{"id":10059,"date":"2023-11-28T21:25:32","date_gmt":"2023-11-28T13:25:32","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10059"},"modified":"2023-11-30T19:13:55","modified_gmt":"2023-11-30T11:13:55","slug":"javascript-zhong-ru-he-que-baoajax-huo-lian-jie-bu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-ru-he-que-baoajax-huo-lian-jie-bu\/","title":{"rendered":"JavaScript \u4e2d\u5982\u4f55\u786e\u4fdd ajax \u6216\u8fde\u63a5\u4e0d\u8d70\u7f13\u5b58\u8def\u5f84\uff1f"},"content":{"rendered":"<p>\u5728 JavaScript \u4e2d\u786e\u4fdd AJAX \u8bf7\u6c42\u6216\u8fde\u63a5\u4e0d\u8d70\u7f13\u5b58\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\u662f\u5728\u8bf7\u6c42\u4e2d\u6dfb\u52a0\u968f\u673a\u53c2\u6570\u6216\u8bbe\u7f6e\u7279\u5b9a\u7684\u8bf7\u6c42\u5934\u3002\u8fd9\u6837\u53ef\u4ee5\u9632\u6b62\u6d4f\u89c8\u5668\u7f13\u5b58\u8bf7\u6c42\u7ed3\u679c\uff0c\u5f3a\u5236\u6d4f\u89c8\u5668\u91cd\u65b0\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<h3><a id=\"1%E6%B7%BB%E5%8A%A0%E9%9A%8F%E6%9C%BA%E5%8F%82%E6%95%B0%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>1. \u6dfb\u52a0\u968f\u673a\u53c2\u6570\uff1a<\/h3>\n<pre><code class=\"language-javascript\">const timestamp = new Date().getTime(); \/\/ \u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u6233\nconst url = 'https:\/\/example.com\/data?timestamp=' + timestamp;\n\n\/\/ \u53d1\u8d77\u5e26\u6709\u968f\u673a\u53c2\u6570\u7684\u8bf7\u6c42\nfetch(url)\n  .then(response =&gt; {\n    \/\/ \u5904\u7406\u54cd\u5e94\n  })\n  .catch(error =&gt; {\n    \/\/ \u5904\u7406\u9519\u8bef\n  });\n<\/code><\/pre>\n<h3><a id=\"2%E8%AE%BE%E7%BD%AE%E8%AF%B7%E6%B1%82%E5%A4%B4%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>2. \u8bbe\u7f6e\u8bf7\u6c42\u5934\uff1a<\/h3>\n<pre><code class=\"language-javascript\">const url = 'https:\/\/example.com\/data';\n\n\/\/ \u53d1\u8d77\u8bf7\u6c42\u5e76\u8bbe\u7f6e\u8bf7\u6c42\u5934\nfetch(url, {\n  headers: {\n    'Cache-Control': 'no-cache', \/\/ \u7981\u7528\u7f13\u5b58\n    'Pragma': 'no-cache',\n    'Expires': '0'\n  }\n})\n  .then(response =&gt; {\n    \/\/ \u5904\u7406\u54cd\u5e94\n  })\n  .catch(error =&gt; {\n    \/\/ \u5904\u7406\u9519\u8bef\n  });\n<\/code><\/pre>\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u6d4f\u89c8\u5668\u4e0d\u4f1a\u7f13\u5b58 AJAX \u8bf7\u6c42\u7684\u7ed3\u679c\uff0c\u6bcf\u6b21\u8bf7\u6c42\u90fd\u4f1a\u4ece\u670d\u52a1\u5668\u91cd\u65b0\u83b7\u53d6\u6570\u636e\u3002\u5177\u4f53\u7684\u65b9\u6cd5\u9009\u62e9\u53d6\u51b3\u4e8e\u4f60\u7684\u9879\u76ee\u9700\u6c42\u548c\u540e\u7aef\u670d\u52a1\u7684\u652f\u6301\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 JavaScript \u4e2d\u786e\u4fdd AJAX \u8bf7\u6c42\u6216\u8fde\u63a5\u4e0d\u8d70\u7f13\u5b58\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\u662f\u5728\u8bf7\u6c42\u4e2d\u6dfb\u52a0\u968f\u673a\u53c2\u6570\u6216\u8bbe\u7f6e\u7279\u5b9a\u7684 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-10059","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=10059"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10059\/revisions"}],"predecessor-version":[{"id":13679,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10059\/revisions\/13679"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10059"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}