{"id":478,"date":"2023-06-20T19:04:48","date_gmt":"2023-06-20T11:04:48","guid":{"rendered":"https:\/\/www.gzlcy.cn\/?p=478"},"modified":"2023-06-20T19:04:48","modified_gmt":"2023-06-20T11:04:48","slug":"%e7%99%bb%e5%bd%95%e5%90%8e%e8%87%aa%e5%8a%a8%e8%b7%b3%e8%bd%ac%e5%88%b0%e7%99%bb%e5%bd%95%e5%89%8d%e7%9a%84%e9%a1%b5%e9%9d%a2","status":"publish","type":"post","link":"http:\/\/www.gzlcy.cn\/?p=478","title":{"rendered":"\u767b\u5f55\u540e\u81ea\u52a8\u8df3\u8f6c\u5230\u767b\u5f55\u524d\u7684\u9875\u9762"},"content":{"rendered":"<p>\u8fd9\u4e2a\u9700\u6c42\u5f88\u5e38\u89c1\uff0c\u6211\u4eec\u6d4f\u89c8\u81ea\u5df1\u5199\u7684\u535a\u5ba2\u6587\u7ae0\u7684\u65f6\u5019\u53d1\u73b0\u6709\u4e9b\u9519\u8bef\uff0c\u6b64\u65f6\u60f3\u4fee\u6539\u4e00\u4e0b\uff0c\u6240\u4ee5\u5fc5\u987b\u5f97\u5148\u767b\u5f55\u624d\u884c\u3002\u70b9\u51fb\u767b\u5f55\u6309\u94ae\u540e\u8df3\u8f6c\u5230\u767b\u5f55\u9875\u9762\uff0c\u767b\u5f55\u6210\u529f\u540e\u81ea\u52a8\u8df3\u8f6c\u5230\u4e4b\u524d\u6587\u7ae0\u6240\u5728\u9875\u9762\u3002<\/p>\n<p>\u5b9e\u73b0\u65b9\u6cd5\u5c31\u662f\u5728\u767b\u5f55\u9875\u9762\u901a\u8fc7document.referrer\u83b7\u53d6\u8fdb\u5165\u5230\u6b64\u9875\u9762\u524d\u7684<a href='https:\/\/www.gzlcy.cn\/?p=281' title='\u5730\u5740' target='_blank' rel=\"noopener\">\u5730\u5740<\/a>\uff0c\u7136\u540e\u5c06\u5730\u5740\u5199\u5165\u5230\u9690\u85cf\u7684\u8868\u5355\u5143\u7d20\u4e2d\uff0c\u63d0\u4ea4\u8868\u5355\u540e\u5730\u5740\u81ea\u7136\u5c31\u4f20\u5230\u540e\u53f0\u4e86\uff0c\u540e\u53f0\u5224\u65ad\u767b\u5f55\u6210\u529f\u540e\u8df3\u8f6c\u5230\u4f20\u8fc7\u6765\u7684\u5730\u5740\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>signin.html\u9875\u9762<\/p>\n<p>html\u4ee3\u7801\uff0c\u8868\u5355\u5143\u7d20\u4e2d\u589e\u52a0<\/p>\n<p><pre class=\"prettyprint\"><code class=\" hljs r\">&lt;form class=<span class=\"hljs-string\">\"form-signin\"<\/span> action=<span class=\"hljs-string\">\"\/user\/signin\"<\/span> method=<span class=\"hljs-string\">\"post\"<\/span>&gt;\n  <span class=\"hljs-keyword\">...<\/span>\n  &lt;input id=<span class=\"hljs-string\">\"referrer\"<\/span> type=<span class=\"hljs-string\">\"text\"<\/span> name=<span class=\"hljs-string\">\"referrer\"<\/span> class=<span class=\"hljs-string\">\"form-control\"<\/span> style=<span class=\"hljs-string\">\"display:none;\"<\/span>&gt;\n  &lt;button id=<span class=\"hljs-string\">\"signin\"<\/span> class=<span class=\"hljs-string\">\"btn btn-lg btn-primary btn-block\"<\/span> type=<span class=\"hljs-string\">\"submit\"<\/span>&gt;\u767b\u5f55<\/button>\n  <span class=\"hljs-keyword\">...<\/span>\n<\/code><\/pre>\n<\/p>\n<p>script\u4e2d\u589e\u52a0<\/p>\n<p><pre class=\"prettyprint\"><code class=\" hljs ruby\"><span class=\"hljs-variable\">$(<\/span><span class=\"hljs-string\">&#039;#referrer&#039;<\/span>).val(document.referrer);<\/code><\/pre>\n<\/p>\n<p>\u8def\u7531<\/p>\n<p><pre class=\"prettyprint\"><code class=\" hljs rust\">app.<span class=\"hljs-keyword\">use<\/span>(route.post(<span class=\"hljs-string\">&#039;\/user\/signin&#039;<\/span>, User.reqSignin))<\/code><\/pre>\n<\/p>\n<p>\u540e\u53f0\u5904\u7406\u767b\u5f55<\/p>\n<p>\u7528\u6237\u540d\u548c\u5bc6\u7801\u9a8c\u8bc1\u901a\u8fc7\u540e\uff0c\u5982\u679creferrer\u5b58\u5728\u5219redirect\u5230referrer\u5730\u5740\uff0c\u4e0d\u5b58\u5728\u5219\u8df3\u8f6c\u5230\u4e3b\u9875<\/p>\n<p><pre class=\"prettyprint\"><code class=\" hljs applescript\">module.exports.reqSignin = async function(ctx) {\n  const req = ctx.request.body\n  <span class=\"hljs-keyword\">if<\/span> (req.username.<span class=\"hljs-property\">length<\/span> == <span class=\"hljs-number\">0<\/span> || req.password.<span class=\"hljs-property\">length<\/span> == <span class=\"hljs-number\">0<\/span>) {\n    ctx.body = &#039;username <span class=\"hljs-keyword\">or<\/span> password <span class=\"hljs-keyword\">error<\/span>&#039;\n  } <span class=\"hljs-keyword\">else<\/span> {\n    let <span class=\"hljs-constant\">result<\/span> = await UsersModel.getUserByName(req.username)\n    <span class=\"hljs-keyword\">if<\/span> (!<span class=\"hljs-constant\">result<\/span>) {\n      console.<span class=\"hljs-command\">log<\/span>(&#039;user <span class=\"hljs-keyword\">not<\/span> find&#039;)\n      ctx.redirect(&#039;<span class=\"hljs-keyword\">back<\/span>&#039;)\n<span class=\"hljs-command\">      return<\/span>\n    }\n    <span class=\"hljs-keyword\">if<\/span> (sha1(req.password) !== <span class=\"hljs-constant\">result<\/span>.password) {\n      console.<span class=\"hljs-command\">log<\/span>(&#039;password <span class=\"hljs-keyword\">error<\/span>&#039;)\n      ctx.redirect(&#039;<span class=\"hljs-keyword\">back<\/span>&#039;)\n<span class=\"hljs-command\">      return<\/span>\n    }\n    delete <span class=\"hljs-constant\">result<\/span>.password\n    ctx.session.user = <span class=\"hljs-constant\">result<\/span>\n    <span class=\"hljs-keyword\">if<\/span> (req.referrer) {\n      ctx.redirect(req.referrer);\n    } <span class=\"hljs-keyword\">else<\/span> {\n      ctx.redirect(&#039;\/&#039;);\n    }\n  }\n}<\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u9700\u6c42\u5f88\u5e38\u89c1\uff0c\u6211\u4eec\u6d4f\u89c8\u81ea\u5df1\u5199\u7684\u535a\u5ba2\u6587\u7ae0\u7684\u65f6\u5019\u53d1\u73b0\u6709\u4e9b\u9519\u8bef\uff0c\u6b64\u65f6\u60f3\u4fee\u6539\u4e00\u4e0b\uff0c\u6240\u4ee5\u5fc5\u987b\u5f97\u5148\u767b\u5f55\u624d\u884c\u3002\u70b9\u51fb\u767b\u5f55\u6309\u94ae\u540e\u8df3\u8f6c\u5230\u767b\u5f55\u9875\u9762\uff0c\u767b\u5f55\u6210\u529f\u540e\u81ea\u52a8\u8df3\u8f6c\u5230\u4e4b\u524d\u6587\u7ae0\u6240\u5728\u9875\u9762\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[522,935,936],"_links":{"self":[{"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=\/wp\/v2\/posts\/478"}],"collection":[{"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=478"}],"version-history":[{"count":0,"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=478"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gzlcy.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}