{"id":5102,"date":"2023-01-05T11:56:15","date_gmt":"2023-01-05T03:56:15","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5102"},"modified":"2023-01-05T11:56:15","modified_gmt":"2023-01-05T03:56:15","slug":"%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e7%9a%84base64%e7%b7%a8%e7%a2%bc%e6%8a%80%e8%a1%93","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e5%ad%b8%e7%bf%92typescript%e4%b8%ad%e7%9a%84base64%e7%b7%a8%e7%a2%bc%e6%8a%80%e8%a1%93\/","title":{"rendered":"\u5b78\u7fd2TypeScript\u4e2d\u7684base64\u7de8\u78bc\u6280\u8853"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, base64, encodeBase64\"><\/p>\n<h1>TypeScript \u5b57\u4e32\u7684 base64 \u7de8\u78bc(encodeBase64)<\/h1>\n<p>TypeScript \u662f\u4e00\u7a2e JavaScript \u7684\u8d85\u96c6\uff0c\u5b83\u64c1\u6709\u66f4\u591a\u7684\u529f\u80fd\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u53ef\u4ee5\u5c0d\u5b57\u4e32\u9032\u884c base64 \u7de8\u78bc\uff0c\u4e5f\u5c31\u662f encodeBase64\u3002<\/p>\n<p>base64 \u7de8\u78bc\u662f\u4e00\u7a2e\u5c07\u4e8c\u9032\u5236\u8cc7\u6599\u8f49\u63db\u6210\u53ef\u8b80\u7684\u6587\u5b57\u683c\u5f0f\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5c07\u4efb\u4f55\u683c\u5f0f\u7684\u8cc7\u6599\u8f49\u63db\u6210\u53ef\u8b80\u7684\u6587\u5b57\u683c\u5f0f\uff0c\u4f8b\u5982\u5716\u7247\u3001\u6587\u5b57\u6a94\u6848\u7b49\u3002<\/p>\n<p>TypeScript \u4e2d\u7684 encodeBase64 \u65b9\u6cd5\u53ef\u4ee5\u5c07\u5b57\u4e32\u8f49\u63db\u6210 base64 \u7de8\u78bc\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre class=\"brush: typescript\">\nlet str = \"Hello World!\";\nlet encodedStr = btoa(str);\nconsole.log(encodedStr); \/\/ \"SGVsbG8gV29ybGQh\"\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86 TypeScript \u4e2d\u7684 btoa() \u65b9\u6cd5\u5c07\u5b57\u4e32 &#8220;Hello World!&#8221; \u8f49\u63db\u6210 base64 \u7de8\u78bc\uff0c\u4e26\u5c07\u7d50\u679c\u8f38\u51fa\u5230\u63a7\u5236\u53f0\uff0c\u7d50\u679c\u70ba &#8220;SGVsbG8gV29ybGQh&#8221;\u3002<\/p>\n<p>\u9664\u4e86 btoa() \u65b9\u6cd5\u4e4b\u5916\uff0cTypeScript \u9084\u63d0\u4f9b\u4e86 atob() \u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c07 base64 \u7de8\u78bc\u8f49\u63db\u6210\u5b57\u4e32\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre class=\"brush: typescript\">\nlet encodedStr = \"SGVsbG8gV29ybGQh\";\nlet str = atob(encodedStr);\nconsole.log(str); \/\/ \"Hello World!\"\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86 TypeScript \u4e2d\u7684 atob() \u65b9\u6cd5\u5c07 base64 \u7de8\u78bc &#8220;SGVsbG8gV29ybGQh&#8221; \u8f49\u63db\u6210\u5b57\u4e32\uff0c\u4e26\u5c07\u7d50\u679c\u8f38\u51fa\u5230\u63a7\u5236\u53f0\uff0c\u7d50\u679c\u70ba &#8220;Hello World!&#8221;\u3002<\/p>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cTypeScript \u4e2d\u7684 encodeBase64 \u65b9\u6cd5\u53ef\u4ee5\u5c07\u5b57\u4e32\u8f49\u63db\u6210 base64 \u7de8\u78bc\uff0c\u4ee5\u53ca\u5c07 base64 \u7de8\u78bc\u8f49\u63db\u6210\u5b57\u4e32\uff0c\u53ef\u4ee5\u8b93\u6211\u5011\u5c0d\u8cc7\u6599\u9032\u884c\u66f4\u6709\u6548\u7387\u7684\u8655\u7406\u3002<\/p>\n<p><!--more--><\/p>\n<h2>TypeScript \u5b57\u4e32\u7684 base64 \u7de8\u78bc(encodeBase64)\u7684\u512a\u9ede<\/h2>\n<p>TypeScript \u5b57\u4e32\u7684 base64 \u7de8\u78bc(encodeBase64)\u6709\u4ee5\u4e0b\u512a\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\u9ad8\uff1a<\/strong>base64 \u7de8\u78bc\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u8cc7\u6599\u88ab\u7aca\u53d6\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5c07\u4efb\u4f55\u683c\u5f0f\u7684\u8cc7\u6599\u8f49\u63db\u6210\u53ef\u8b80\u7684\u6587\u5b57\u683c\u5f0f\uff0c\u800c\u4e0d\u6703\u88ab\u7aca\u53d6\u8005\u8f15\u6613\u7834\u89e3\u3002<\/li>\n<li><strong>\u8cc7\u6599\u58d3\u7e2e\uff1a<\/strong>base64 \u7de8\u78bc\u53ef\u4ee5\u5c07\u8cc7\u6599\u58d3\u7e2e\u81f3\u539f\u4f86\u7684\u4e00\u534a\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u8cc7\u6599\u7684\u50b3\u8f38\u6548\u7387\u3002<\/li>\n<li><strong>\u6613\u65bc\u4f7f\u7528\uff1a<\/strong>TypeScript \u4e2d\u7684 encodeBase64 \u65b9\u6cd5\u53ef\u4ee5\u8b93\u6211\u5011\u8f15\u9b06\u5c0d\u8cc7\u6599\u9032\u884c\u7de8\u78bc\u548c\u89e3\u78bc\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u4e2d\u7684 encodeBase64 \u65b9\u6cd5\u53ef\u4ee5\u5c07\u5b57\u4e32\u8f49\u63db\u6210 base64 \u7de8\u78bc\uff0c\u4ee5\u53ca\u5c07 base64 \u7de8\u78bc\u8f49\u63db\u6210\u5b57\u4e32\uff0c\u53ef\u4ee5\u8b93\u6211\u5011\u5c0d\u8cc7\u6599\u9032\u884c\u66f4\u6709\u6548\u7387\u7684\u8655\u7406\u3002\u5b83\u5177\u6709\u5b89\u5168\u6027\u9ad8\u3001\u8cc7\u6599\u58d3\u7e2e\u3001\u6613\u65bc\u4f7f\u7528\u7b49\u512a\u9ede\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2TypeScript\u4e2d\u7684base64\u7de8\u78bc\u6280\u8853\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528encodeBase64\u51fd\u6578\u5c07\u5b57\u4e32\u7de8\u78bc\u70babase64\u683c\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528base64\u7de8\u78bc\u6280\u8853\u4f86\u52a0\u5bc6\u8cc7\u6599\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[187],"tags":[186],"class_list":["post-5102","post","type-post","status-publish","format-standard","hentry","category-typescript","tag-typescript"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1ki","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5102"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5102\/revisions"}],"predecessor-version":[{"id":5103,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5102\/revisions\/5103"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}