{"id":204821,"date":"2025-05-29T16:15:50","date_gmt":"2025-05-29T08:15:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204821\/"},"modified":"2025-05-29T16:15:50","modified_gmt":"2025-05-29T08:15:50","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-python-%e4%b8%ad%e6%89%a7%e8%a1%8c%e5%b8%a6%e6%9c%89%e5%8f%98%e9%87%8f%e5%8f%82%e6%95%b0%e7%9a%84-javascript-%e4%bb%a3%e7%a0%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204821\/","title":{"rendered":"\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 JavaScript \u4ee3\u7801\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 JavaScript \u4ee3\u7801\uff1f<\/h1>\n<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 JavaScript \u4ee3\u7801\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/173181225567395b9f2b06c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python \u4e2d\u6267\u884c\u5e26\u53d8\u91cf\u53c2\u6570\u7684 js \u4ee3\u7801<\/strong><\/p>\n<p>\u5728 python \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 pyexecjs \u5e93\u6765\u6267\u884c js \u4ee3\u7801\u3002\u4ee3\u7801\u4e2d\u6d89\u53ca\u7684\u53c2\u6570\u4f20\u9012\uff0c\u4f8b\u5982\u4f60\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\u7684 location.href \u548c main \u51fd\u6570\u7684\u53c2\u6570 e\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u4f7f\u7528 pyexecjs \u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 js \u4ee3\u7801\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p><strong>1. \u5b89\u88c5 pyexecjs<\/strong><\/p>\n<pre>pip install pyexecjs<\/pre>\n<p><strong>2. \u5bfc\u5165 execjs \u5e93<\/strong><\/p>\n<pre>import execjs<\/pre>\n<p><strong>3. \u7f16\u8bd1 js \u4ee3\u7801<\/strong><\/p>\n<p>\u5c06 js \u4ee3\u7801\u7f16\u8bd1\u6210\u4e00\u4e2a javascript \u5f15\u64ce\uff1a<\/p>\n<pre>js_code = \"\"\"\nlocation = {href: '\u8fd9\u4e2a\u5730\u65b9\u662f\u9700\u8981\u4f20\u5165\u53c2\u6570 url'};\n\nmain = function(e){\n    return e\n}\n\"\"\"\n\ncontext = execjs.compile(js_code)<\/pre>\n<p><strong>4. \u8bbe\u7f6e\u53d8\u91cf\u53c2\u6570<\/strong><\/p>\n<p>\u4f7f\u7528 eval \u65b9\u6cd5\u8bbe\u7f6e location.href \u53c2\u6570\uff1a<\/p>\n<pre>url = \"https:\/\/www.example.com\"\ncontext.eval(f\"location.href = '{url}'\")<\/pre>\n<p><strong>5. \u8bbe\u7f6e\u51fd\u6570\u53c2\u6570<\/strong><\/p>\n<p>\u4f7f\u7528 call \u65b9\u6cd5\u8bbe\u7f6e main \u51fd\u6570\u7684\u53c2\u6570 e\uff1a<\/p>\n<pre>e_value = \"\u4f60\u60f3\u4f20\u9012\u7684\u503c\"\nresult = context.call(\"main\", e_value)<\/pre>\n<p><strong>6. \u6253\u5370\u7ed3\u679c<\/strong><\/p>\n<p>\u6700\u540e\uff0c\u6253\u5370\u6267\u884c main \u51fd\u6570\u7684\u7ed3\u679c\uff1a<\/p>\n<pre>print(result)  # \u8f93\u51fa: \u4f60\u60f3\u4f20\u9012\u7684\u503c<\/pre>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728 python \u4e2d\u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 js \u4ee3\u7801\u4e86\u3002\u8bf7\u6ce8\u610f\uff0c\u5728 location.href \u548c main \u51fd\u6570\u53c2\u6570 e \u4e2d\u8bbe\u7f6e\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u6216\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u6765\u4f20\u9012\u6240\u9700\u7684\u503c\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u5e26\u6709\u53d8\u91cf\u53c2\u6570\u7684 JavaScript \u4ee3\u7801\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728 Python \u4e2d\u6267\u884c\u5e26\u6709&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204821","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204821"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204821\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}