{"id":195719,"date":"2024-11-13T17:20:18","date_gmt":"2024-11-13T09:20:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195719\/"},"modified":"2024-11-13T17:20:19","modified_gmt":"2024-11-13T09:20:19","slug":"%e5%9c%a8asp-net%e4%b8%ad%e5%88%a9%e7%94%a8mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e8%a1%8c%e9%a9%97%e8%ad%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195719\/","title":{"rendered":"\u5728Asp.net\u4e2d\u5229\u7528MySQL\u6578\u64da\u5eab\u9032\u884c\u9a57\u8b49"},"content":{"rendered":"<h1 id=\"%e5%9c%a8asp-net%e4%b8%ad%e5%88%a9%e7%94%a8mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e8%a1%8c%e9%a9%97%e8%ad%89-MYwKwPKeHX\">\u5728Asp.net\u4e2d\u5229\u7528MySQL\u6578\u64da\u5eab\u9032\u884c\u9a57\u8b49<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u9a57\u8b49\u7528\u6236\u8eab\u4efd\u662f\u78ba\u4fdd\u7cfb\u7d71\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002Asp.net\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684Web\u61c9\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u5be6\u73fe\u7528\u6236\u9a57\u8b49\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Asp.net\u4e2d\u4f7f\u7528MySQL\u6578\u64da\u5eab\u9032\u884c\u7528\u6236\u9a57\u8b49\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 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id=\"%e8%a8%ad%e7%bd%aemysql%e6%95%b8%e6%93%9a%e5%ba%ab-MYwKwPKeHX\">\u8a2d\u7f6eMySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86MySQL\u6578\u64da\u5eab\u4e26\u5275\u5efa\u4e86\u4e00\u500b\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u8868\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nCREATE DATABASE UserDB;\n\nUSE UserDB;\n\nCREATE TABLE Users (\n    UserID INT AUTO_INCREMENT PRIMARY KEY,\n    Username VARCHAR(50) NOT NULL,\n    Password VARCHAR(255) NOT NULL\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u8868\u4e2d\uff0c\u6211\u5011\u5c07\u5b58\u5132\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u8acb\u6ce8\u610f\uff0c\u5bc6\u78bc\u61c9\u8a72\u9032\u884c\u52a0\u5bc6\u5b58\u5132\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e5%9c%a8asp-net%e4%b8%ad%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-MYwKwPKeHX\">\u5728Asp.net\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u8981\u5728Asp.net\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u5b89\u88ddMySQL\u7684.NET Connector\u3002\u53ef\u4ee5\u901a\u904eNuGet\u5305\u7ba1\u7406\u5668\u5b89\u88dd\uff1a<\/p>\n<pre><code>\nInstall-Package MySql.Data\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>\nusing MySql.Data.MySqlClient;\n\nstring connectionString = \"Server=localhost;Database=UserDB;User ID=root;Password=yourpassword;\";\nusing (MySqlConnection conn = new MySqlConnection(connectionString))\n{\n    conn.Open();\n    \/\/ \u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\n}\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e9%a9%97%e8%ad%89-MYwKwPKeHX\">\u5be6\u73fe\u7528\u6236\u9a57\u8b49<\/h2>\n<p>\u7528\u6236\u9a57\u8b49\u7684\u57fa\u672c\u6d41\u7a0b\u5305\u62ec\uff1a\u63a5\u6536\u7528\u6236\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0c\u67e5\u8a62\u6578\u64da\u5eab\u4ee5\u78ba\u8a8d\u7528\u6236\u8eab\u4efd\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7528\u6236\u9a57\u8b49\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>\npublic bool ValidateUser(string username, string password)\n{\n    using (MySqlConnection conn = new MySqlConnection(connectionString))\n    {\n        conn.Open();\n        string query = \"SELECT Password FROM Users WHERE Username = @username\";\n        MySqlCommand cmd = new MySqlCommand(query, conn);\n        cmd.Parameters.AddWithValue(\"@username\", username);\n        \n        string storedPassword = cmd.ExecuteScalar() as string;\n\n        \/\/ \u4f7f\u7528\u54c8\u5e0c\u7b97\u6cd5\u9a57\u8b49\u5bc6\u78bc\n        return storedPassword != null &amp;&amp; VerifyPassword(password, storedPassword);\n    }\n}\n\nprivate bool VerifyPassword(string password, string storedPassword)\n{\n    \/\/ \u5728\u6b64\u8655\u5be6\u73fe\u5bc6\u78bc\u9a57\u8b49\u908f\u8f2f\uff0c\u4f8b\u5982\u4f7f\u7528BCrypt\u9032\u884c\u54c8\u5e0c\u6bd4\u5c0d\n}\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-MYwKwPKeHX\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u59cb\u7d42\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4ee5\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<li>\u5c0d\u7528\u6236\u5bc6\u78bc\u9032\u884c\u54c8\u5e0c\u8655\u7406\uff0c\u4e26\u4f7f\u7528\u5b89\u5168\u7684\u54c8\u5e0c\u7b97\u6cd5\uff08\u5982BCrypt\uff09\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0\u548c\u7dad\u8b77\u6578\u64da\u5eab\uff0c\u4ee5\u78ba\u4fdd\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 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