{"id":1079,"date":"2021-03-08T21:17:53","date_gmt":"2021-03-08T13:17:53","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=1079"},"modified":"2021-03-08T21:17:55","modified_gmt":"2021-03-08T13:17:55","slug":"jsp%e6%a6%82%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-1079.html","title":{"rendered":"jsp\u6982\u8ff0"},"content":{"rendered":"\n<h5>1.jsp\u7684\u76f8\u5173\u6982\u5ff5<\/h5>\n\n\n\n<ul><li>jsp\u5168\u79f0\u4e3ajava server pages<\/li><li>jsp\u6587\u4ef6\u540e\u7f00\u540d\u4e3a*.jsp<\/li><li>jsp\u548cphp\uff0casp\uff0casp.net\u7b49\u7c7b\u4f3c\uff0c\u5747\u4e3a\u670d\u52a1\u5668\u8bed\u8a00<\/li><li>jsp\u662f\u8de8\u5e73\u53f0\u7684\uff0c\u53ef\u4ee5\u5728window\u6216linux\u4e0a\u8fd0\u884c<\/li><\/ul>\n\n\n\n<h5>2.jsp\u7684\u539f\u7406\uff08\u4e0eservlet\u7684\u5173\u7cfb\uff09<\/h5>\n\n\n\n<ul><li>\u8fd0\u884c\u540e\uff0cjsp\u4f1a\u5148\u7ffb\u8bd1\u6210servlet\u7684\u7c7b\u6587\u4ef6<\/li><li>\u5b9e\u9645\u4e0a\uff0c\u5b83\u662f\u5bf9servlet\u7684\u4e00\u79cd\u7b80\u4fbf\u5b9e\u73b0\uff0c\u4fbf\u4e8e\u5d4c\u5957html<\/li><\/ul>\n\n\n\n<h5>3.jsp\u9700\u8981\u5bfc\u5165\u7684jar\u5305\uff1f<\/h5>\n\n\n\n<ul><li>jsp-api.jar\uff08\u6b64jar\u5305\u5728tomcat\/bin\u76ee\u5f55\u4e0b\uff0c \u624b\u52a8\u4e0b\u8f7d\u53bbmaven\u4e2d\u592e\u4ed3\u5e93\uff09<\/li><\/ul>\n\n\n\n<h5>4.jsp\u7684\u751f\u547d\u5468\u671f<\/h5>\n\n\n\n<ul><li>\u7f16\u8bd1\u9636\u6bb5\uff1aservlet\u5bb9\u5668\u7f16\u8bd1servlet\u6e90\u6587\u4ef6\uff0c\u751f\u6210servlet\u7c7b<\/li><li>\u521d\u59cb\u5316\u9636\u6bb5\uff1a\u52a0\u8f7djsp\u5bf9\u5e94\u7684servlet\u7c7b\uff0c\u521b\u5efa\u5b9e\u4f8b\uff0c\u5e76\u6267\u884c\u8c03\u7528\u5b83\u7684\u521d\u59cb\u5316\u65b9\u6cd5<ul><li>\u5bf9\u5e94\u7684\u5177\u4f53\u65b9\u6cd5\u4e3ajspInit();<\/li><\/ul><\/li><li>\u6267\u884c\u9636\u6bb5\uff1a\u8c03\u7528jsp\u5bf9\u5e94\u7684servlet\u5b9e\u4f8b\u7684\u670d\u52a1\u65b9\u6cd5<ul><li>\u5bf9\u5e94\u7684\u5177\u4f53\u65b9\u6cd5\u4e3ajspService();<\/li><\/ul><\/li><li>\u9500\u6bc1\u9636\u6bb5\uff1a\u8c03\u7528\u4e0ejsp\u5bf9\u5e94\u7684servlet\u5b9e\u4f8b\u7684\u9500\u6bc1\u65b9\u6cd5\uff0c\u7136\u540e\u9500\u6bc1servlet\u5b9e\u4f8b<ul><li>\u5bf9\u5e94\u7684\u5177\u4f53\u65b9\u6cd5\u4e3ajspDestory();<\/li><\/ul><\/li><\/ul>\n\n\n\n<h5>5.jsp\u9875\u9762\u5143\u7d20<\/h5>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-regular\"><table><tbody><tr><td>jsp\u9875\u9762\u5143\u7d20<\/td><td>\u7b80\u8981\u8bf4\u660e<\/td><td>\u6807\u7b7e\u8bed\u6cd5<\/td><\/tr><tr><td>\u6307\u4ee4<\/td><td>\u6307\u5b9a\u8f6c\u6362\u65f6\u95f4\u5bb9\u5668\u53d1\u51fa\u7684\u6307\u4ee4<\/td><td>&lt;%@\u6307\u4ee4 %&gt;<\/td><\/tr><tr><td>\u811a\u672c<\/td><td>jsp\u5b9a\u4e49java\u4ee3\u7801\u7684\u65b9\u5f0f<\/td><td>&lt;%! java\u58f0\u660e %&gt;<br>&lt;% java\u4ee3\u7801 %&gt;<br>&lt;%= \u8868\u8fbe\u5f0f %&gt;<\/td><\/tr><tr><td>\u52a8\u4f5c<\/td><td>\u50cf\u5bb9\u5668\u63d0\u4f9b\u8bf7\u6c42\u65f6\u7684\u6307\u4ee4<\/td><td>&lt;jsp:\u52a8\u4f5c\u540d \/&gt;<\/td><\/tr><tr><td>EL\u8868\u8fbe\u5f0f<\/td><td>jsp2.0\u5f15\u8fdb\u7684\u8868\u8fbe\u5f0f\u8bed\u8a00<\/td><td>${applicationScope.email}<\/td><\/tr><tr><td>\u6ce8\u91ca<\/td><td>\u7528\u4e8e\u6587\u6863\u6ce8\u91ca<\/td><td>&lt;%&#8211; 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<a href=\"https:\/\/www.52dixiaowo.com\/java\/post-1079.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">jsp\u6982\u8ff0<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/1079"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=1079"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/1079\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=1079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=1079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=1079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}