{"id":561,"date":"2023-12-21T15:11:15","date_gmt":"2023-12-21T07:11:15","guid":{"rendered":"http:\/\/ericw.top\/?p=561"},"modified":"2024-09-06T14:52:39","modified_gmt":"2024-09-06T06:52:39","slug":"cookie%e3%80%81session","status":"publish","type":"post","link":"http:\/\/ericw.top\/?p=561","title":{"rendered":"Cookie\u3001Session"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"toc-0\">Cookie\u3001Session<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-1\">Cookie<\/h2>\n\n\n\n<p><strong>\u5c06\u4e00\u4e9b\u91cd\u8981\u7684\u6570\u636e  \u901a\u8fc7Cookie\u6280\u672f  \u4fdd\u5b58\u5728\u5ba2\u6237\u7aef<\/strong>   <\/p>\n\n\n\n<p>cookie \u7684\u51fa\u73b0\u662f\u56e0\u4e3a HTTP \u662f\u65e0\u72b6\u6001\u7684\u4e00\u79cd\u534f\u8bae\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c<strong>\u670d\u52a1\u5668\u8bb0\u4e0d\u4f4f\u4f60<\/strong>\uff0c\u53ef\u80fd\u4f60\u6bcf\u5237\u65b0\u4e00\u6b21\u7f51\u9875\uff0c\u5c31\u8981\u91cd\u65b0\u8f93\u5165\u4e00\u6b21\u8d26\u53f7\u5bc6\u7801\u8fdb\u884c\u767b\u5f55\u3002\u8fd9\u663e\u7136\u662f\u8ba9\u4eba\u65e0\u6cd5\u63a5\u53d7\u7684\uff0c<strong>cookie \u7684\u4f5c\u7528\u5c31\u597d\u6bd4\u670d\u52a1\u5668\u7ed9\u4f60\u8d34\u4e2a\u6807\u7b7e<\/strong>\uff0c\u7136\u540e\u4f60\u6bcf\u6b21\u5411\u670d\u52a1\u5668\u518d\u53d1\u8bf7\u6c42\u65f6\uff0c<strong>\u670d\u52a1\u5668\u5c31\u80fd\u591f cookie \u8ba4\u51fa\u4f60<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-2\">Cookie \u7684\u57fa\u672c\u4f7f\u7528<\/h2>\n\n\n\n<ul>\n<li>cookie\uff1a\u5ba2\u6237\u7aef\u4f1a\u8bdd\u6280\u672f\uff0c\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u5ba2\u6237\u7aef\uff0c\u6bcf\u6b21\u8bf7\u6c42\u90fd\u643a\u5e26Cookie\u6570\u636e\u8fdb\u884c\u8bbf\u95ee<\/li>\n<\/ul>\n\n\n\n<p>1\u3001\u521b\u5efaCookie\u5bf9\u8c61\uff0c\u8bbe\u7f6e\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >Cookie cookie = new Cookie(&quot;key&quot;,&quot;value&quot;);<\/code><\/pre>\n\n\n\n<p>2\u3001\u53d1\u9001Cookie\u7ed9\u5ba2\u6237\u7aef\uff0c\u4f7f\u7528response\u5bf9\u8c61<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >response.addCookie(cookie);<\/code><\/pre>\n\n\n\n<p>3\u3001\u83b7\u53d6\u5ba2\u6237\u7aef\u5199\u55f2\u7684\u6240\u6709Cookie\uff0c\u4f7f\u7528request\u5bf9\u8c61<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >Cookie&#091;] cookie = request.getCookies();<\/code><\/pre>\n\n\n\n<p>4\u3001\u904d\u5386\u6570\u7ec4\uff0c\u83b7\u53d6\u6bcf\u4e00\u4e2aCookie\u5bf9\u8c61\uff1afor<\/p>\n\n\n\n<p>5\u3001\u4f7f\u7528Cookie\u5bf9\u8c61\u65b9\u6cd5\u83b7\u53d6\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >cookie.getName();\ncookie.getValue();<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-3\">Cookie \u539f\u7406<\/h2>\n\n\n\n<p>Cookie\u7684\u5b9e\u73b0\u662f\u57fa\u4e8eHTTP\u534f\u8bae\u7684<\/p>\n\n\n\n<ul>\n<li>\u54cd\u5e94\u5934\uff1aset-cookie<\/li>\n\n\n\n<li>\u8bf7\u6c42\u5934\uff1acookie<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142282466-300x75.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-4\">Cookie \u4f7f\u7528\u7ec6\u8282<\/h2>\n\n\n\n<ul>\n<li>Cookie \u5b58\u6d3b\u65f6\u95f4\n<ul>\n<li>\u9ed8\u8ba4\u60c5\u51b5\uff0cCookie\u5b58\u50a8\u5728\u6d4f\u89c8\u5668\u5185\u5b58\u4e2d\uff0c\u6d4f\u89c8\u5668\u5173\u95ed\uff0c\u5219Cookie\u9500\u6bc1<\/li>\n\n\n\n<li><code class=\"prettyprint\" >setMaxAge(int seconds):\u8bbe\u7f6eCookie\u5b58\u6d3b\u65f6\u95f4<\/code><\/li>\n\n\n\n<li>\u6b63\u6570\uff1a\u5c06cookie\u5199\u5165\u6d4f\u89c8\u5668\u6240\u5728\u7535\u8111\u786c\u76d8\u4e2d\uff0c\u6301\u4e45\u5316\u5b58\u50a8\uff0c\u5230\u65f6\u95f4\u81ea\u52a8\u9500\u6bc1<\/li>\n\n\n\n<li>\u8d1f\u6570\uff1a\u9ed8\u8ba4\u503c\uff0cCookie\u5728\u6d4f\u89c8\u5668\u4e2d\uff0c\u5f53\u6d4f\u89c8\u5668\u5173\u95ed\uff0cCookie\u88ab\u9500\u6bc1<\/li>\n\n\n\n<li>\u96f6\uff1a\u5220\u9664\u5bf9\u5e94Cookie<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Cookie \u5b58\u50a8\u4e2d\u6587\n<ul>\n<li>Cookie\u4e0d\u80fd\u76f4\u63a5\u5b58\u50a8\u4e2d\u6587<\/li>\n\n\n\n<li>\u5982\u9700\u5b58\u50a8\uff0c\u5219\u9700\u8981\u8fdb\u884c\u8f6c\u7801\uff1aURL\u7f16\u7801<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-5\">Session<\/h2>\n\n\n\n<p><strong>session \u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\uff0c\u7531\u7f51\u7ad9\u7684\u5f00\u53d1\u8005\u8bbe\u8ba1\uff0c\u6240\u4ee5\u53ef\u4ee5\u627f\u8f7d\u5404\u79cd\u6570\u636e<\/strong>\uff0c\u53ea\u8981\u5ba2\u6237\u7aef\u7684 cookie \u4f20\u6765\u4e00\u4e2a\u552f\u4e00\u7684 session ID\uff0c\u670d\u52a1\u5668\u5c31\u53ef\u4ee5\u627e\u5230\u5bf9\u5e94\u7684 session\uff0c\u8ba4\u51fa\u8fd9\u4e2a\u5ba2\u6237\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u7531\u4e8e session \u5b58\u50a8\u5728\u670d\u52a1\u5668\u4e2d\uff0c\u80af\u5b9a\u4f1a\u6d88\u8017\u670d\u52a1\u5668\u7684\u8d44\u6e90\uff0c\u6240\u4ee5 session \u4e00\u822c\u90fd\u4f1a\u6709\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\uff0c\u670d\u52a1\u5668\u4e00\u822c\u4f1a\u5b9a\u671f\u68c0\u67e5\u5e76\u5220\u9664\u8fc7\u671f\u7684 session\uff0c\u5982\u679c\u540e\u6765\u8be5\u7528\u6237\u518d\u6b21\u8bbf\u95ee\u670d\u52a1\u5668\uff0c\u53ef\u80fd\u5c31\u4f1a\u9762\u4e34\u91cd\u65b0\u767b\u5f55\u7b49\u7b49\u63aa\u65bd\uff0c\u7136\u540e\u670d\u52a1\u5668\u65b0\u5efa\u4e00\u4e2a session\uff0c\u5c06 session ID \u901a\u8fc7 cookie \u7684\u5f62\u5f0f\u4f20\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-6\">Session \u57fa\u672c\u4f7f\u7528<\/h2>\n\n\n\n<p><strong>\u670d\u52a1\u4f1a\u8bdd\u8ddf\u8e2a\u6280\u672f  \u5c06\u6570\u636e\u4fdd\u5b58\u5230\u670d\u52a1\u5668<\/strong><\/p>\n\n\n\n<p>Java EE \u63d0\u4f9b<code class=\"prettyprint\" >HTTP Session<\/code>\u63a5\u53e3 \u6765\u5b9e\u73b0\u4e00\u6b21\u4f1a\u8bdd\u7684\u591a\u6b21\u8bf7\u6c42\u95f4\u6570\u636e\u5171\u4eab\u529f\u80fd<\/p>\n\n\n\n<p>1\u3001\u83b7\u53d6Session\u5bf9\u8c61<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >HttpSession session = request.getSession();<\/code><\/pre>\n\n\n\n<p>2\u3001Session\u5bf9\u8c61\u529f\u80fd<\/p>\n\n\n\n<ul>\n<li><code class=\"prettyprint\" >void setAttribute(String name,Object o):\u5b58\u50a8\u6570\u636e\u5230session\u57df\u4e2d<\/code><\/li>\n\n\n\n<li><code class=\"prettyprint\" >Object getAttribute(String name):\u6839\u636ekey,\u83b7\u53d6\u503c<\/code><\/li>\n\n\n\n<li><code class=\"prettyprint\" >void removeAttribute(String name):\u6839\u636ekey,\u5220\u9664\u6539\u952e\u503c\u5bf9<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-7\">Session \u539f\u7406<\/h2>\n\n\n\n<p><strong>Session\u662f\u57fa\u4e8eCookie\u5b9e\u73b0\u7684 <\/strong> \u540c\u4e00\u4e2a\u4f1a\u8bdd\u4e4b\u95f4  \u83b7\u53d6\u7684Session \u662f\u540c\u4e00\u4e2a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"255\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142283886-1024x255.png\" alt=\"\" class=\"wp-image-563\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142283886-1024x255.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142283886-300x75.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142283886-768x191.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/12\/1703142283886.png 1268w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-8\">Session \u4f7f\u7528\u7ec6\u8282<\/h2>\n\n\n\n<ul>\n<li><p>Session \u949d\u5316\u3001\u6d3b\u5316\uff1a<\/p>\n<ul>\n<li>\u670d\u52a1\u5668\u91cd\u542f\u540e\uff0cSession\u4e2d\u7684\u6570\u636e\u662f\u5426\u8fd8\u5728<\/li>\n\n\n\n<li>\u949d\u5316\uff1a\u5728\u670d\u52a1\u5668\u6b63\u5e38\u5173\u95ed\u540e\uff0cTomcat\u4f1a\u81ea\u52a8\u5c06Session\u5199\u5165\u786c\u76d8\u4e2d<\/li>\n\n\n\n<li>\u6d3b\u5316\uff1a\u518d\u6b21\u542f\u52a8\u670d\u52a1\u5668\u540e\uff0c\u4ece\u6587\u4ef6\u52a0\u8f7d\u6570\u636e\u5230Session\u4e2d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p>Session\u9500\u6bc1\uff1a<\/p><ul>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u65e0\u64cd\u4f5c\uff0c30\u5206\u949f\u540e\u81ea\u52a8\u9500\u6bc1<\/li>\n<\/ul><pre><code class=\"prettyprint\"  class=\"language-java\">&lt;session-config&gt;\n&lt;session-timeout&gt;30&lt;\/session-timeout&gt;\n&lt;\/session-config&gt;<\/code><\/pre>\n<ul>\n<li>\u8c03\u7528Session\u5bf9\u8c61\u7684 <code class=\"prettyprint\" >invalidate()<\/code>\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-9\">Cookie\u548cSession\u7684\u533a\u522b<\/h2>\n\n\n\n<ul>\n<li>Cookie\u548cSession\u90fd\u662f\u6765\u5b8c\u6210\u4e00\u6b21\u4f1a\u8bdd\u5185\u591a\u6b21\u8bf7\u6c42\u95f4\u6570\u636e\u5171\u4eab\u7684<\/li>\n\n\n\n<li>\u533a\u522b\uff1a\n<ul>\n<li>\u5b58\u50a8\u4f4d\u7f6e\uff1aCookie\u662f\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5ba2\u6237\u7aef\uff0cSession\u5c06\u6570\u636e\u5b58\u50a8\u5728\u670d\u52a1\u7aef<\/li>\n\n\n\n<li>\u5b89\u5168\u6027\uff1aCookie\u4e0d\u5b89\u5168\uff0cSession\u5b89\u5168<\/li>\n\n\n\n<li>\u6570\u636e\u5927\u5c0f\uff1aCookie\u6700\u59273KB,Session\u65e0\u5927\u5c0f\u9650\u5236<\/li>\n\n\n\n<li>\u5b58\u50a8\u65f6\u95f4\uff1aCookie\u53ef\u4ee5\u957f\u671f\u5b58\u50a8\uff0cSession\u9ed8\u8ba430\u5206\u949f<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u6027\u80fd\uff1aCookie\u4e0d\u5360\u670d\u52a1\u5668\u8d44\u6e90\uff0cSession\u5360\u7528\u670d\u52a1\u5668\u8d44\u6e90<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Cookie\u3001Session Cookie \u5c06\u4e00\u4e9b\u91cd\u8981\u7684\u6570\u636e \u901a\u8fc7Cookie\u6280\u672f \u4fdd\u5b58\u5728\u5ba2\u6237\u7aef cookie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,5],"tags":[],"_links":{"self":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/561"}],"collection":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=561"}],"version-history":[{"count":2,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/561\/revisions"}],"predecessor-version":[{"id":590,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/561\/revisions\/590"}],"wp:attachment":[{"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=561"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}