{"id":10006590,"date":"2022-09-24T15:43:22","date_gmt":"2022-09-24T07:43:22","guid":{"rendered":"https:\/\/ityet.com\/?p=10006590"},"modified":"2022-09-24T15:43:22","modified_gmt":"2022-09-24T07:43:22","slug":"php%e5%ae%9e%e7%8e%b0%e5%8d%95%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006590","title":{"rendered":"PHP\u5b9e\u73b0\u5355\u7528\u6237\u767b\u5f55"},"content":{"rendered":"<p><strong>\u539f\u7406\uff1a<\/strong>\u540c\u4e00\u8d26\u53f7\u5728\u591a\u4e2a\u8bbe\u5907\u4e0a\u767b\u5f55\uff0c\u524d\u8005\u88ab\u540e\u8005\u9876\u4e0b\u7ebf\uff1b\u5047\u8bbe\u8d26\u53f7\u5728\u8bbe\u5907A\u767b\u5f55\uff0c\u8be5\u8d26\u53f7\u53c8\u5728\u8bbe\u5907B\u767b\u5f55\uff0c\u6b64\u65f6\u8bbe\u5907A\u767b\u5f55\u7684\u8d26\u53f7\u88ab\u9876\u4e0b\u7ebf<\/p>\n<h4>\u601d\u8def\u5206\u6790<\/h4>\n<p>1\u3001\u7528\u6237\u767b\u5f55\u6210\u529f\u540e\u5c06\u5f53\u524d\u65f6\u95f4\u5b58\u5165session\u4e2d\uff0c\u4ee5\u53ca\u5236\u4f5c\u4e2atoken\u503c\u5b58\u5165\u8be5\u7528\u6237\u6570\u636e\u5e93\u4e2d\uff1b<\/p>\n<p>2\u3001\u5728\u9a8c\u8bc1\u7528\u6237\u662f\u5426\u767b\u5f55\u7684\u6a21\u5757\u4e2d\uff0c\u82e5\u7528\u6237\u5df2\u767b\u5f55\uff0c\u5c06\u7528\u6237\u6570\u636e\u5e93\u4e2d\u7684token\u53d6\u51fa\uff0c\u5e76\u4e14\u5236\u4f5c\u4e00\u4e2a\u6700\u65b0\u7684token\uff0c\u4e24\u8005\u5224\u65ad\u662f\u5426\u76f8\u7b49\uff0c\u82e5\u4e0d\u76f8\u7b49\uff0c\u7528\u6237\u4e0b\u7ebf\uff1b<\/p>\n<h4>\u4ee3\u7801\u5b9e\u73b0<\/h4>\n<p>1\u3001\u5728\u767b\u5f55\u6210\u529f\u7684\u4ee3\u7801\u6a21\u5757\u4e0b\u64cd\u4f5c\uff1b<\/p>\n<pre><code>\/\/ \u767b\u5f55\u9a8c\u8bc1\n$user = DB::table('user')-&gt;where(['username' =&gt; \u8d26\u53f7, 'password' =&gt; \u5bc6\u7801])-&gt;first();\n\nif ($user) {\n   # \u767b\u5f55\u6210\u529f\n\n    $time = time();\n\n    $token = md5($user['id'].$time); \/\/ \u5236\u4f5c token \u7528md5\u52a0\u5bc6\n\n    DB::table('user')-&gt;where(['id'=&gt;$user['id']])-&gt;update(['token' =&gt; $token]);\/\/\u5c06token\u5b58\u5165\u5f53\u524d\u7528\u6237\u6570\u636e\u4e2d\n\n    session(['token_time'=&gt;$time]);\/\/\u5c06\u5f53\u524d\u65f6\u95f4\u5b58\u5165session\u4e2d\n\n    session(['user'=&gt;$user]);\/\/\u5c06\u7528\u6237\u4fe1\u606f\u5b58\u5165session\u4e2d\n\n} else {\n   # \u767b\u5f55\u5931\u8d25\u903b\u8f91\u5904\u7406\n}<\/code><\/pre>\n<p>2\u3001\u5728\u5224\u65ad\u7528\u6237\u662f\u5426\u5df2\u7ecf\u767b\u5f55\u7684\u4ee3\u7801\u6a21\u5757\u4e0b\u64cd\u4f5c\uff1b<\/p>\n<pre><code>$userInfo = session('user');\/\/\u4ecesession\u4e2d\u83b7\u53d6\u7528\u6237\u4fe1\u606f\n\nif ($userInfo) {\n   # \u5b58\u5728\u7528\u6237\u4fe1\u606f\n\n    $token_time = session('token_time');\/\/\u4ecesession\u4e2d\u83b7\u53d6time\n\n    $last_token = md5($userInfo['id'].$token_time);\/\/\u5236\u4f5c\u5f53\u524d\u7684token\u503c\n\n    $token=DB::table('user')-&gt;where('id', $userInfo['id'])-&gt;value('token');\/\/\u83b7\u53d6\u8be5\u7528\u6237\u6570\u636e\u4e2d\u7684token\n\n    if($last_token!=$token){\n        \/\/\u82e5\u5f53\u524d\u7684token\u503c\u4e0e\u6570\u636e\u4e2d\u7684token\u503c\u4e0d\u76f8\u7b49\uff0c\u5219\u5c06\u7528\u6237\u4fe1\u606f\u6e05\u7a7a\uff0c\u7528\u6237\u88ab\u9876\u4e0b\u7ebf\n        $userInfo=null;\n    }\n\n}else{\n   # \u4e0d\u5b58\u5728\u7528\u6237\u4fe1\u606f\u903b\u8f91\u5904\u7406\uff08\u8df3\u8f6c\u5230\u767b\u5f55\u754c\u9762\uff09\n}<\/code><\/pre>\n<h3>\u6700\u540e<\/h3>\n<blockquote><p>\u89c9\u5f97\u6587\u7ae0\u4e0d\u9519\u7684\uff0c\u7ed9\u6211\u70b9\u4e2a\u8d5e\u54c7\uff0c\u5173\u6ce8\u4e00\u4e0b\u5457\uff01<br \/>\u6280\u672f\u4ea4\u6d41\u53ef\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\u3010GitWeb\u3011\uff0c\u52a0\u6211\u597d\u53cb\u4e00\u8d77\u63a2\u8ba8<br \/>\u5fae\u4fe1\u4ea4\u6d41\u7fa4\uff1a\u52a0\u597d\u53cb\uff08\u5907\u6ce8\u601d\u5426\uff09\u9080\u4f60\u5165\u7fa4\uff0c\u62b1\u56e2\u5b66\u4e60\u5171\u8fdb\u6b65<\/p><\/blockquote>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVbDfWH\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042540322\">https:\/\/segmentfault.com\/a\/1190000042540322<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u7406\uff1a\u540c\u4e00\u8d26\u53f7\u5728\u591a\u4e2a\u8bbe\u5907\u4e0a\u767b\u5f55\uff0c\u524d\u8005\u88ab\u540e\u8005\u9876\u4e0b\u7ebf\uff1b\u5047\u8bbe\u8d26\u53f7\u5728\u8bbe\u5907A\u767b\u5f55\uff0c\u8be5\u8d26\u53f7\u53c8\u5728\u8bbe\u5907B\u767b\u5f55\uff0c\u6b64\u65f6\u8bbe\u5907A\u767b\u5f55\u7684 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006590","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006590"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006590\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}