{"id":898,"date":"2022-10-13T23:00:56","date_gmt":"2022-10-13T15:00:56","guid":{"rendered":"https:\/\/qaqaq.top\/?p=898"},"modified":"2022-12-19T20:10:01","modified_gmt":"2022-12-19T12:10:01","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%8b-%e6%8e%a5%e5%8f%a3%e5%ba%94%e7%94%a8%ef%bc%9a%e4%bb%a3%e7%90%86%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=898","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e0b)-\u63a5\u53e3\u5e94\u7528\uff1a\u4ee3\u7406\u6a21\u5f0f"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\u6982\u8ff0\uff1a\n\u4ee3\u7406\u6a21\u5f0f\u662fJava\u5f00\u53d1\u4e2d\u4f7f\u7528\u8f83\u591a\u7684\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\u3002\u4ee3\u7406\u8bbe\u8ba1\u5c31\u662f\u4e3a\u5176\n\u4ed6\u5bf9\u8c61\u63d0\u4f9b\u4e00\u79cd\u4ee3\u7406\u4ee5\u63a7\u5236\u5bf9\u8fd9\u4e2a\u5bf9\u8c61\u7684\u8bbf\u95ee\u3002\n\u5e94\u7528\u573a\u666f\uff1a\n\uf0d8 \u5b89\u5168\u4ee3\u7406\uff1a\u5c4f\u853d\u5bf9\u771f\u5b9e\u89d2\u8272\u7684\u76f4\u63a5\u8bbf\u95ee\u3002\n\uf0d8 \u8fdc\u7a0b\u4ee3\u7406\uff1a\u901a\u8fc7\u4ee3\u7406\u7c7b\u5904\u7406\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\uff08RMI\uff09\n\uf0d8 \u5ef6\u8fdf\u52a0\u8f7d\uff1a\u5148\u52a0\u8f7d\u8f7b\u91cf\u7ea7\u7684\u4ee3\u7406\u5bf9\u8c61\uff0c\u771f\u6b63\u9700\u8981\u518d\u52a0\u8f7d\u771f\u5b9e\u5bf9\u8c61\u6bd4\u5982\u4f60\u8981\u5f00\u53d1\u4e00\u4e2a\u5927\u6587\u6863\u67e5\u770b\u8f6f\u4ef6\uff0c\u5927\u6587\u6863\u4e2d\u6709\u5927\u7684\u56fe\u7247\uff0c\u6709\u53ef\u80fd\u4e00\u4e2a\u56fe\u7247\u6709100MB\uff0c\u5728\u6253\u5f00\u6587\u4ef6\u65f6\uff0c\u4e0d\u53ef\u80fd\u5c06\u6240\u6709\u7684\u56fe\u7247\u90fd\u663e\u793a\u51fa\u6765\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7406\u6a21\u5f0f\uff0c\u5f53\u9700\u8981\u67e5\u770b\u56fe\u7247\u65f6\uff0c\u7528proxy\u6765\u8fdb\u884c\u5927\u56fe\u7247\u7684\u6253\u5f00\u3002\n\u5206\u7c7b\n\uf0d8 \u9759\u6001\u4ee3\u7406\uff08\u9759\u6001\u5b9a\u4e49\u4ee3\u7406\u7c7b\uff09\n\uf0d8 \u52a8\u6001\u4ee3\u7406\uff08\u52a8\u6001\u751f\u6210\u4ee3\u7406\u7c7b\uff09\n\uf0fc     JDK\u81ea\u5e26\u7684\u52a8\u6001\u4ee3\u7406\uff0c\u9700\u8981\u53cd\u5c04\u7b49\u77e5\u8bc6<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P355;\n\/*\n * \u63a5\u53e3\u7684\u5e94\u7528\uff1a\u4ee3\u7406\u6a21\u5f0f\n * \n * \n *\/\npublic class NetWorkTest {\n\n\tpublic static void main(String&#91;] args) {\n\t\tServer server = new Server();\n\/\/\t\tserver.browse();\n\t\tProxyServer proxyServer = new ProxyServer(server);\n\t\t\n\t\tproxyServer.browse();\n\t}\n}\n\ninterface NetWork{\n\t\n\tpublic void browse();\n}\n\n\/\/\u88ab\u4ee3\u7406\u7c7b\nclass Server implements NetWork{\n\n\t@Override\n\tpublic void browse() {\n\t\tSystem.out.println(\"\u771f\u5b9e\u7684\u670d\u52a1\u5668\u8bbf\u95ee\u7f51\u7edc\");\n\t\t\n\t}\n\t\n}\n\n\/\/\u4ee3\u7406\u7c7b\nclass ProxyServer implements NetWork{\n\t\n\tprivate NetWork work;\n\t\n\tpublic ProxyServer(NetWork work) {\n\t\tthis.work = work;\n\t}\n\t\n\tpublic void check() {\n\t\tSystem.out.println(\"\u8054\u7f51\u4e4b\u524d\u7684\u68c0\u67e5\u5de5\u4f5c\");\n\t}\n\n\t@Override\n\tpublic void browse() {\n\t\tcheck();\n\t\twork.browse();\n\t\t\n\t\t\n\t}\n\t\n}\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P355;\n\npublic class StaticProxyTest {\n\n\tpublic static void main(String&#91;] args) {\n\t\tProxy s = new Proxy(new RealStar());\n\t\ts.confer();\n\t\ts.signContract();\n\t\ts.bookTicket();\n\t\ts.sing();\n\t\ts.collectMoney();\n\t}\n}\n\ninterface Star {\n\tvoid confer();\/\/ \u9762\u8c08\n\n\tvoid signContract();\/\/ \u7b7e\u5408\u540c\n\n\tvoid bookTicket();\/\/ \u8ba2\u7968\n\n\tvoid sing();\/\/ \u5531\u6b4c\n\n\tvoid collectMoney();\/\/ \u6536\u94b1\n}\n\/\/\u88ab\u4ee3\u7406\u7c7b\nclass RealStar implements Star {\n\n\tpublic void confer() {\n\t}\n\n\tpublic void signContract() {\n\t}\n\n\tpublic void bookTicket() {\n\t}\n\n\tpublic void sing() {\n\t\tSystem.out.println(\"\u660e\u661f\uff1a\u6b4c\u5531~~~\");\n\t}\n\n\tpublic void collectMoney() {\n\t}\n}\n\/\/\u4ee3\u7406\u7c7b\nclass Proxy implements Star {\n\tprivate Star real;\n\n\tpublic Proxy(Star real) {\n\t\tthis.real = real;\n\t}\n\n\tpublic void confer() {\n\t\tSystem.out.println(\"\u7ecf\u7eaa\u4eba\u9762\u8c08\");\n\t}\n\n\tpublic void signContract() {\n\t\tSystem.out.println(\"\u7ecf\u7eaa\u4eba\u7b7e\u5408\u540c\");\n\t}\n\n\tpublic void bookTicket() {\n\t\tSystem.out.println(\"\u7ecf\u7eaa\u4eba\u8ba2\u7968\");\n\t}\n\n\tpublic void sing() {\n\t\treal.sing();\n\t}\n\n\tpublic void collectMoney() {\n\t\tSystem.out.println(\"\u7ecf\u7eaa\u4eba\u6536\u94b1\");\n\t}\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[46],"class_list":["post-898","post","type-post","status-publish","format-standard","hentry","category-java-code","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/898"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=898"}],"version-history":[{"count":2,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/898\/revisions"}],"predecessor-version":[{"id":2658,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/898\/revisions\/2658"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}