{"id":1115,"date":"2023-06-12T23:15:52","date_gmt":"2023-06-12T15:15:52","guid":{"rendered":"http:\/\/xinyixx.com\/?p=1115"},"modified":"2023-06-12T23:16:27","modified_gmt":"2023-06-12T15:16:27","slug":"python15","status":"publish","type":"post","link":"https:\/\/www.xinyixx.com\/index.php\/2023\/06\/12\/python15\/","title":{"rendered":"python\u7a0b\u5e8f15\uff1a\u7528python\u5199\u4e00\u4e2aweb\u670d\u52a1"},"content":{"rendered":"<p>web\u670d\u52a1\u5668\u4e3a\u673a\u5668\u4e0a\u76d1\u542c\u4e86\u672c\u5730\u7684IP\u548c\u7aef\u53e3\u7684\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5f53\u6709\u5ba2\u6237\u7684\u8bf7\u6c42\u8fdb\u6765\u65f6\uff0c\u5b83\u4f1a\u54cd\u5e94\u5ba2\u6237\u7684\u8bf7\u6c42\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u4fe1\u606f\u3002\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u4e4b\u95f4\u7684\u901a\u4fe1\u57fa\u4e8eHTTP\u534f\u8bae\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u662f\u6d4f\u89c8\u5668\u6216\u8005\u4efb\u4f55\u652f\u6301HTTP\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u7528\u6237\u5728\u6d4f\u89c8\u5668\u8f93\u5165\u7f51\u5740\u5411web\u670d\u52a1\u5668\u53d1\u51fa\u4e00\u4e2a\u8bf7\u6c42\uff0cweb\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\u8fd4\u56deHello, world!\u7ed9\u6d4f\u89c8\u5668\uff0c\u7528\u6237\u5c31\u80fd\u5728\u6d4f\u89c8\u5668\u4e0a\u770b\u5230\u6587\u5b57\u3002\u73b0\u5728\u7528Python\u5b9e\u73b0\u8fd9\u6837\u4e00\u4e2a\u7b80\u5355\u7684web\u670d\u52a1\u5668\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code># \u5bfc\u5165 socket \u6a21\u5757\nimport socket\n\n# \u5b9a\u4e49\u4e3b\u673a\u548c\u7aef\u53e3\u53f7\nHOST, PORT = '', 8888\n\n# \u521b\u5efa\u4e00\u4e2a socket \u5bf9\u8c61\uff0c\u4f7f\u7528 IPv4 \u548c TCP \u534f\u8bae\nlisten_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n\n# \u8bbe\u7f6e socket \u9009\u9879\uff0c\u5141\u8bb8\u5730\u5740\u91cd\u7528\nlisten_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n# \u7ed1\u5b9a\u4e3b\u673a\u548c\u7aef\u53e3\u53f7\nlisten_socket.bind((HOST, PORT))\n\n# \u5f00\u59cb\u76d1\u542c\u8fde\u63a5\uff0c\u6700\u591a\u53ea\u80fd\u5904\u7406\u4e00\u4e2a\u8fde\u63a5\nlisten_socket.listen(1)\n\n# \u8f93\u51fa\u670d\u52a1\u5668\u542f\u52a8\u4fe1\u606f\nprint('Serving HTTP on port %s ...' % PORT)\n\n# \u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5\nwhile True:\n    # \u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5\u8bf7\u6c42\uff0c\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684 socket \u5bf9\u8c61\u548c\u5ba2\u6237\u7aef\u5730\u5740\n    client_connection, client_address = listen_socket.accept()\n\n    # \u63a5\u6536\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u8bf7\u6c42\u6570\u636e\uff0c\u6700\u5927\u63a5\u6536\u6570\u636e\u91cf\u4e3a 1024 \u5b57\u8282\n    request = client_connection.recv(1024)\n\n    # \u5c06\u8bf7\u6c42\u6570\u636e\u89e3\u7801\u6210\u5b57\u7b26\u4e32\uff0c\u5e76\u8f93\u51fa\u5230\u63a7\u5236\u53f0\n    print(request.decode(\"utf-8\"))\n\n    # \u6784\u9020 HTTP \u54cd\u5e94\u62a5\u6587\n    http_response = \"\"\"\\\nHTTP\/1.1 200 OK\n\nHello, World!\n\"\"\"\n\n    # \u5c06\u54cd\u5e94\u62a5\u6587\u7f16\u7801\u6210\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u5e76\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\n    client_connection.sendall(http_response.encode(\"utf-8\"))\n\n    # \u5173\u95ed\u8fde\u63a5\n    client_connection.close()<\/code>\n<\/code><\/pre>\n\n\n\n<p>\u76d1\u542c\u672c\u5730\u76848888\u7aef\u53e3\uff0c\u6536\u5230\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u540e\uff0c\u5728\u63a7\u5236\u53f0\u6253\u5370\u51fa\u8bf7\u6c42\u7684\u5934\u90e8\u548c\u5185\u5bb9\uff0c\u5e76\u8fd4\u56de\u54cd\u5e94\u7684\u5934\u90e8\u548c\u5185\u5bb9\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<p>\u8fd0\u884c\u4e0a\u9762\u7684\u4ee3\u7801\u4f1a\u51fa\u73b0\uff1a<a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/localhost%3A8888\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/localhost:8888\/<\/a>\uff0c\u8fd9\u91cc\u7684localhost\u7b49\u540c\u4e8e127.0.0.1\uff0c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><noscript><img decoding=\"async\" width=\"1024\" 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1024w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40-300x119.png 300w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40-768x303.png 768w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40.png 1329w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><img decoding=\"async\" width=\"1024\" height=\"405\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20405%22%3E%3C%2Fsvg%3E\" alt class=\"wp-image-1117 lazyload\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20405%22%3E%3C%2Fsvg%3E 1024w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40-1024x405.png 1024w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40-300x119.png 300w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-40-768x303.png 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1024px\"><\/noscript><img decoding=\"async\" width=\"1024\" height=\"647\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20647%22%3E%3C%2Fsvg%3E\" alt class=\"wp-image-1118 lazyload\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20647%22%3E%3C%2Fsvg%3E 1024w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41-1024x647.png 1024w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41-300x189.png 300w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41-768x485.png 768w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41-1536x970.png 1536w, https:\/\/www.xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41.png 1585w\" data-src=\"http:\/\/xinyixx.com\/wp-content\/uploads\/2023\/06\/image-41-1024x647.png\"><\/figure>\n\n\n\n<p>\u8fd9\u5c31\u662f\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u5934\u90e8\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>HTTP\u534f\u8bae\u662fTCP\u534f\u8bae\u4e0a\u5c42\u7684\u534f\u8bae\uff0c\u56e0\u6b64\u5728\u5b9e\u73b0HTTP\u4ea4\u4e92\u4e4b\u524d\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u5148\u8981\u521b\u5efaTCP\u8fde\u63a5\u3002\u521b\u5efaTCP\u8fde\u63a5\u5c31\u8981\u7528\u5230socket\u6a21\u5757\u3002\u521b\u5efaTCP\u8fde\u63a5\u7531\u5ba2\u6237\u7aef\u53d1\u8d77\uff0c\u4e3a\u63a5\u53d7\u5ba2\u6237\u7aef\u7684TCP\u8fde\u63a5\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u7aef\u9700\u8981\u7ecf\u5386\u4ee5\u4e0b\u51e0\u6b65\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efasocket<\/li>\n\n\n\n<li>\u8c03\u7528bind\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684IP\u548c\u7aef\u53e3<\/li>\n\n\n\n<li>\u8c03\u7528listen\u76d1\u542c\u7aef\u53e3<\/li>\n\n\n\n<li>\u8c03\u7528accept\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42<\/li>\n<\/ul>\n\n\n\n<p>\u81f3\u6b64\u4e00\u4e2aTCP\u8fde\u63a5\u521b\u5efa\u5b8c\u6210\uff0c\u63a5\u4e0b\u6765\u5c31\u53ef\u4ee5\u8fdb\u884c\u6570\u636e\u7684\u6536\u53d1\u3002<\/p>\n\n\n\n<p>\u597d\u4e86\uff0c\u4ee5\u4e0a\u5c31\u662f\u4e00\u4e2a\u6700\u7b80\u5355\u7684web\u670d\u52a1\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>web\u670d\u52a1\u5668\u4e3a\u673a\u5668\u4e0a\u76d1\u542c\u4e86\u672c\u5730\u7684IP\u548c\u7aef\u53e3\u7684\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5f53\u6709\u5ba2\u6237\u7684\u8bf7\u6c42\u8fdb\u6765\u65f6\uff0c\u5b83\u4f1a\u54cd\u5e94\u5ba2\u6237\u7684\u8bf7\u6c42\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u4fe1\u606f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[14,10],"tags":[71,69,77],"class_list":["post-1115","post","type-post","status-publish","format-standard","hentry","category-teacher","category-coding","tag-python","tag-learning","tag-coding","entry"],"_links":{"self":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts\/1115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/comments?post=1115"}],"version-history":[{"count":0,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts\/1115\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/media?parent=1115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/categories?post=1115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/tags?post=1115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}