{"id":145281,"date":"2024-11-01T10:17:29","date_gmt":"2024-11-01T02:17:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/145281\/"},"modified":"2024-11-01T10:17:31","modified_gmt":"2024-11-01T02:17:31","slug":"vb-%e4%b8%ad%e7%8e%a9%e8%bd%89-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96%ef%bc%88vb-%e4%b8%ad%e7%9a%84-redis-%e7%9a%84%e7%94%a8%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/145281\/","title":{"rendered":"VB \u4e2d\u73a9\u8f49 Redis \u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5feb\u53d6\uff08vb \u4e2d\u7684 redis \u7684\u7528\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"vb-%e4%b8%ad%e7%8e%a9%e8%bd%89-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96-vtFKlXMlQD\">VB \u4e2d\u73a9\u8f49 Redis \u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5feb\u53d6<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Visual Basic (VB) \u4e2d\u4f7f\u7528 Redis \u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5feb\u53d6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-vtFKlXMlQD\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u7279\u6027\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u6613\u65bc\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-vb-%e4%b8%ad%e4%bd%bf%e7%94%a8-redis-vtFKlXMlQD\">\u5728 VB \u4e2d\u4f7f\u7528 Redis<\/h2>\n<p>\u8981\u5728 VB \u4e2d\u4f7f\u7528 Redis\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd Redis \u5ba2\u6236\u7aef\u5eab\u3002\u9019\u88e1\u6211\u5011\u4f7f\u7528 <code>StackExchange.Redis<\/code>\uff0c\u9019\u662f\u4e00\u500b\u6d41\u884c\u7684 .NET \u5ba2\u6236\u7aef\u5eab\uff0c\u652f\u6301\u591a\u7a2e .NET \u8a9e\u8a00\uff0c\u5305\u62ec VB.NET\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-stackexchange-redis-vtFKlXMlQD\">\u5b89\u88dd StackExchange.Redis<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e NuGet \u5305\u7ba1\u7406\u5668\u5b89\u88dd StackExchange.Redis\u3002\u5728 Visual Studio \u4e2d\uff0c\u6253\u958b NuGet \u5305\u7ba1\u7406\u5668\u63a7\u5236\u53f0\uff0c\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>Install-Package StackExchange.Redis<\/code><\/pre>\n<h3 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0-redis-%e4%bc%ba%e6%9c%8d%e5%99%a8-vtFKlXMlQD\">\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>\nImports StackExchange.Redis\n\nModule Module1\n    Sub Main()\n        Dim redis As ConnectionMultiplexer = ConnectionMultiplexer.Connect(\"localhost\")\n        Dim db As IDatabase = redis.GetDatabase()\n        \n        ' \u6e2c\u8a66\u9023\u63a5\n        Console.WriteLine(\"Redis \u4f3a\u670d\u5668\u9023\u63a5\u6210\u529f\uff01\")\n    End Sub\nEnd Module\n<\/code><\/pre>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c-vtFKlXMlQD\">\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c<\/h3>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u9032\u884c\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u5982\u8a2d\u7f6e\u548c\u7372\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>\n' \u8a2d\u7f6e\u6578\u64da\ndb.StringSet(\"key1\", \"value1\")\n\n' \u7372\u53d6\u6578\u64da\nDim value As String = db.StringGet(\"key1\")\nConsole.WriteLine(\"\u7372\u53d6\u7684\u503c: \" &amp; value)\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96-vtFKlXMlQD\">\u4f7f\u7528 Redis \u5be6\u73fe\u6578\u64da\u5feb\u53d6<\/h3>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cRedis \u5e38\u7528\u65bc\u6578\u64da\u5feb\u53d6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5feb\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>\nFunction GetData(key As String) As String\n    Dim cachedValue As String = db.StringGet(key)\n    \n    If String.IsNullOrEmpty(cachedValue) Then\n        ' \u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n        Dim dataFromDb As String = \"\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u7684\u6578\u64da\"\n        \n        ' \u5c07\u6578\u64da\u5b58\u5165 Redis \u5feb\u53d6\n        db.StringSet(key, dataFromDb)\n        Return dataFromDb\n    Else\n        Return cachedValue\n    End If\nEnd Function\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u8abf\u7528 <code>GetData<\/code> \u51fd\u6578\u6642\uff0c\u9996\u5148\u6aa2\u67e5 Redis \u4e2d\u662f\u5426\u5b58\u5728\u8a72\u9375\u7684\u503c\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u5feb\u53d6\u7684\u503c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5165 Redis\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vtFKlXMlQD\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002\u5728 VB \u4e2d\u4f7f\u7528 Redis \u4e5f\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u5b89\u88dd\u76f8\u61c9\u7684\u5ba2\u6236\u7aef\u5eab\u4e26\u9032\u884c\u57fa\u672c\u7684\u9023\u63a5\u548c\u64cd\u4f5c\u5373\u53ef\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528 Redis \u5feb\u53d6\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 VB \u4e2d Redis \u7684\u9ad8\u6548\u6578\u64da\u5feb\u53d6\u6280\u8853\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u8207\u512a\u5316\u5b58\u5132\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-145281","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145281","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=145281"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145281\/revisions"}],"predecessor-version":[{"id":145282,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145281\/revisions\/145282"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=145281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=145281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=145281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}