{"id":235,"date":"2017-01-26T16:26:56","date_gmt":"2017-01-26T08:26:56","guid":{"rendered":"https:\/\/199604.com\/?p=235"},"modified":"2017-01-26T16:31:41","modified_gmt":"2017-01-26T08:31:41","slug":"javaweb-servlet%e7%bc%96%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/199604.com\/235","title":{"rendered":"JavaWeb-Servlet\u7f16\u7a0b"},"content":{"rendered":"<p>\u524d\u8a00\uff1a\u4e0a\u5b66\u671f\u5b66\u5f97JAVAWeb\u5230\u4e86\u590d\u4e60\u7684\u65f6\u5019\u4e86\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4e0a\u5b66\u671f\u5b66\u5f97\u52a0\u4e0a\u5bd2\u5047\u5077\u5077\u53bb\u5b66\u5f97SHH\u6846\u67b6\u5168\u90e8\u5728\u535a\u5ba2\u8bb0\u5f55\u4e0b\u6765\u5427\u3002<\/p>\n<p>\u597d\u5728\u4ee5\u540e\u81ea\u5df1\u4e0d\u8bb0\u5f97\u4e86\u4e5f\u80fd\u5feb\u901f\u7684\u8bb0\u8d77\u6765~<\/p>\n<p>\u540e\u8bed\uff1a\u57fa\u53cb\u4eec\u8fc7\u5e74\u522b\u64b8\u4e86!\u548c\u7238\u5988\u804a\u804a\u5929<\/p>\n<hr \/>\n<p>\u597d\uff0c\u8fd9\u6b21\u662f\u81ea\u5df1\u56de\u5fc6Servlet\u4e2d\u7684\u76f8\u5173<\/p>\n<p>1\u3001Serlvet\u5c31\u662f\u8fd0\u884c\u5728Web\u670d\u52a1\u5668\u7aef\uff08\u6211\u5e38\u7528apache\uff09\u7684Java\u7a0b\u5e8f\u3002\u5b83\u662f\u53ef\u4ee5\u63a5\u53d7\u548c\u56de\u5e94\u6d4f\u89c8\u5668\u7684\u8bf7\u6c42\uff0c\u901a\u8fc7\u4f7f\u7528HTTP\u534f\u8bae\u8fdb\u884c\u556a\u556a\u556a\uff01<\/p>\n<pre class=\"lang:java decode:true\" title=\"\u8fd9\u662f\u4e00\u6bb5Servlet\">package servlet;\r\nimport java.io.IOException;\r\nimport java.io.PrintWriter;\r\npublic class LoginServlet extends HttpServlet {\r\n\r\n\tpublic LoginServlet() {\r\n\t\tsuper();\r\n\t}\r\n\r\n\tpublic void destroy() {\r\n\t\tsuper.destroy(); \r\n\r\n\t}\r\n\r\n\tpublic void doGet(HttpServletRequest request, HttpServletResponse response)\r\n\t\t\tthrows ServletException, IOException {\r\n\r\n\t\tthis.doPost(request, response);\r\n\t}\r\n\r\n\tpublic void doPost(HttpServletRequest request, HttpServletResponse response)\r\n\t\t\tthrows ServletException, IOException {\r\n\r\n\t\t}\r\n\t\r\n\t}\r\n\tpublic void init() throws ServletException {\r\n\t}\r\n\r\n}\r\n\r\n\r\n<\/pre>\n<p>1\u3001init()\u65b9\u6cd5,\u7528\u4e8e\u521d\u59cb\u5316\u6d4b\u8bd5.<\/p>\n<p>2\u3001destroyed()\u65b9\u6cd5\uff0c\u662f\u88ab\u9500\u6bc1\u7684\u65f6\u5019\u8c03\u7528<\/p>\n<p>3\u3001getServletConfig()\u65b9\u6cd5\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524dServlet\u8bbe\u7f6e\u4fe1\u606f\u548c\u521d\u59cb\u5316Servlet\u662f\u901a\u8fc7web.xml\u914d\u7f6e\u6587\u4ef6\u4f20\u5165\u53c2\u6570\u3002<\/p>\n<p>4\u3001getServletInfo()\u65b9\u6cd5\uff0c\u8fd4\u56de\u76f8\u5173Servlet\u7684\u4fe1\u606f<\/p>\n<p>\u5176\u4ed6\u8be6\u60c5\u767e\u5ea6\uff01<\/p>\n<p>the end!<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/qn.199604.com\/filehelper_1485416889705_87.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" class=\"alignnone\" data-original=\"http:\/\/qn.199604.com\/filehelper_1485416889705_87.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"680\" height=\"610\" \/><\/div><\/p>\n<p>\u4ece\u6e05\u8fdc\u8fd9\u91cc\u7684\u62db\u8058\uff0c\u6211\u662f\u8d8a\u6765\u8d8a\u8131\u79bb\u4e86IT\u8fd9\u4e2a\u884c\u4e1a\u4e86\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00\uff1a\u4e0a\u5b66\u671f\u5b66\u5f97JAVAWeb\u5230\u4e86\u590d\u4e60\u7684\u65f6\u5019\u4e86\u3002 \u73b0\u5728\u6211\u4e0a\u5b66\u671f\u5b66\u5f97\u52a0\u4e0a\u5bd2\u5047\u5077\u5077\u53bb\u5b66\u5f97SHH\u6846\u67b6\u5168\u90e8\u5728\u535a\u5ba2\u8bb0\u5f55\u4e0b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[31,40],"class_list":["post-235","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-javaweb","tag-servlet"],"_links":{"self":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/comments?post=235"}],"version-history":[{"count":2,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":237,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/235\/revisions\/237"}],"wp:attachment":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/media?parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/categories?post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/tags?post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}