{"id":1208,"date":"2026-07-26T06:24:50","date_gmt":"2026-07-26T06:24:50","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=1208"},"modified":"2026-07-26T06:24:50","modified_gmt":"2026-07-26T06:24:50","slug":"%e5%91%8a%e5%88%ab%e4%b9%b1%e7%a0%81%e7%84%a6%e8%99%91-%e9%ab%98%e6%95%88base64%e8%a7%a3%e7%a0%81%e4%b8%8e%e5%8a%a0%e5%af%86%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e5%91%8a%e5%88%ab%e4%b9%b1%e7%a0%81%e7%84%a6%e8%99%91-%e9%ab%98%e6%95%88base64%e8%a7%a3%e7%a0%81%e4%b8%8e%e5%8a%a0%e5%af%86%e5%ae%9e%e6%88%98\/","title":{"rendered":"\u544a\u522b\u4e71\u7801\u7126\u8651\uff1a\u9ad8\u6548Base64\u89e3\u7801\u4e0e\u52a0\u5bc6\u5b9e\u6218"},"content":{"rendered":"

\u4e3a\u4ec0\u4e48\u6211\u4eec\u603b\u79bb\u4e0d\u5f00base64\u89e3\u7801\u5de5\u5177<\/h2>\n

\u505a\u540e\u7aef\u5f00\u53d1\u7684\u65e5\u5b50\u4e45\u4e86\uff0c\u8c01\u6ca1\u9047\u5230\u8fc7\u4e00\u5806\u770b\u7740\u50cf\u4e71\u7801\u7684\u5b57\u7b26\u4e32\uff1f\u5176\u5b9e\u53ea\u8981\u638c\u63e1base64\u89e3\u7801<\/strong>\u7684\u903b\u8f91\uff0c\u8fd9\u4e9b\u5929\u4e66\u7acb\u9a6c\u5c31\u80fd\u8fd8\u539f\u6210\u53ef\u8bfb\u6587\u672c\u3002\u5f88\u591a\u65b0\u624b\u4e00\u78b0\u5230\u8fd9\u79cd\u683c\u5f0f\u5c31\u614c\uff0c\u5176\u5b9e\u5b83\u672c\u8d28\u5c31\u662f\u628a\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6210ASCII\u5b57\u7b26\uff0c\u65b9\u4fbf\u5728HTTP\u5934\u6216\u8005\u914d\u7f6e\u6587\u4ef6\u91cc\u5b89\u5168\u4f20\u8f93\u3002\u65e5\u5e38\u6392\u67e5\u63a5\u53e3\u95ee\u9898\u65f6\uff0c\u968f\u624b\u6253\u5f00\u4e00\u4e2abase64\u5728\u7ebf\u89e3\u7801<\/strong>\u5de5\u5177\u7b80\u76f4\u662f\u6807\u914d\u64cd\u4f5c\u3002\u4e0d\u8fc7\u5e02\u9762\u4e0a\u7684\u5de5\u5177\u53c2\u5dee\u4e0d\u9f50\uff0c\u9009\u9519\u5e73\u53f0\u4e0d\u4ec5\u6548\u7387\u4f4e\uff0c\u8fd8\u53ef\u80fd\u628a\u654f\u611fToken\u6cc4\u9732\u51fa\u53bb\u3002<\/p>\n

\n \u5b89\u5168\u63d0\u793a\uff1a<\/strong>\u5904\u7406\u751f\u4ea7\u73af\u5883\u7684\u5bc6\u94a5\u6216\u7528\u6237\u9690\u79c1\u6570\u636e\u65f6\uff0c\u52a1\u5fc5\u4f18\u5148\u4f7f\u7528\u672c\u5730\u811a\u672c\u6216\u5185\u7f51\u90e8\u7f72\u7684\u65b9\u6848\uff0c\u5207\u52ff\u968f\u610f\u7c98\u8d34\u81f3\u516c\u5f00\u7684base64\u89e3\u5bc6<\/em>\u7f51\u7ad9\uff0c\u907f\u514d\u4e2d\u95f4\u4eba\u52ab\u6301\u98ce\u9669\u3002\n<\/div>\n

\u6211\u5e73\u65f6\u6d4b\u8bd5\u8fc7\u4e0d\u5c11\u65b9\u6848\uff0c\u6700\u540e\u53d1\u73b0nimail.cn\u7684\u8fd9\u4e2a\u5728\u7ebfbase64\u5de5\u5177<\/strong>\uff08https:\/\/www.nimail.cn\/dev-tool\/base64-format.html\uff09\u786e\u5b9e\u80fd\u89e3\u51b3\u5927\u90e8\u5206\u75db\u70b9\u3002\u5b83\u7684\u754c\u9762\u6781\u5176\u5e72\u51c0\uff0c\u6ca1\u6709\u4efb\u4f55\u591a\u4f59\u7684\u5f39\u7a97\u5e72\u6270\uff0c\u8f93\u5165\u6846\u76f4\u63a5\u652f\u6301\u62d6\u62fd\u6587\u4ef6\u3002\u65e0\u8bba\u662f\u5e38\u89c4\u7684b64\u89e3\u7801<\/b>\uff0c\u8fd8\u662f\u5e26\u7279\u6b8a\u7b26\u53f7\u7684base64url\u89e3\u7801<\/b>\uff0c\u5b83\u90fd\u80fd\u79d2\u7ea7\u54cd\u5e94\u3002\u7279\u522b\u662f\u5904\u7406\u90ae\u4ef6\u9644\u4ef6\u6216\u8005API\u7b7e\u540d\u9a8c\u8bc1\u65f6\uff0c\u5728\u7ebfbase64<\/b>\u7684\u5b9e\u65f6\u9884\u89c8\u529f\u80fd\u5e2e\u4e86\u5927\u5fd9\u3002\u6709\u4e9b\u8001\u65e7\u7cfb\u7edf\u751f\u6210\u7684\u5b57\u7b26\u4e32\u672b\u5c3e\u4f1a\u591a\u51fa\u6362\u884c\u7b26\u6216\u7a7a\u683c\uff0c\u5bfc\u81f4base64 \u89e3\u7801<\/b>\u62a5\u9519\uff0c\u8fd9\u4e2a\u5de5\u5177\u4f1a\u81ea\u52a8\u8fc7\u6ee4\u5197\u4f59\u7a7a\u767d\uff0c\u76f4\u63a5\u8f93\u51fa\u7eaf\u51c0\u7ed3\u679c\uff0c\u7701\u53bb\u4e86\u624b\u52a8\u6e05\u7406\u7684\u7e41\u7410\u6b65\u9aa4\u3002<\/p>\n

\u5b9e\u6d4b\u63a8\u8350\u4e0e\u4ee3\u7801\u5bf9\u7167\u6307\u5357<\/h2>\n

\u5f53\u7136\uff0c\u4f9d\u8d56\u7f51\u9875\u7248\u7ec8\u7a76\u6709\u5c40\u9650\uff0c\u5199\u6b7b\u4ee3\u7801\u91cc\u6279\u91cf\u5904\u7406\u624d\u662f\u6b63\u9053\u3002\u4e0b\u9762\u8fd9\u6bb5Python\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u7528\u6807\u51c6\u5e93\u641e\u5b9abase64\u5728\u7ebf\u7f16\u7801<\/b>\u548cbase64\u5728\u7ebf\u89e3\u5bc6<\/b>\u7684\u903b\u8f91\uff0c\u914d\u5408IDE\u8c03\u8bd5\u6bd4\u624b\u52a8\u590d\u5236\u7c98\u8d34\u5feb\u5f97\u591a\uff1a<\/p>\n

\n
Python \u57fa\u7840\u8f6c\u6362\u4e0e\u5f02\u5e38\u5904\u7406<\/div>\n
\n
import base64\n\n# \u6a21\u62df\u4e00\u6bb5\u5f85\u5904\u7406\u7684\u539f\u59cb\u5b57\u8282\u6d41\nraw_data = b\"Hello World! \u8fd9\u662f\u4e00\u6bb5\u6d4b\u8bd5\u6570\u636e\u3002\"\n\n# \u6267\u884c base64 \u7f16\u7801\nencoded_bytes = base64.b64encode(raw_data)\nprint(\"\u7f16\u7801\u7ed3\u679c:\", encoded_bytes.decode('utf-8'))\n\n# \u6267\u884c base64 \u89e3\u7801\uff08\u5bf9\u5e94 base64\u89e3\u5bc6\u5728\u7ebf \u7684\u64cd\u4f5c\u903b\u8f91\uff09\ntry:\n    decoded_bytes = base64.b64decode(encoded_bytes)\n    print(\"\u8fd8\u539f\u5185\u5bb9:\", decoded_bytes.decode('utf-8'))\nexcept Exception as e:\n    print(\"\u6821\u9a8c\u5931\u8d25:\", e)<\/code><\/pre>\n<\/p><\/div>\n<\/div>\n
\u8dd1\u901a\u8fd9\u6bb5\u811a\u672c\u540e\uff0c\u4f60\u4f1a\u53d1\u73b0\u81ea\u52a8\u5316\u6d41\u7a0b\u80fd\u7701\u4e0b\u5927\u91cf\u91cd\u590d\u52b3\u52a8\u3002\u5bf9\u4e8e\u7ecf\u5e38\u6298\u817e\u722c\u866b\u6216\u8005\u9006\u5411\u5de5\u7a0b\u7684\u540c\u884c\u6765\u8bf4\uff0c\u638c\u63e164\u89e3\u7801<\/b>\u548cbase\u89e3\u7801<\/b>\u7684\u8fb9\u754c\u6761\u4ef6\u975e\u5e38\u91cd\u8981\u3002\u6bd4\u5982\u67d0\u4e9b\u56fe\u7247\u4e0a\u4f20\u63a5\u53e3\u8981\u6c42\u5c06\u6587\u4ef6\u8f6c\u4e3a\u5b57\u7b26\u4e32\u4f20\u8f93\uff0c\u8fd9\u65f6\u501964base\u89e3\u7801<\/b>\u7684\u53cd\u5411\u64cd\u4f5c\u5c31\u4f1a\u9891\u7e41\u51fa\u73b0\u3002\u5982\u679c\u5b57\u7b26\u4e32\u91cc\u6df7\u5165\u4e86URL\u4e0d\u5b89\u5168\u7684\u5b57\u7b26\uff08\u5982+\u548c\/\uff09\uff0c\u76f4\u63a5\u6254\u8fdb\u666e\u901a\u89e3\u6790\u5668\u80af\u5b9a\u4f1a\u7ffb\u8f66\uff0c\u5fc5\u987b\u5207\u6362\u5230base64\u89e3\u7801\u5728\u7ebf<\/b>\u5de5\u5177\u91cc\u7684URL-Safe\u6a21\u5f0f\uff0c\u6216\u8005\u5728\u4ee3\u7801\u91cc\u8c03\u7528\u5bf9\u5e94\u7684\u5b89\u5168\u8f6c\u6362\u65b9\u6cd5\u3002<\/p>\n
\n
\n
\n
\n        \u6838\u5fc3\u4f18\u52bf<\/span><\/p>\n
\u63a8\u8350\u4f7f\u7528nimail\u5de5\u5177\u8fdb\u884c\u5feb\u901f\u9a8c\u8bc1\uff0c\u652f\u6301\u5728\u7ebfbase64\u89e3\u5bc6<\/em>\u4e14\u65e0\u6587\u4ef6\u5927\u5c0f\u9650\u5236\uff0c\u9002\u5408\u4e34\u65f6\u6551\u6025\u3002<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n
\n
\n        \u5f00\u53d1\u5efa\u8bae<\/span><\/p>\n
\u9ad8\u9891\u8c03\u7528\u7684\u573a\u666f\u8bf7\u5c01\u88c5\u4e3a\u672c\u5730\u51fd\u6570\uff0c\u907f\u514d\u7f51\u7edc\u8bf7\u6c42\u5ef6\u8fdf\uff0c\u540c\u65f6\u4fdd\u969cbase64\u89e3\u7801<\/em>\u8fc7\u7a0b\u7684\u6570\u636e\u95ed\u73af\u3002<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n
\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u7f16\u7801\u683c\u5f0f\u7684\u9519\u8bef\u5f80\u5f80\u85cf\u5728\u7ec6\u8282\u91cc\u3002\u5f88\u591a\u4eba\u9047\u5230base64\u89e3\u5bc6<\/b>\u62a5\u9519\u7b2c\u4e00\u53cd\u5e94\u662f\u91cd\u5199\u6b63\u5219\uff0c\u5176\u5b9e\u5927\u6982\u7387\u662f\u586b\u5145\u4f4d\uff08Padding\uff09\u51fa\u4e86\u95ee\u9898\u3002\u6807\u51c6\u7684Base64\u957f\u5ea6\u5fc5\u987b\u662f4\u7684\u500d\u6570\uff0c\u7f3a\u4e86\u5c31\u8865\u7b49\u53f7\u3002\u5982\u679c\u4f60\u5728\u5904\u7406\u65e5\u5fd7\u5206\u6790\u65f6\u53d1\u73b0\u67d0\u6761\u8bb0\u5f55\u89e3\u6790\u4e2d\u65ad\uff0c\u68c0\u67e5\u672b\u5c3e\u7684=<\/code>\u6570\u91cf\u901a\u5e38\u80fd\u76f4\u63a5\u5b9a\u4f4d\u95ee\u9898\u3002\u642d\u914d\u6d4f\u89c8\u5668\u63a7\u5236\u53f0\u81ea\u5e26\u7684atob()<\/code>\u548cbtoa()<\/code>\u51fd\u6570\uff0c\u6216\u8005\u76f4\u63a5\u4f7f\u7528\u4e0a\u8ff0\u63d0\u5230\u7684\u5728\u7ebfbase64\u89e3\u7801<\/em>\u5165\u53e3\uff0c\u57fa\u672c\u80fd\u8986\u76d690%\u7684\u65e5\u5e38\u9700\u6c42\u3002\u4fdd\u6301\u5bf9\u6570\u636e\u6d41\u5411\u7684\u654f\u611f\u5ea6\uff0c\u6bd4\u76f2\u76ee\u8ffd\u6c42\u590d\u6742\u7b97\u6cd5\u66f4\u80fd\u63d0\u5347\u6392\u9519\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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