{"id":5564,"date":"2023-11-29T20:29:26","date_gmt":"2023-11-29T12:29:26","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=5564"},"modified":"2023-11-29T20:29:26","modified_gmt":"2023-11-29T12:29:26","slug":"base64%e7%bc%96%e7%a0%81%e7%9a%84%e7%9b%b8%e5%85%b3%e7%9f%a5%e8%af%86%e7%82%b9%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/5564.html","title":{"rendered":"base64\u7f16\u7801\u7684\u76f8\u5173\u77e5\u8bc6\u70b9\u6574\u7406"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u6700\u8fd1\u5728\u5904\u7406\u4e00\u4e9b\u5b57\u7b26\u4e32\u7f16\u7801\u52a0\u5bc6\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u7b80\u5355\u68b3\u7406\u4e00\u4e0b\u548cbase64\u7f16\u7801\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u65b9\u4fbf\u540e\u9762\u6709\u9700\u8981\u7684\u65f6\u5019\u53c2\u8003\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<h4 class=\"wp-block-heading\">Base64 \u7f16\u7801\u8bf4\u660e\u548c\u8f6c\u6362\u8fc7\u7a0b\u793a\u4f8b<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Base64 \u662f\u4e00\u79cd\u57fa\u4e8e 64 \u4e2a\u53ef\u6253\u5370\u5b57\u7b26\u6765\u8868\u793a\u4e8c\u8fdb\u5236\u6570\u636e\u7684\u8868\u793a\u65b9\u6cd5<\/strong>\uff0c\u7531\u4e8e 2^6=64\uff0c\u6240\u4ee5<strong>\u6bcf 6 \u4e2a\u6bd4\u7279\u4e3a\u4e00\u4e2a\u5355\u5143\uff0c\u5bf9\u5e94\u67d0\u4e2a\u53ef\u6253\u5370\u5b57\u7b26<\/strong>\u3002<\/p>\n\n\n\n<p>Base64 \u5e38\u7528\u4e8e\u5728\u901a\u5e38\u5904\u7406\u6587\u672c\u6570\u636e\u7684\u573a\u5408\uff0c\u8868\u793a\u3001\u4f20\u8f93\u3001\u5b58\u50a8\u4e00\u4e9b\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u5305\u62ec MIME \u7684\u7535\u5b50\u90ae\u4ef6\u53ca XML \u7684\u4e00\u4e9b\u590d\u6742\u6570\u636e\u3002<\/p>\n\n\n\n<p><strong>Base64 \u7f16\u7801\u8981\u6c42\u628a 3 \u4e2a 8 \u4f4d\u5b57\u8282\uff083<em>8=24\uff09\u8f6c\u5316\u4e3a 4 \u4e2a 6 \u4f4d\u7684\u5b57\u8282\uff084<\/em>6=24\uff09\uff0c\u4e4b\u540e\u5728 6 \u4f4d\u7684\u524d\u9762\u8865\u4e24\u4e2a 0\uff0c\u5f62\u6210 8 \u4f4d\u4e00\u4e2a\u5b57\u8282\u7684\u5f62\u5f0f\u3002 \u5982\u679c\u5269\u4e0b\u7684\u5b57\u7b26\u4e0d\u8db3 3 \u4e2a\u5b57\u8282\uff0c\u5219\u7528 0 \u586b\u5145\uff0c\u8f93\u51fa\u5b57\u7b26\u4f7f\u7528 =\uff0c\u56e0\u6b64\u7f16\u7801\u540e\u8f93\u51fa\u7684\u6587\u672c\u672b\u5c3e\u53ef\u80fd\u4f1a\u51fa\u73b0 1 \u6216 2 \u4e2a =\u3002<\/strong><\/p>\n\n\n\n<p><strong>\u4e3a\u4e86\u4fdd\u8bc1\u6240\u8f93\u51fa\u7684\u7f16\u7801\u4f4d\u53ef\u8bfb\u5b57\u7b26\uff0cBase64 \u5236\u5b9a\u4e86\u4e00\u4e2a\u7f16\u7801\u8868\uff0c\u4ee5\u4fbf\u8fdb\u884c\u7edf\u4e00\u8f6c\u6362\u3002\u7f16\u7801\u8868\u7684\u5927\u5c0f\u4e3a 2^6=64\uff0c\u8fd9\u4e5f\u662f Base64 \u540d\u79f0\u7684\u7531\u6765\u3002<\/strong><\/p>\n\n\n\n<p><strong>\u5728 Base64 \u4e2d\u7684\u53ef\u6253\u5370\u5b57\u7b26\u5305\u62ec\u5b57\u6bcd A-Z\u3001a-z\u3001\u6570\u5b57 0-9\uff0c\u8fd9\u6837\u5171\u6709 62 \u4e2a\u5b57\u7b26\uff0c\u6b64\u5916\u4e24\u4e2a\u53ef\u6253\u5370\u7b26\u53f7\u5728\u4e0d\u540c\u7684\u7cfb\u7edf\u4e2d\u800c\u4e0d\u540c\uff08\u4e00\u822c\u662f + \u548c \/ \u5b57\u7b26\uff09\u3002<\/strong><\/p>\n\n\n\n<p><strong>\u4ee5\u4e0b\u662f Base64 \u7f16\u7801\u7684\u57fa\u672c\u6b65\u9aa4<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c06\u6570\u636e\u5212\u5206\u4e3a 3 \u4e2a\u5b57\u8282\u4e00\u7ec4\uff0824\u4f4d\uff09\u3002<\/li>\n\n\n\n<li>\u5c06\u6bcf\u4e2a\u5b57\u8282\u8f6c\u6362\u4e3a 8 \u4f4d\u4e8c\u8fdb\u5236\u5f62\u5f0f\u3002<\/li>\n\n\n\n<li>\u5c06 24 \u4f4d\u6570\u636e\u6309\u7167 6 \u4f4d\u4e00\u7ec4\u8fdb\u884c\u5212\u5206\uff0c\u5f97\u5230 4 \u4e2a 6 \u4f4d\u7684\u7ec4\u3002<\/li>\n\n\n\n<li>\u5c06\u6bcf\u4e2a 6 \u4f4d\u7684\u7ec4\u8f6c\u6362\u4e3a\u5bf9\u5e94\u7684 Base64 \u5b57\u7b26\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u5269\u4e0b\u7684\u5b57\u7b26\u4e0d\u8db3 3 \u4e2a\u5b57\u8282\uff0c\u5219**\u7528 <code>0<\/code> \u586b\u5145\uff0c\u8f93\u51fa\u5b57\u7b26\u4f7f\u7528 <code>=<\/code> **\u3002<\/li>\n\n\n\n<li>\u5c06\u6240\u6709\u8f6c\u6362\u540e\u7684 Base64 \u5b57\u7b26\u8fde\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u6700\u7ec8\u7684\u7f16\u7801\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<\/blockquote>\n\n\n\n<p>\u7f16\u7801 Man \u7684\u7ed3\u679c\u4e3a TWFu \uff0c\u8f6c\u6362\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u6587\u672c<\/th><td colspan=\"8\"><strong>M<\/strong><\/td><td colspan=\"8\"><strong>a<\/strong><\/td><td colspan=\"8\"><strong>n<\/strong><\/td><\/tr><tr><th>ASCII \u7f16\u7801<\/th><td colspan=\"8\">77<\/td><td colspan=\"8\">97<\/td><td colspan=\"8\">110<\/td><\/tr><tr><th>\u4e8c\u8fdb\u5236\u4f4d<\/th><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>1<\/td><td>0<\/td><\/tr><tr><th>\u7d22\u5f15<\/th><td colspan=\"6\">19<\/td><td colspan=\"6\">22<\/td><td colspan=\"6\">5<\/td><td colspan=\"6\">46<\/td><\/tr><tr><th>Base64 \u7f16\u7801<\/th><td colspan=\"6\"><strong>T<\/strong><\/td><td colspan=\"6\"><strong>W<\/strong><\/td><td colspan=\"6\"><strong>F<\/strong><\/td><td colspan=\"6\"><strong>u<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7f16\u7801 Ma \u7684\u7ed3\u679c\u4e3a TWE= \uff0c\u8f6c\u6362\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u6587\u672c<\/th><td colspan=\"8\"><strong>M<\/strong><\/td><td colspan=\"8\"><strong>a<\/strong><\/td><td colspan=\"8\">\u75280\u586b\u5145<\/td><\/tr><tr><th>ASCII \u7f16\u7801<\/th><td colspan=\"8\">77<\/td><td colspan=\"8\">97<\/td><td colspan=\"8\">0<\/td><\/tr><tr><th>\u4e8c\u8fdb\u5236\u4f4d<\/th><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><\/tr><tr><th>\u7d22\u5f15<\/th><td colspan=\"6\">19<\/td><td colspan=\"6\">22<\/td><td colspan=\"6\">4<\/td><td colspan=\"6\">\u75280\u586b\u5145\u7684<\/td><\/tr><tr><th>Base64 \u7f16\u7801<\/th><td colspan=\"6\"><strong>T<\/strong><\/td><td colspan=\"6\"><strong>W<\/strong><\/td><td colspan=\"6\"><strong>E<\/strong><\/td><td colspan=\"6\"><strong>=<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7f16\u7801 M \u7684\u7ed3\u679c\u4e3a TQ== \uff0c\u8f6c\u6362\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u6587\u672c<\/th><td colspan=\"8\"><strong>M<\/strong><\/td><td colspan=\"8\">\u75280\u586b\u5145<\/td><td colspan=\"8\">\u75280\u586b\u5145<\/td><\/tr><tr><th>ASCII \u7f16\u7801<\/th><td colspan=\"8\">77<\/td><td colspan=\"8\">0<\/td><td colspan=\"8\">0<\/td><\/tr><tr><th>\u4e8c\u8fdb\u5236\u4f4d<\/th><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>1<\/td><td>1<\/td><td>0<\/td><td>1<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>0<\/td><\/tr><tr><th>\u7d22\u5f15<\/th><td colspan=\"6\">19<\/td><td colspan=\"6\">16<\/td><td colspan=\"6\">\u75280\u586b\u5145<\/td><td colspan=\"6\">\u75280\u586b\u5145<\/td><\/tr><tr><th>Base64 \u7f16\u7801<\/th><td colspan=\"6\"><strong>T<\/strong><\/td><td colspan=\"6\"><strong>Q<\/strong><\/td><td colspan=\"6\"><strong>=<\/strong><\/td><td colspan=\"6\"><strong>=<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u89e3\u7801 Base64 \u7f16\u7801\u7684\u8fc7\u7a0b\u4e0e\u7f16\u7801\u76f8\u53cd\uff0c\u5c06\u6bcf\u4e2a Base64 \u5b57\u7b26\u8f6c\u6362\u4e3a\u5bf9\u5e94\u76846\u4f4d\u4e8c\u8fdb\u5236\u503c\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b 6 \u4f4d\u503c\u7ec4\u5408\u6210\u539f\u59cb\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/p>\n\n\n\n<p>Base64 \u7f16\u7801\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f16\u7801\u540e\u7684\u6570\u636e\u957f\u5ea6\u603b\u662f\u6bd4\u539f\u59cb\u6570\u636e\u957f\u7ea6 1\/3 \uff08\u56e0\u4e3a\u7f16\u7801\u662f\u75284\u4e2a8\u4f4d\u5b57\u8282\u8868\u793a3\u4e2a8\u4f4d\u5b57\u8282\u7684\u5185\u5bb9\uff0c\u957f\u5ea6\u4ece1\u53d8\u6210\u4e864\/3\uff0c\u5269\u4e0b\u4e0d\u8db33\u4e2a\u5b57\u8282\u7684\u5206\u7ec4\u4f1a\u75280\u8fdb\u884c\u586b\u5145\uff09\u3002<\/li>\n\n\n\n<li>\u7f16\u7801\u540e\u7684\u6570\u636e\u53ef\u4ee5\u5305\u542b A-Z\u3001a-z\u30010-9 \u548c\u4e24\u4e2a\u989d\u5916\u5b57\u7b26\u7684\u4efb\u610f\u7ec4\u5408\u3002<\/li>\n\n\n\n<li>Base64 \u7f16\u7801\u662f\u4e00\u79cd\u53ef\u9006\u7684\u7f16\u7801\u65b9\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u89e3\u7801\u8fd8\u539f\u539f\u59cb\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<\/blockquote>\n\n\n\n<h5 class=\"wp-block-heading\">\u5982\u4f55\u5224\u65ad\u4e00\u6bb5\u5b57\u7b26\u4e32\u662f\u5426\u7ecf\u8fc7base64\u7f16\u7801\uff1f<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5b57\u7b26\u4e32\u957f\u5ea6\u662f4\u7684\u500d\u6570\n=\u53ea\u4f1a\u51fa\u73b0\u5728\u5b57\u7b26\u4e32\u6700\u540e\uff0c\u53ef\u80fd\u6ca1\u6709\u6216\u8005\u6709\u4e00\u4e2a\u7b49\u53f7\u6216\u8005\u6709\u4e24\u4e2a\u7b49\u53f7\n\u5b57\u7b26\u4e32\u53ea\u53ef\u80fd\u5305\u542bA-Z\uff0ca-z\uff0c0-9\uff0c+\uff0c\/\uff0c=\u5b57\u7b26\uff08\u5176\u4e2d+\u548c\/\u5b57\u7b26\u548c\u5177\u4f53\u7684\u7cfb\u7edf\u6709\u5173\uff09\n\n\u5bf9\u4e8e\u67d0\u4e9b\u5b57\u7b26\u4e32\u53ef\u80fd\u7b26\u5408base64\u7f16\u7801\u7279\u5f81\uff0c\u4f46\u662f\u5374\u4e0d\u662fbase64\u7f16\u7801\u683c\u5f0f\uff0c\u9700\u8981\u8fdb\u884c\u8fdb\u4e00\u6b65\u5224\u65ad\uff0c\u5982\u679c\u89e3\u7801\u540e\u542b\u6709\u4e71\u7801\uff08\u5373ascii\u7801\u4e0d\u572832~126\uff09\uff0c\u8bf4\u660e\u867d\u7136\u7b26\u5408base64\u7f16\u7801\u7279\u5f81\uff0c\u4f46\u662f\u4e0d\u662fbase64\u7f16\u7801\uff0c\u90a3\u4e48\u4fdd\u7559\u539f\u59cb\u5b57\u7b26\u4e32<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u4e00\u6bb5\u7edf\u8ba1\u6587\u4ef6\u4e2d\u7b26\u5408base64\u7f16\u7801\u884c\u6bd4\u7387\u7684\u4ee3\u7801<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/usr\/bin\/env python3\n# coding=utf-8\n\nimport base64\nimport sys\n\n'''\na    YQ==\nab    YWI=\nabc    YWJj\n\nhello    aGVsbG8=\nhello7    aGVsbG83\n'''\n\nbase64_char_set = {\n    'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'\n    ,'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'\n    ,'0','1','2','3','4','5','6','7','8','9'\n    ,'+','\/','='\n}\n\n# true-&gt;1, false-&gt;0\ndef is_str_base64_encode(astr):\n\n    # base64\u7f16\u7801\u540e\u7684\u6570\u636e\u957f\u5ea6\u80af\u5b9a\u662f 4 \u7684\u500d\u6570\n    str_len = len(astr)\n    if 0 == str_len or str_len%4 != 0:\n        return 0\n\n    # base64\u7f16\u7801\u540e\u7684\u6570\u636e\u4e2d\uff0c\u7b49\u53f7(=)\u53ea\u4f1a\u51fa\u73b0\u5728\u5b57\u7b26\u4e32\u6700\u540e\uff0c\u53ef\u80fd\u6ca1\u6709\u6216\u8005\u4e00\u4e2a\u7b49\u53f7\u6216\u8005\u4e24\u4e2a\u7b49\u53f7\n    if astr.count('=') &gt; 2:\n        return 0\n    elif astr.count('=') != astr&#91;-2:].count('='):\n        return 0\n\n    # base64\u7f16\u7801\u540e\u7684\u5b57\u7b26\u4e32\u53ea\u53ef\u80fd\u5305\u542b(A-Z,a-z,0-9,+,\/,=)\u5b57\u7b26\n    # \u4f46\u8fd9\u4e2a\u5224\u65ad\u6d89\u53ca\u5230\u6b63\u5219\u5904\u7406\u6bd4\u8f83\u6d88\u8017\u8d44\u6e90\u5c31\u4e0d\u8fdb\u884c\u4e86\uff0c\u6700\u4e3b\u8981\u662f\uff0c\u5373\u4fbf\u6ee1\u8db3\u8fd9\u79cd\u60c5\u51b5\u4e5f\u4e0d\u4e00\u5b9a\u662fbase64\u7f16\u7801\n    for x in astr:\n        if x in base64_char_set:\n            continue\n        else:\n            return 0\n    #for\n\n    # \u76f4\u63a5\u5c1d\u8bd5\u89e3\u7801\uff0c\u80fd\u89e3\u7801\u6210\u529f\u5219\u8bf4\u660eOK\uff0c\u8fd9\u4e2a\u6700\u51c6\u786e\n    try:\n        base64.b64decode(astr)\n    except Exception as e:\n        print(e)\n        return 0\n\n    return 1\n\ndef main():\n    line_count = 0\n    b64_count = 0\n    with open(sys.argv&#91;1], 'rb') as fp:\n        for line in fp:\n            line = line.decode(errors='ignore').strip() # https:\/\/stackoverflow.com\/a\/50359833\n            if line:\n                line_count += 1\n                b64_count += is_str_base64_encode(line)\n            #if\n        #for\n        print('{0}:b64_line_rate = {3}\\nline_count = {1}\\nb64_count = {2}\\n'.format(sys.argv&#91;1], line_count, b64_count, b64_count\/line_count))\n    #with\n\nif __name__ == '__main__':\n    main()<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p>Base64 \u7f16\u7801\u8bf4\u660e<br><a href=\"https:\/\/c.runoob.com\/front-end\/693\/\">https:\/\/c.runoob.com\/front-end\/693\/<\/a><\/p>\n\n\n\n<p>Base64\u7b14\u8bb0<br><a href=\"https:\/\/www.ruanyifeng.com\/blog\/2008\/06\/base64.html\">https:\/\/www.ruanyifeng.com\/blog\/2008\/06\/base64.html<\/a><\/p>\n\n\n\n<p>Base64\u7f16\u7801\u7684\u524d\u4e16\u4eca\u751f<br><a href=\"https:\/\/www.artacode.com\/post\/base\/base64\/\">https:\/\/www.artacode.com\/post\/base\/base64\/<\/a><\/p>\n\n\n\n<p>Why do we use Base64?<br><a href=\"https:\/\/stackoverflow.com\/questions\/3538021\/why-do-we-use-base64\">https:\/\/stackoverflow.com\/questions\/3538021\/why-do-we-use-base64<\/a><\/p>\n\n\n\n<p>Base64<br><a href=\"https:\/\/en.wikipedia.org\/wiki\/Base64\">https:\/\/en.wikipedia.org\/wiki\/Base64<\/a><\/p>\n\n\n\n<p>What is base 64 encoding used for?<br><a href=\"https:\/\/stackoverflow.com\/questions\/201479\/what-is-base-64-encoding-used-for\">https:\/\/stackoverflow.com\/questions\/201479\/what-is-base-64-encoding-used-for<\/a><\/p>\n\n\n\n<p>Base64\u7f16\u7801\u77e5\u8bc6\u8be6\u89e3<br><a href=\"https:\/\/www.cnblogs.com\/jimojianghu\/p\/15993027.html\">https:\/\/www.cnblogs.com\/jimojianghu\/p\/15993027.html<\/a><\/p>\n\n\n\n<p>java-\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u7ecf\u8fc7base64\u7f16\u7801<br><a href=\"https:\/\/blog.csdn.net\/u010637238\/article\/details\/103615589\">https:\/\/blog.csdn.net\/u010637238\/article\/details\/103615589<\/a><\/p>\n\n\n\n<p>\u5982\u4f55\u8bc6\u522b\u662f\u5426\u662fbase64\u7f16\u7801\u52a0\u5bc6<br><a href=\"https:\/\/blog.csdn.net\/qq_46541895\/article\/details\/112503930\">https:\/\/blog.csdn.net\/qq_46541895\/article\/details\/112503930<\/a><\/p>\n\n\n\n<p>\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u7ecf\u8fc7base64\u52a0\u5bc6\u8fc7\uff1f<br><a href=\"https:\/\/www.zhihu.com\/question\/20304015\">https:\/\/www.zhihu.com\/question\/20304015<\/a><\/p>\n\n\n\n<p>\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u7ecf\u8fc7base64\u52a0\u5bc6\u8fc7\uff1f\u5224\u65ad\u662f\u5426\u662fbase64 java-\u7a0b\u5e8f\u5458\u5b85\u57fa\u5730<br><a href=\"https:\/\/www.cxyzjd.com\/article\/Xionghuimin\/103208425\">https:\/\/www.cxyzjd.com\/article\/Xionghuimin\/103208425<\/a><\/p>\n\n\n\n<p>How do you decode Base64 data in Python?<br><a href=\"https:\/\/stackoverflow.com\/questions\/3470546\/how-do-you-decode-base64-data-in-python\">https:\/\/stackoverflow.com\/questions\/3470546\/how-do-you-decode-base64-data-in-python<\/a><\/p>\n\n\n\n<p>base64 \u2014 Base16, Base32, Base64, Base85 Data Encodings<br><a href=\"https:\/\/docs.python.org\/3\/library\/base64.html\">https:\/\/docs.python.org\/3\/library\/base64.html<\/a><\/p>\n\n\n\n<p>Python\u7684base64\u6a21\u5757<br><a href=\"https:\/\/ixyzero.com\/blog\/archives\/1612.html\">https:\/\/ixyzero.com\/blog\/archives\/1612.html<\/a><\/p>\n\n\n\n<p>Java\u4e2d\u7684base64\u7f16\u89e3\u7801\u548c\u5b57\u8282\u6570\u7ec4\u7684\u8bfb\u5199<br><a href=\"https:\/\/ixyzero.com\/blog\/archives\/5255.html\">https:\/\/ixyzero.com\/blog\/archives\/5255.html<\/a><\/p>\n\n\n\n<p>Go\u8bed\u8a00\u5b66\u4e60#3-\u52a0\u89e3\u5bc6\u3001\u54c8\u5e0c\u64cd\u4f5c<br><a href=\"https:\/\/ixyzero.com\/blog\/archives\/4130.html\">https:\/\/ixyzero.com\/blog\/archives\/4130.html<\/a><\/p>\n\n\n\n<p>Linux\u4e0bC\u8bed\u8a00\u5b9e\u73b0\u7684base64\u7f16\u89e3\u7801<br><a href=\"https:\/\/ixyzero.com\/blog\/archives\/3569.html\">https:\/\/ixyzero.com\/blog\/archives\/3569.html<\/a><\/p>\n\n\n\n<p>Linux\u4e0bC\u8bed\u8a00\u5b9e\u73b0\u7684\u5b57\u7b26\u4e32zlib\u538b\u7f29\u548cbase64\u7f16\u7801<br><a href=\"https:\/\/ixyzero.com\/blog\/archives\/3575.html\">https:\/\/ixyzero.com\/blog\/archives\/3575.html<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6700\u8fd1\u5728\u5904\u7406\u4e00\u4e9b\u5b57\u7b26\u4e32\u7f16\u7801\u52a0\u5bc6\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u7b80\u5355\u68b3\u7406\u4e00\u4e0b\u548cbase64\u7f16\u7801\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u65b9\u4fbf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7,12],"tags":[369,8,2068,2067],"class_list":["post-5564","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","category-tools","tag-base64","tag-python","tag-snippets","tag-2067"],"views":1408,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=5564"}],"version-history":[{"count":1,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5564\/revisions"}],"predecessor-version":[{"id":5565,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5564\/revisions\/5565"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=5564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=5564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=5564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}