\u5904\u7406\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2a\u51fd\u6570 <code>readFile<\/code>\uff0c\u8be5\u51fd\u6570\u8d1f\u8d23\u8bfb\u53d6\u6587\u4ef6\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\u6216\u65e0\u6cd5\u8bfb\u53d6\uff0c\u5b83\u5c06\u629b\u51fa <code>FileNotFoundException<\/code>\u3002\u4e3a\u4e86\u63d0\u4f9b\u66f4\u6709\u7528\u7684\u9519\u8bef\u6d88\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1a<\/p>\n<pre>public class FileNotFoundExceptionWrapper extends RuntimeException {\n\n    public FileNotFoundExceptionWrapper(FileNotFoundException e) {\n        super(\"File not found: \" + e.getMessage());\n    }\n}<\/pre>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539 <code>readFile<\/code> \u51fd\u6570\uff0c\u4f7f\u5176\u629b\u51fa\u5305\u88c5\u5668\u7c7b\u5f02\u5e38\uff1a<\/p>\n<pre>public String readFile(String path) {\n    try {\n        return Files.readString(Paths.get(path));\n    } catch (FileNotFoundException e) {\n        throw new FileNotFoundExceptionWrapper(e);\n    }\n}<\/pre>\n<p>\u5f53\u6587\u4ef6\u4e0d\u5b58\u5728\u65f6\uff0c\u51fd\u6570\u5c06\u629b\u51fa <code>FileNotFoundExceptionWrapper<\/code> \u5f02\u5e38\uff0c\u8be5\u5f02\u5e38\u5305\u542b\u6709\u5173\u6587\u4ef6\u8def\u5f84\u7684\u9644\u52a0\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u8c03\u8bd5\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5f02\u5e38,\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f55\u65f6\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5305\u88c5\u5668\u7c7b\uff1f \u4ece\u73b0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202529","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202529"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202529\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}