{"id":128929,"date":"2024-10-26T17:49:18","date_gmt":"2024-10-26T09:49:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128929\/"},"modified":"2024-10-26T17:49:19","modified_gmt":"2024-10-26T09:49:19","slug":"redis%e5%af%a6%e7%8f%be%e7%84%a1%e9%9c%80%e5%88%b7%e6%96%b0%e7%9a%84%e9%a9%97%e8%ad%89%e7%a2%bc%ef%bc%88redis-%e9%a9%97%e8%ad%89%e7%a2%bc%e4%b8%8d%e5%88%b7%e6%96%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128929\/","title":{"rendered":"Redis\u5be6\u73fe\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\uff08redis \u9a57\u8b49\u78bc\u4e0d\u5237\u65b0\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e7%84%a1%e9%9c%80%e5%88%b7%e6%96%b0%e7%9a%84%e9%a9%97%e8%ad%89%e7%a2%bc%ef%bc%88redis-%e9%a9%97%e8%ad%89%e7%a2%bc%e4%b8%8d%e5%88%b7%e6%96%b0%ef%bc%89-unZSWaIsDM\">Redis\u5be6\u73fe\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\uff08Redis \u9a57\u8b49\u78bc\u4e0d\u5237\u65b0\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u9a57\u8b49\u78bc\uff08CAPTCHA\uff09\u5df2\u6210\u70ba\u4fdd\u8b77\u7db2\u7ad9\u514d\u53d7\u6a5f\u5668\u4eba\u653b\u64ca\u7684\u91cd\u8981\u5de5\u5177\u3002\u50b3\u7d71\u7684\u9a57\u8b49\u78bc\u901a\u5e38\u9700\u8981\u7528\u6236\u5728\u6bcf\u6b21\u63d0\u4ea4\u8868\u55ae\u6642\u5237\u65b0\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u7528\u6236\u6d41\u5931\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\u9010\u6f38\u6210\u70ba\u4e00\u7a2e\u8da8\u52e2\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%84%a1%e9%9c%80%e5%88%b7%e6%96%b0%e7%9a%84%e9%a9%97%e8%ad%89%e7%a2%bc%ef%bc%9f-unZSWaIsDM\">\u4ec0\u9ebc\u662f\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\uff1f<\/h2>\n<p>\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\u662f\u4e00\u7a2e\u7528\u6236\u5728\u586b\u5beb\u8868\u55ae\u6642\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u91cd\u65b0\u7372\u53d6\u7684\u9a57\u8b49\u78bc\u3002\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u3002\u7528\u6236\u5728\u9996\u6b21\u52a0\u8f09\u9801\u9762\u6642\u7372\u53d6\u9a57\u8b49\u78bc\uff0c\u4e26\u5728\u5f8c\u7e8c\u7684\u64cd\u4f5c\u4e2d\u91cd\u8907\u4f7f\u7528\uff0c\u76f4\u5230\u9a57\u8b49\u78bc\u904e\u671f\u6216\u88ab\u4f7f\u7528\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-unZSWaIsDM\">Redis\u7684\u512a\u52e2<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u826f\u597d\u7684\u64f4\u5c55\u6027\u3002\u4f7f\u7528Redis\u4f86\u5b58\u5132\u9a57\u8b49\u78bc\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9ad8\u983b\u6b21\u7684\u9a57\u8b49\u78bc\u8acb\u6c42\u3002<\/li>\n<li><strong>\u904e\u671f\u7ba1\u7406\uff1a<\/strong>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u4f7f\u5f97\u9a57\u8b49\u78bc\u7684\u81ea\u52d5\u5931\u6548\u8b8a\u5f97\u7c21\u55ae\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u9032\u884c\u5206\u4f48\u5f0f\u90e8\u7f72\uff0c\u9069\u5408\u5927\u898f\u6a21\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%ad%a5%e9%a9%9f-unZSWaIsDM\">\u5be6\u73fe\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%9f%e6%88%90%e9%a9%97%e8%ad%89%e7%a2%bc-unZSWaIsDM\">1. \u751f\u6210\u9a57\u8b49\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u751f\u6210\u4e00\u500b\u96a8\u6a5f\u7684\u9a57\u8b49\u78bc\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684random\u5eab\u4f86\u751f\u6210\uff1a<\/p>\n<pre><code>import random\nimport string\n\ndef generate_captcha(length=6):\n    characters = string.ascii_letters + string.digits\n    return ''.join(random.choice(characters) for _ in range(length))\n<\/code><\/pre>\n<h3 id=\"2-%e5%ad%98%e5%84%b2%e9%a9%97%e8%ad%89%e7%a2%bc%e5%88%b0redis-unZSWaIsDM\">2. \u5b58\u5132\u9a57\u8b49\u78bc\u5230Redis<\/h3>\n<p>\u751f\u6210\u7684\u9a57\u8b49\u78bc\u9700\u8981\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Python\u7684redis\u5eab\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b58\u5132\u9a57\u8b49\u78bc\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba5\u5206\u9418\ncaptcha = generate_captcha()\nr.setex('captcha_key', 300, captcha)\n<\/code><\/pre>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e7%94%a8%e6%88%b6%e8%bc%b8%e5%85%a5-unZSWaIsDM\">3. \u9a57\u8b49\u7528\u6236\u8f38\u5165<\/h3>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u8868\u55ae\u6642\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u7528\u6236\u8f38\u5165\u7684\u9a57\u8b49\u78bc\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<pre><code>def validate_captcha(user_input):\n    stored_captcha = r.get('captcha_key')\n    if stored_captcha and stored_captcha.decode('utf-8') == user_input:\n        return True\n    return False\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-unZSWaIsDM\">\u7e3d\u7d50<\/h2>\n<p>\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\u4e0d\u50c5\u63d0\u5347\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u6709\u6548\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u3002\u5229\u7528Redis\u7684\u9ad8\u6548\u6027\u548c\u904e\u671f\u7ba1\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u9700\u6c42\u7684\u589e\u52a0\uff0c\u9019\u7a2e\u6280\u8853\u5c07\u6703\u8d8a\u4f86\u8d8a\u53d7\u5230\u91cd\u8996\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7121\u9700\u5237\u65b0\u7684\u9a57\u8b49\u78bc\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u4e26\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128929","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128929"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128929\/revisions"}],"predecessor-version":[{"id":128930,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128929\/revisions\/128930"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}