\u65e9\u671f\u7684 Delphi DecodeBase64 \u5bf9\u4e8e\u4e0d\u662f\u6b63\u5e38\u4ee5 = \u53f7\u7ed3\u675f\u7684 Base64 \u7f16\u7801\u5185\u5bb9\u8fdb\u884c\u89e3\u7801\u65f6\uff0c\u7ed3\u5c3e\u4f1a\u89e3\u51fa\u4e71\u7801\uff0c\u9020\u6210\u7a0b\u5e8f\u8fd0\u884c\u65f6\u51fa\u95ee\u9898\uff0c\u8981\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u5e94\u5bf9\u5176\u8fdb\u884c\u8865\u4f4d\uff0c\u52a0\u4e0a\u4e00\u5b9a\u6570\u91cf\u7684 \u201c=\u201d\uff0c\u4ee5\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u9700\u8981\u8865\u4f4d\u7684 \u201c=\u201d \u4e2a\u6570\u7684\u8ba1\u7b97\u516c\u5f0f\uff1a<\/p>\n
n=\uff08 mod 4\uff09<\/p>\n
n=0 \uff1a\u4e0d\u9700\u8981\u8865\u4f4d<\/p>\n
n>0\uff1a\u8865 4-n \u4e2a \u201c=\u201d<\/p><\/blockquote>\n
\u5177\u4f53\u7684\u7b97\u6cd5\u5c31\u4e0d\u5199\u4e86\uff0c\u6709\u5174\u8da3\u7684\u81ea\u5df1\u5199\u4e0b\u5427\uff0c\u65b0\u7248\u7684 Delphi \u4e0d\u9700\u8981\u8fd9\u4e00\u64cd\u4f5c\u4e86\uff0c\u81f3\u5c11\u6700\u65b0\u7248\u6211\u6d4b\u8bd5\u662f\u6ca1\u6709\u95ee\u9898\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u65e9\u671f\u7684 Delphi DecodeBas […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[69,8],"tags":[152,752],"class_list":["post-4918","post","type-post","status-publish","format-standard","hentry","category-c-builder","category-delphi","tag-base64","tag-752"],"views":3172,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4918"}],"version-history":[{"count":1,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4918\/revisions"}],"predecessor-version":[{"id":4919,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4918\/revisions\/4919"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}