{"id":1338,"date":"2024-11-10T16:52:45","date_gmt":"2024-11-10T08:52:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1338\/"},"modified":"2024-11-10T16:52:45","modified_gmt":"2024-11-10T08:52:45","slug":"get-%e8%af%b7%e6%b1%82%e4%b8%ad-url-%e5%8f%82%e6%95%b0%e5%92%8c-header-%e5%8f%82%e6%95%b0%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1338\/","title":{"rendered":"GET \u8bf7\u6c42\u4e2d URL \u53c2\u6570\u548c Header \u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173037151526037.jpg\" class=\"aligncenter\" title=\"GET \u8bf7\u6c42\u4e2d URL \u53c2\u6570\u548c Header \u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u63d2\u56fe\" alt=\"GET \u8bf7\u6c42\u4e2d URL \u53c2\u6570\u548c Header \u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>get \u8bf7\u6c42\u4e2d url \u53c2\u6570\u4e0e header \u53c2\u6570\u7684<\/strong><\/p>\n<p>\u5728 get \u8bf7\u6c42\u4e2d\uff0c\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u76f4\u63a5\u9644\u52a0\u5728 url \u540e\u9762\u6216\u901a\u8fc7\u8bf7\u6c42\u5934\u4e2d\u7684 header \u53c2\u6570\u3002\u8fd9\u4e24\u79cd\u65b9\u5f0f\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n<p><strong>\u540e\u53f0\u63a5\u6536\u65b9\u5f0f\u4e0d\u540c<\/strong><\/p>\n<ul>\n<li> <strong>url \u53c2\u6570\uff1a<\/strong>\u540e\u53f0\u901a\u8fc7 req.params \u5bf9\u8c61\u63a5\u6536\u53c2\u6570\u503c\u3002<\/li>\n<li> <strong>header \u53c2\u6570\uff1a<\/strong>\u540e\u53f0\u901a\u8fc7 req.headers \u5bf9\u8c61\u63a5\u6536\u53c2\u6570\u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<p>\u5728 node.js \u4e2d\uff1a<\/p>\n<pre>\/\/ \u4f7f\u7528 url \u53c2\u6570\napp.get(\"\/user\/:id\", (req, res) =&gt; {\n  console.log(req.params.id); \/\/ \u8f93\u51fa\u6307\u5b9a\u7684\u7528\u6237 id\n});\n\n\/\/ \u4f7f\u7528 header \u53c2\u6570\napp.get(\"\/user\", (req, res) =&gt; {\n  console.log(req.headers[\"id\"]); \/\/ \u8f93\u51fa\u4ece\u8bf7\u6c42\u5934\u4e2d\u83b7\u53d6\u7684\u7528\u6237 id\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5982\u4f55\u5728 javascript \u4e2d\u5b9e\u73b0 postman \u4e2d\u7684 headers \u8bbe\u7f6e<\/strong><\/p>\n<p>\u4f7f\u7528 javascript \u5411 xmlhttprequest \u5bf9\u8c61\u6dfb\u52a0 header \u53c2\u6570\uff1a<\/p>\n<pre>let xhr = new XMLHttpRequest();\nxhr.open(\"GET\", \"https:\/\/example.com\/endpoint\");\nxhr.setRequestHeader(\"id\", \"12\"); \/\/ \u8bbe\u7f6e \"id\" Header \u53c2\u6570\nxhr.send();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u9644\u52a0\u8bf4\u660e<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 url \u53c2\u6570\u901a\u5e38\u9002\u7528\u4e8e\u7b80\u5355\u7684\u53c2\u6570\u4f20\u9012\uff0c\u4f8b\u5982\u67e5\u8be2\u5b57\u7b26\u4e32\u3002<\/li>\n<li>header \u53c2\u6570\u66f4\u9002\u7528\u4e8e\u4f20\u9012\u989d\u5916\u7684\u5143\u6570\u636e\u6216\u6388\u6743\u4fe1\u606f\u3002<\/li>\n<li>postman \u4e2d\u8bbe\u7f6e\u7684 header \u53c2\u6570\u53ef\u4ee5\u901a\u8fc7\u5728 javascript \u4e2d\u4f7f\u7528 setrequestheader() \u65b9\u6cd5\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fGET \u8bf7\u6c42\u4e2d URL \u53c2\u6570\u548c Header \u53c2\u6570\u6709\u4ec0\u4e48\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>get \u8bf7\u6c42\u4e2d url \u53c2\u6570\u4e0e header \u53c2\u6570\u7684 \u5728 get \u8bf7\u6c42\u4e2d\uff0c\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u76f4\u63a5\u9644\u52a0\u5728 url \u540e\u9762\u6216\u901a\u8fc7\u8bf7\u6c42\u5934\u4e2d\u7684 header \u53c2\u6570\u3002\u8fd9\u4e24\u79cd\u65b9\u5f0f\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\uff1a \u540e\u53f0\u63a5\u6536\u65b9\u5f0f\u4e0d\u540c url \u53c2\u6570\uff1a\u540e\u53f0\u901a\u8fc7 req.params \u5bf9\u8c61\u63a5\u6536\u53c2\u6570\u503c\u3002 header \u53c2\u6570\uff1a\u540e\u53f0\u901a\u8fc7 req.headers \u5bf9\u8c61\u63a5\u6536\u53c2\u6570\u503c\u3002 \u793a\u4f8b\u4ee3\u7801 \u5728 node.js \u4e2d\uff1a \/\/ \u4f7f\u7528 url \u53c2\u6570 app.get(&#8220;\/user\/:id&#8221;, (req, res) =&gt; { console.log(req.params.id); \/\/ \u8f93\u51fa\u6307\u5b9a\u7684\u7528\u6237 id }); \/\/ \u4f7f\u7528 header \u53c2\u6570 app.get(&#8220;\/user&#8221;, (req, res) =&gt; { console.log(req.headers[&#8220;id&#8221;]); \/\/ \u8f93\u51fa\u4ece\u8bf7\u6c42\u5934\u4e2d\u83b7\u53d6\u7684\u7528\u6237 id }); \u767b\u5f55\u540e\u590d\u5236 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1338","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=1338"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1338\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}