Proxy Design Pattern: Code ví dụ, cách dùng và ứng dụng thực tế
September 6 2025
About the author
I have over 5 years of experience writing technical documentation for tech products, making them accessible and user-friendly. My focus is always on providing clear and precise information.
@#@
Tôi đã có hơn 5 năm kinh nghiệm viết tài liệu kỹ thuật cho các sản phẩm công nghệ, giúp người dùng dễ dàng tiếp cận và sử dụng. Tôi luôn tập trung vào việc cung cấp thông tin chính xác và dễ hiểu.
Stay up to dateGet the latest threat intelligence, cybersecurity reports from CyStack delivered to your inbox
{"success":true,"head":"<title>Proxy Design Pattern: Code ví dụ, cách dùng và ứng dụng thực tế - CyStack Tutorial</title>\n<meta name=\"description\" content=\"Proxy Design pattern trong Java là một trong những mẫu thiết kế thuộc nhóm Cấu trúc (Structural design pattern) và theo tôi đây là một trong những mẫu dễ hiểu\"/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large\"/>\n<link rel=\"canonical\" href=\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/\" />\n<meta property=\"og:locale\" content=\"en_US\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Proxy Design Pattern: Code ví dụ, cách dùng và ứng dụng thực tế - CyStack Tutorial\" />\n<meta property=\"og:description\" content=\"Proxy Design pattern trong Java là một trong những mẫu thiết kế thuộc nhóm Cấu trúc (Structural design pattern) và theo tôi đây là một trong những mẫu dễ hiểu\" />\n<meta property=\"og:url\" content=\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/\" />\n<meta property=\"og:site_name\" content=\"CyStack Tutorial\" />\n<meta property=\"article:tag\" content=\"vi\" />\n<meta property=\"article:section\" content=\"Java\" />\n<meta property=\"og:image\" content=\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\" />\n<meta property=\"og:image:secure_url\" content=\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\" />\n<meta property=\"og:image:width\" content=\"1200\" />\n<meta property=\"og:image:height\" content=\"630\" />\n<meta property=\"og:image:alt\" content=\"Proxy Design Pattern\" />\n<meta property=\"og:image:type\" content=\"image/jpeg\" />\n<meta property=\"article:published_time\" content=\"2025-09-06T18:41:27+07:00\" />\n<meta name=\"twitter:card\" content=\"summary_large_image\" />\n<meta name=\"twitter:title\" content=\"Proxy Design Pattern: Code ví dụ, cách dùng và ứng dụng thực tế - CyStack Tutorial\" />\n<meta name=\"twitter:description\" content=\"Proxy Design pattern trong Java là một trong những mẫu thiết kế thuộc nhóm Cấu trúc (Structural design pattern) và theo tôi đây là một trong những mẫu dễ hiểu\" />\n<meta name=\"twitter:image\" content=\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\" />\n<meta name=\"twitter:label1\" content=\"Written by\" />\n<meta name=\"twitter:data1\" content=\"Chris Pham\" />\n<meta name=\"twitter:label2\" content=\"Time to read\" />\n<meta name=\"twitter:data2\" content=\"2 minutes\" />\n<script type=\"application/ld+json\" class=\"rank-math-schema\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https://blog.cystack.org/tutorial/#person\",\"name\":\"CyStack Tutorial\"},{\"@type\":\"WebSite\",\"@id\":\"https://blog.cystack.org/tutorial/#website\",\"url\":\"https://blog.cystack.org/tutorial\",\"name\":\"CyStack Tutorial\",\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\",\"url\":\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\",\"width\":\"1200\",\"height\":\"630\",\"caption\":\"Proxy Design Pattern\",\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":\"1\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":\"2\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/category/java/\",\"name\":\"Java\"}},{\"@type\":\"ListItem\",\"position\":\"3\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/\",\"name\":\"Proxy Design Pattern: Code v\\u00ed d\\u1ee5, c\\u00e1ch d\\u00f9ng v\\u00e0 \\u1ee9ng d\\u1ee5ng th\\u1ef1c t\\u1ebf\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#webpage\",\"url\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/\",\"name\":\"Proxy Design Pattern: Code v\\u00ed d\\u1ee5, c\\u00e1ch d\\u00f9ng v\\u00e0 \\u1ee9ng d\\u1ee5ng th\\u1ef1c t\\u1ebf - CyStack Tutorial\",\"datePublished\":\"2025-09-06T18:41:27+07:00\",\"dateModified\":\"2025-09-06T18:41:27+07:00\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/#website\"},\"primaryImageOfPage\":{\"@id\":\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\"},\"inLanguage\":\"en-US\",\"breadcrumb\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#breadcrumb\"}},{\"@type\":\"Person\",\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\",\"url\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"url\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"caption\":\"Chris Pham\",\"inLanguage\":\"en-US\"}},{\"@type\":\"BlogPosting\",\"headline\":\"Proxy Design Pattern: Code v\\u00ed d\\u1ee5, c\\u00e1ch d\\u00f9ng v\\u00e0 \\u1ee9ng d\\u1ee5ng th\\u1ef1c t\\u1ebf - CyStack Tutorial\",\"keywords\":\"Proxy design pattern,Proxy Design Pattern trong Java\",\"datePublished\":\"2025-09-06T18:41:27+07:00\",\"dateModified\":\"2025-09-06T18:41:27+07:00\",\"articleSection\":\"Java\",\"author\":{\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\"},\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"description\":\"Proxy Design pattern trong Java l\\u00e0 m\\u1ed9t trong nh\\u1eefng m\\u1eabu thi\\u1ebft k\\u1ebf thu\\u1ed9c nh\\u00f3m C\\u1ea5u tr\\u00fac (Structural design pattern) v\\u00e0 theo t\\u00f4i \\u0111\\u00e2y l\\u00e0 m\\u1ed9t trong nh\\u1eefng m\\u1eabu d\\u1ec5 hi\\u1ec3u\",\"name\":\"Proxy Design Pattern: Code v\\u00ed d\\u1ee5, c\\u00e1ch d\\u00f9ng v\\u00e0 \\u1ee9ng d\\u1ee5ng th\\u1ef1c t\\u1ebf - CyStack Tutorial\",\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#richSnippet\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#webpage\"},\"image\":{\"@id\":\"https://s2.cystack.net/tutorial/06184007/proxy-design-pattern-trong-java.jpg\"},\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/09/06/proxy-design-pattern-trong-java/#webpage\"}}]}</script>\n"}