{"id":702,"date":"2025-08-14T18:24:21","date_gmt":"2025-08-14T18:24:21","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=702"},"modified":"2025-08-14T18:24:21","modified_gmt":"2025-08-14T18:24:21","slug":"%e8%bd%bb%e6%9d%be%e6%8e%8c%e6%8f%a1base64%e5%9c%a8%e7%ba%bf%e8%a7%a3%e7%a0%81%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e8%bd%bb%e6%9d%be%e6%8e%8c%e6%8f%a1base64%e5%9c%a8%e7%ba%bf%e8%a7%a3%e7%a0%81%e6%8a%80%e5%b7%a7\/","title":{"rendered":"\u8f7b\u677e\u638c\u63e1Base64\u5728\u7ebf\u89e3\u7801\u6280\u5de7"},"content":{"rendered":"

\u4e86\u89e3Base64\u7f16\u7801\u4e0e\u89e3\u7801<\/h2>\n

\u5728\u73b0\u4ee3\u7f51\u7edc\u5e94\u7528\u4e2d\uff0cBase64\u7f16\u7801<\/strong>\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7801\u65b9\u5f0f\uff0c\u5e38\u7528\u4e8e\u5728\u7f51\u7edc\u4e0a\u5b89\u5168\u4f20\u8f93\u4e8c\u8fdb\u5236\u6570\u636e\u3002\u5b83\u901a\u8fc7\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6362\u4e3aASCII\u5b57\u7b26\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u517c\u5bb9\u6027\u3002\u800cBase64\u89e3\u7801<\/em>\u5219\u662f\u5c06\u8fd9\u4e9b\u7f16\u7801\u540e\u7684\u6570\u636e\u8fd8\u539f\u4e3a\u539f\u59cb\u5f62\u5f0f\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\u800c\u8a00\uff0c\u638c\u63e1Base64\u7684\u89e3\u7801\u548c\u7f16\u7801\u6280\u5de7\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

Base64\u5728\u7ebf\u89e3\u7801\u5de5\u5177\u7684\u4f7f\u7528<\/h3>\n

\u6709\u8bb8\u591a\u5728\u7ebfBase64\u89e3\u7801<\/em>\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u5b8c\u6210\u89e3\u7801\u4efb\u52a1\u3002\u4f8b\u5982\uff0cNimail\u7684\u5728\u7ebfBase64\u89e3\u7801\u5de5\u5177<\/a>\uff0c\u63d0\u4f9b\u4e86\u53cb\u597d\u7684\u7528\u6237\u754c\u9762\u548c\u4fbf\u6377\u7684\u529f\u80fd\u3002<\/p>\n

\u5728\u8fd9\u4e2a\u5de5\u5177\u4e2d\uff0c\u7528\u6237\u53ea\u9700\u5c06\u9700\u8981\u89e3\u7801\u7684\u5b57\u7b26\u4e32\u7c98\u8d34\u5230\u8f93\u5165\u6846\u4e2d\uff0c\u70b9\u51fb\u89e3\u7801\u6309\u94ae\uff0c\u5373\u53ef\u83b7\u5f97\u89e3\u7801\u540e\u7684\u7ed3\u679c\u3002\u8fd9\u79cd\u65b9\u5f0f\u7701\u53bb\u4e86\u624b\u52a8\u7f16\u5199\u4ee3\u7801\u7684\u9ebb\u70e6\uff0c\u975e\u5e38\u9002\u5408\u5feb\u901f\u6d4b\u8bd5\u548c\u5c0f\u578b\u9879\u76ee\u3002<\/p>\n

\u6b65\u9aa4\u5982\u4e0b\uff1a<\/h4>\n
    \n
  1. \u6253\u5f00 Nimail\u7684\u5728\u7ebf\u5de5\u5177<\/a>.<\/li>\n
  2. \u5728\u201cBase64\u7f16\u7801\u201d\u6587\u672c\u6846\u4e2d\u8f93\u5165\u9700\u8981\u89e3\u7801\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n
  3. \u70b9\u51fb\u201c\u89e3\u7801\u201d\u6309\u94ae\u3002<\/li>\n
  4. \u67e5\u770b\u89e3\u7801\u540e\u7684\u7ed3\u679c\u3002<\/li>\n<\/ol>\n
    \n \u63d0\u9192\uff1a\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u65f6\uff0c\u8bf7\u786e\u4fdd\u4e0d\u4e0a\u4f20\u654f\u611f\u4fe1\u606f\uff0c\u4ee5\u4fdd\u62a4\u9690\u79c1\u548c\u6570\u636e\u5b89\u5168\u3002\n<\/div>\n

    \u4f7f\u7528Python\u8fdb\u884cBase64\u89e3\u7801<\/h3>\n

    \u5982\u679c\u4f60\u66f4\u503e\u5411\u4e8e\u7f16\u7a0b\u65b9\u5f0f\u8fdb\u884c\u89e3\u7801\uff0cPython\u63d0\u4f9b\u4e86\u975e\u5e38\u7b80\u4fbf\u7684\u65b9\u5f0f\u6765\u5904\u7406Base64\u7f16\u7801\u548c\u89e3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Python\u8fdb\u884cBase64\u89e3\u7801\u3002<\/p>\n

    import base64\n\ndef base64_decode(encoded_string):\n    # \u89e3\u7801\u5b57\u7b26\u4e32\n    decoded_bytes = base64.b64decode(encoded_string)\n    return decoded_bytes.decode('utf-8')  # \u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\n\n# \u793a\u4f8b\u4f7f\u7528\nencoded = 'SGVsbG8gV29ybGQh'  # Hello World!\nprint(base64_decode(encoded))  # \u8f93\u51fa: Hello World!\n<\/code><\/pre>\n
    \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5bfc\u5165\u4e86Python\u7684base64<\/em>\u5e93\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a\u89e3\u7801\u51fd\u6570\u3002\u901a\u8fc7\u8c03\u7528base64.b64decode()<\/b>\u65b9\u6cd5\uff0c\u4f20\u5165\u9700\u8981\u89e3\u7801\u7684\u5b57\u7b26\u4e32\uff0c\u5373\u53ef\u5f97\u5230\u89e3\u7801\u540e\u7684\u7ed3\u679c\u3002<\/p>\n
    Base64\u89e3\u5bc6\u4e0eBase64url\u89e3\u7801<\/h4>\n
    \u9664\u4e86\u57fa\u672c\u7684Base64\u89e3\u7801\u5916\uff0cBase64\u89e3\u5bc6<\/strong>\u4e0eBase64url\u89e3\u7801<\/em>\u4e5f\u662f\u5f00\u53d1\u4e2d\u7684\u5e38\u89c1\u9700\u6c42\u3002Base64url\u662fBase64\u7684\u4e00\u79cd\u53d8\u4f53\uff0c\u4e3b\u8981\u7528\u4e8eURL\u548c\u6587\u4ef6\u540d\u5b89\u5168\u5730\u4f20\u8f93\u6570\u636e\u3002\u5b83\u5c06\u201c+\u201d\u66ff\u6362\u4e3a\u201c-\u201d\uff0c\u5c06\u201c\/\u201d\u66ff\u6362\u4e3a\u201c_\u201d\uff0c\u5e76\u4e14\u4e0d\u4f7f\u7528\u586b\u5145\u5b57\u7b26\u201c=\u201d\u3002<\/p>\n
    \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5904\u7406Base64url\u7f16\u7801\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u7684\u89e3\u7801\u65b9\u5f0f\uff0c\u53ea\u9700\u5728\u89e3\u7801\u524d\u8fdb\u884c\u76f8\u5e94\u7684\u5b57\u7b26\u66ff\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n
    def base64url_decode(encoded_string):\n    # \u5c06Base64url\u8f6c\u6362\u4e3aBase64\n    padded_string = encoded_string + ('=' * (4 - len(encoded_string) % 4))\n    padded_string = padded_string.replace('-', '+').replace('_', '\/')\n    return base64.b64decode(padded_string)\n<\/code><\/pre>\n
    \u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06Base64url\u7f16\u7801\u7684\u5b57\u7b26\u4e32\u89e3\u7801\u4e3a\u539f\u59cb\u6570\u636e\u3002<\/p>\n
    \u603b\u7ed3<\/h2>\n
    \u65e0\u8bba\u662f\u4f7f\u7528\u5728\u7ebfBase64\u89e3\u7801<\/em>\u5de5\u5177\uff0c\u8fd8\u662f\u901a\u8fc7\u7f16\u7a0b\u5b9e\u73b0\u89e3\u7801\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u5c06\u5927\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002\u901a\u8fc7\u672c\u6587\u63d0\u4f9b\u7684\u6848\u4f8b\u548c\u4ee3\u7801\u793a\u4f8b\uff0c\u76f8\u4fe1\u60a8\u53ef\u4ee5\u5728\u9879\u76ee\u4e2d\u81ea\u5982\u8fd0\u7528Base64\u89e3\u7801\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Base64\u89e3\u7801\u7684\u539f\u7406\u4e0e\u5e94\u7528\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u8fdb\u884c\u89e3\u7801\uff0c\u4ee5\u53caPython\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u638c\u63e1Base64\u89e3\u7801\u6280\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[100,113,115],"class_list":["post-702","post","type-post","status-publish","format-standard","hentry","category-best-articles","tag-base64"],"yoast_head":"\n\u8f7b\u677e\u638c\u63e1Base64\u5728\u7ebf\u89e3\u7801\u6280\u5de7 - nimail blog<\/title>\n<meta name=\"description\" content=\"\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Base64\u89e3\u7801\u7684\u539f\u7406\u4e0e\u5e94\u7528\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u8fdb\u884c\u89e3\u7801\uff0c\u4ee5\u53caPython\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u638c\u63e1Base64\u89e3\u7801\u6280\u80fd\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.nimail.cn\/best-articles\/\u8f7b\u677e\u638c\u63e1base64\u5728\u7ebf\u89e3\u7801\u6280\u5de7\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8f7b\u677e\u638c\u63e1Base64\u5728\u7ebf\u89e3\u7801\u6280\u5de7 - 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