{"id":192316,"date":"2024-11-12T18:44:26","date_gmt":"2024-11-12T10:44:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/192316\/"},"modified":"2024-11-12T18:44:27","modified_gmt":"2024-11-12T10:44:27","slug":"%e6%95%88%e6%80%a7redis%e4%b8%ad%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%9c%89%e6%95%88%e6%80%a7%e6%aa%a2%e9%a9%97%e7%9a%84%e7%a0%94%e7%a9%b6%ef%bc%88redis%e8%bf%94%e5%9b%9e%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%9c%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/192316\/","title":{"rendered":"\u6548\u6027Redis\u4e2d\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u7684\u7814\u7a76\uff08redis\u8fd4\u56de\u5b57\u7b26\u4e32\u6709\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%88%e6%80%a7redis%e4%b8%ad%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%9c%89%e6%95%88%e6%80%a7%e6%aa%a2%e9%a9%97%e7%9a%84%e7%a0%94%e7%a9%b6-svozviEnjx\">\u6548\u6027Redis\u4e2d\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u7684\u7814\u7a76<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u5b57\u7b26\u4e32\u6578\u64da\u6642\uff0cRedis\u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u6709\u6548\u6027\u548c\u4e00\u81f4\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u4e2d\u5b57\u7b26\u4e32\u7684\u6709\u6548\u6027\u6aa2\u9a57\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-svozviEnjx\">Redis\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u4e2d\u7684\u5b57\u7b26\u4e32\u662f\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5305\u62ec\u6587\u672c\u3001\u6578\u5b57\u548c\u4e8c\u9032\u5236\u6578\u64da\u3002\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba512MB\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u6578\u64da\u6642\u975e\u5e38\u9748\u6d3b\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982SET\u3001GET\u3001APPEND\u7b49\u3002<\/p>\n<h2 id=\"%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%9c%89%e6%95%88%e6%80%a7%e6%aa%a2%e9%a9%97%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-svozviEnjx\">\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u5b58\u5132\u5b57\u7b26\u4e32\u6578\u64da\u6642\uff0c\u9032\u884c\u6709\u6548\u6027\u6aa2\u9a57\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u6709\u6548\u6027\u6aa2\u9a57\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u932f\u8aa4\u6578\u64da\u7684\u5beb\u5165\u548c\u8b80\u53d6\u3002\u9019\u5728\u8655\u7406\u7528\u6236\u8f38\u5165\u6216\u5916\u90e8\u6578\u64da\u6e90\u6642\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u5d29\u6f70\u6216\u7522\u751f\u4e0d\u6b63\u78ba\u7684\u7d50\u679c\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%9c%89%e6%95%88%e6%80%a7%e6%aa%a2%e9%a9%97%e6%96%b9%e6%b3%95-svozviEnjx\">\u5e38\u898b\u7684\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u65b9\u6cd5<\/h3>\n<ul>\n<li><strong>\u683c\u5f0f\u6aa2\u67e5\uff1a<\/strong>\u78ba\u4fdd\u5b57\u7b26\u4e32\u7b26\u5408\u9810\u671f\u7684\u683c\u5f0f\uff0c\u4f8b\u5982\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u3001URL\u6216\u5176\u4ed6\u7279\u5b9a\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u9577\u5ea6\u6aa2\u67e5\uff1a<\/strong>\u6aa2\u67e5\u5b57\u7b26\u4e32\u7684\u9577\u5ea6\u662f\u5426\u5728\u5408\u7406\u7bc4\u570d\u5167\uff0c\u9632\u6b62\u904e\u9577\u6216\u904e\u77ed\u7684\u6578\u64da\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<li><strong>\u5167\u5bb9\u6aa2\u67e5\uff1a<\/strong>\u9a57\u8b49\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u5305\u542b\u4e0d\u5141\u8a31\u7684\u5b57\u7b26\u6216\u654f\u611f\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"redis%e4%b8%ad%e7%9a%84%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-svozviEnjx\">Redis\u4e2d\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528Redis\u9032\u884c\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u9019\u4e9b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u9032\u884c\u6709\u6548\u6027\u6aa2\u9a57\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u5b57\u7b26\u4e32\ndef set_string(key, value):\n    if isinstance(value, str) and 0 &lt; len(value) &lt;= 512:\n        r.set(key, value)\n        return True\n    return False\n\n# \u7372\u53d6\u5b57\u7b26\u4e32\ndef get_string(key):\n    value = r.get(key)\n    if value:\n        return value.decode('utf-8')\n    return None\n\n# \u4f7f\u7528\u793a\u4f8b\nset_string('username', 'example_user')\nprint(get_string('username'))  # \u8f38\u51fa: example_user\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-svozviEnjx\">\u7d50\u8ad6<\/h2>\n<p>\u5728Redis\u4e2d\u9032\u884c\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u662f\u78ba\u4fdd\u6578\u64da\u8cea\u91cf\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u5be6\u65bd\u683c\u5f0f\u6aa2\u67e5\u3001\u9577\u5ea6\u6aa2\u67e5\u548c\u5167\u5bb9\u6aa2\u67e5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u4e0d\u6b63\u78ba\u6578\u64da\u7684\u5beb\u5165\u548c\u8b80\u53d6\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u9019\u4e9b\u6aa2\u9a57\u65b9\u6cd5\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u9ad8\u6548\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u9700\u8981<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0cServer.HK\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76Redis\u4e2d\u5b57\u7b26\u4e32\u6709\u6548\u6027\u6aa2\u9a57\u7684\u65b9\u6cd5\uff0c\u63a2\u8a0e\u5982\u4f55\u78ba\u4fdd\u8fd4\u56de\u5b57\u7b26\u4e32\u7684\u6e96\u78ba\u6027\u8207\u53ef\u9760\u6027\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-192316","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192316","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=192316"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192316\/revisions"}],"predecessor-version":[{"id":192317,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192316\/revisions\/192317"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=192316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=192316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=192316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}