{"id":13125,"date":"2023-01-12T17:03:53","date_gmt":"2023-01-12T09:03:53","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=13125"},"modified":"2023-01-12T17:03:58","modified_gmt":"2023-01-12T09:03:58","slug":"%e5%ad%97%e7%ac%a6%e6%b5%81%e4%b8%8e%e5%ad%97%e8%8a%82%e6%b5%81%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/13125.html","title":{"rendered":"\u5b57\u7b26\u6d41\u4e0e\u5b57\u8282\u6d41\u7684\u533a\u522b\u662f\u4ec0\u4e48"},"content":{"rendered":"\n
\n

\u5b57\u7b26\u6d41\u4e0e\u5b57\u8282\u6d41\u7684\u533a\u522b\u662f\uff1a1. \u8bfb\u5199\u5355\u4f4d\u4e0d\u540c\uff1b2. \u5904\u7406\u5bf9\u8c61\u4e0d\u540c\uff1b3. \u5904\u7406\u65b9\u5f0f\u4e0d\u540c\u3002\u5176\u4e2d\uff0c\u5b57\u8282\u6d41\u4ee5\u5b57\u8282\uff088bit\uff09\u4e3a\u5355\u4f4d\uff0c\u5b57\u7b26\u6d41\u4ee5\u5b57\u7b26\u4e3a\u5355\u4f4d\uff0c\u6839\u636e\u7801\u8868\u6620\u5c04\u5b57\u7b26\uff0c\u4e00\u6b21\u53ef\u80fd\u8bfb\u591a\u4e2a\u5b57\u8282\u3002<\/p>\n<\/blockquote>\n\n\n

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

\u4e00\u3001\u5b57\u7b26\u6d41\u4e0e\u5b57\u8282\u6d41\u7684\u533a\u522b<\/strong><\/h2>\n\n\n\n

1. <\/strong>\u8bfb\u5199\u5355\u4f4d\u4e0d\u540c<\/strong><\/h3>\n\n\n\n

\u5b57\u8282\u6d41\u4ee5\u5b57\u8282\uff088bit\uff09\u4e3a\u5355\u4f4d\uff0c\u5b57\u7b26\u6d41\u4ee5\u5b57\u7b26\u4e3a\u5355\u4f4d\uff0c\u6839\u636e\u7801\u8868\u6620\u5c04\u5b57\u7b26\uff0c\u4e00\u6b21\u53ef\u80fd\u8bfb\u591a\u4e2a\u5b57\u8282\u3002<\/p>\n\n\n\n

\u5b57\u8282\u6d41\u9ed8\u8ba4\u4e0d\u4f7f\u7528\u7f13\u51b2\u533a\uff1b\u5b57\u7b26\u6d41\u4f7f\u7528\u7f13\u51b2\u533a\u3002\u5b57\u8282\u6d41\u901a\u5e38\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u5b9e\u9645\u4e0a\u5b83\u53ef\u4ee5\u5904\u7406\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\uff0c\u4f46\u5b83\u4e0d\u652f\u6301\u76f4\u63a5\u5199\u5165\u6216\u8bfb\u53d6Unicode\u7801\u5143\uff1b\u5b57\u7b26\u6d41\u901a\u5e38\u5904\u7406\u6587\u672c\u6570\u636e\uff0c\u5b83\u652f\u6301\u5199\u5165\u53ca\u8bfb\u53d6Unicode\u7801\u5143\u3002<\/p>\n\n\n\n

2. <\/strong>\u5904\u7406\u5bf9\u8c61\u4e0d\u540c<\/strong><\/h3>\n\n\n\n

\u5b57\u8282\u6d41\u80fd\u5904\u7406\u6240\u6709\u7c7b\u578b\u7684\u6570\u636e\uff08\u5982\u56fe\u7247\u3001avi\u7b49\uff09\uff0c\u800c\u5b57\u7b26\u6d41\u53ea\u80fd\u5904\u7406\u5b57\u7b26\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n\n\n\n

3. <\/strong>\u5904\u7406\u65b9\u5f0f\u4e0d\u540c<\/strong><\/h3>\n\n\n\n

Java<\/strong>\u7684\u5b57\u8282\u6d41<\/strong>
InputStream\u662f\u6240\u6709\u5b57\u8282\u8f93\u5165\u6d41\u7684\u7956\u5148<\/p>\n\n\n\n

OutputStream\u662f\u6240\u6709\u5b57\u8282\u8f93\u51fa\u6d41\u7684\u7956\u5148\u3002<\/p>\n\n\n\n

Java<\/strong>\u7684\u5b57\u7b26\u6d41<\/strong>
Reader\u662f\u6240\u6709\u8bfb\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u6d41\u7684\u7956\u5148<\/p>\n\n\n\n

writer\u662f\u6240\u6709\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u7956\u5148\u3002<\/p>\n\n\n\n

\u5ef6\u4f38\u9605\u8bfb\uff1a<\/strong><\/p>\n\n\n\n

\u4e8c\u3001\u5b57\u8282\u6d41\u548c\u5b57\u7b26\u6d41\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n

\u5b57\u8282\u6d41<\/strong><\/h3>\n\n\n\n

Java\u4e2d\u7684\u5b57\u8282\u6d41\u5904\u7406\u7684\u6700\u57fa\u672c\u5355\u4f4d\u4e3a\u5355\u4e2a\u5b57\u8282\uff0c\u5b83\u901a\u5e38\u7528\u6765\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u3002Java\u4e2d\u6700\u57fa\u672c\u7684\u4e24\u4e2a\u5b57\u8282\u6d41\u7c7b\u662fInputStream\u548cOutputStream\uff0c\u5b83\u4eec\u5206\u522b\u4ee3\u8868\u4e86\u7ec4\u57fa\u672c\u7684\u8f93\u5165\u5b57\u8282\u6d41\u548c\u8f93\u51fa\u5b57\u8282\u6d41\u3002<\/p>\n\n\n\n

\u5b57\u7b26\u6d41<\/strong><\/h3>\n\n\n\n

Java\u4e2d\u7684\u5b57\u7b26\u6d41\u5904\u7406\u7684\u6700\u57fa\u672c\u7684\u5355\u5143\u662fUnicode\u7801\u5143\uff08\u5927\u5c0f2\u5b57\u8282\uff09\uff0c\u5b83\u901a\u5e38\u7528\u6765\u5904\u7406\u6587\u672c\u6570\u636e\u3002\u6240\u8c13Unicode\u7801\u5143\uff0c\u4e5f\u5c31\u662f\u4e00\u4e2aUnicode\u4ee3\u7801\u5355\u5143\uff0c\u8303\u56f4\u662f0x0000~0xFFFF\u3002\u5728\u4ee5\u4e0a\u8303\u56f4\u5185\u7684\u6bcf\u4e2a\u6570\u5b57\u90fd\u4e0e\u4e00\u4e2a\u5b57\u7b26\u76f8\u5bf9\u5e94\uff0cJava\u4e2d\u7684String\u7c7b\u578b\u9ed8\u8ba4\u5c31\u628a\u5b57\u7b26\u4ee5Unicode\u89c4\u5219\u7f16\u7801\u800c\u540e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002<\/p>\n\n\n\n

\u7136\u800c\u4e0e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u4e0d\u540c\uff0c\u5b58\u50a8\u5728\u78c1\u76d8\u4e0a\u7684\u6570\u636e\u901a\u5e38\u6709\u7740\u5404\u79cd\u5404\u6837\u7684\u7f16\u7801\u65b9\u5f0f\u3002\u4f7f\u7528\u4e0d\u540c\u7684\u7f16\u7801\u65b9\u5f0f\uff0c\u76f8\u540c\u7684\u5b57\u7b26\u4f1a\u6709\u4e0d\u540c\u7684\u4e8c\u8fdb\u5236\u8868\u793a\u3002\u5b9e\u9645\u4e0a\u5b57\u7b26\u6d41\u662f\u8fd9\u6837\u5de5\u4f5c\u7684\uff1a<\/p>\n\n\n\n

\u8f93\u51fa\u5b57\u7b26\u6d41\uff1a\u628a\u8981\u5199\u5165\u6587\u4ef6\u7684\u5b57\u7b26\u5e8f\u5217\uff08\u5b9e\u9645\u4e0a\u662fUnicode\u7801\u5143\u5e8f\u5217\uff09\u8f6c\u4e3a\u6307\u5b9a\u7f16\u7801\u65b9\u5f0f\u4e0b\u7684\u5b57\u8282\u5e8f\u5217\uff0c\u7136\u540e\u518d\u5199\u5165\u5230\u6587\u4ef6\u4e2d\uff1b<\/p>\n\n\n\n

\u8f93\u5165\u5b57\u7b26\u6d41\uff1a\u628a\u8981\u8bfb\u53d6\u7684\u5b57\u8282\u5e8f\u5217\u6309\u6307\u5b9a\u7f16\u7801\u65b9\u5f0f\u89e3\u7801\u4e3a\u76f8\u5e94\u5b57\u7b26\u5e8f\u5217\uff08\u5b9e\u9645\u4e0a\u662fUnicode\u7801\u5143\u5e8f\u5217\u4ece\uff09\u4ece\u800c\u53ef\u4ee5\u5b58\u5728\u5185\u5b58\u4e2d\u3002<\/p>\n\n\n\n

\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8e\u5b57\u8282\u6d41\u548c\u5b57\u7b26\u6d41\u7684\u5185\u5bb9\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5b57\u7b26\u6d41\u4e0e\u5b57\u8282\u6d41\u7684\u533a\u522b\u662f\uff1a1. \u8bfb\u5199\u5355\u4f4d\u4e0d\u540c\uff1b2. \u5904\u7406\u5bf9\u8c61\u4e0d\u540c\uff1b3. \u5904\u7406\u65b9\u5f0f\u4e0d\u540c\u3002\u5176\u4e2d\uff0c\u5b57\u8282\u6d41\u4ee5\u5b57\u8282\uff088bi […]","protected":false},"author":1,"featured_media":13126,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/13125"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=13125"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/13125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/13126"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=13125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=13125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=13125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}