{"id":1933,"date":"2021-07-24T20:35:19","date_gmt":"2021-07-24T12:35:19","guid":{"rendered":"https:\/\/jimmyswebnote.com\/?p=1933"},"modified":"2021-08-24T20:56:30","modified_gmt":"2021-08-24T12:56:30","slug":"what-is-server","status":"publish","type":"post","link":"https:\/\/jimmyswebnote.com\/what-is-server\/","title":{"rendered":"\u524d\u7aef\u5de5\u7a0b\u5e2b\u9081\u5411\u5f8c\u7aef\u4e4b\u8def 1 &#8211; server \u662f\u4ec0\u9ebc\uff1f"},"content":{"rendered":"\n<p>http server \u662f\u4ec0\u9ebc\uff1f \u8a18\u5f97\u525b\u9032\u516c\u53f8\u6642\u4e3b\u7ba1\u554f\u4e86\u6211\u9019\u9ebc\u4e00\u500b\u554f\u984c\uff0c\u9019\u770b\u4f3c\u975e\u5e38\u57fa\u672c\u7684\u554f\u984c\uff0c\u7576\u4e0b\u6211\u9084\u771f\u7684\u7b54\u4e0d\u51fa\u4f86\u3002<br>\u300c\u5c31\u662f\u63d0\u4f9b http \u670d\u52d9\u7684 server \u5440\uff01\u300d\u807d\u5230\u4e3b\u7ba1\u9019\u9ebc\u8aaa\u6211\u624d\u918d\u9190\u704c\u9802\uff0c\u5f8c\u4f86\u4e5f\u767c\u73fe\u5176\u5be6\u57fa\u672c\u4e0a<strong><span style=\"color:#ff0000\" class=\"has-inline-color\">\u300c XXX server \u5c31\u662f\u4ee3\u8868\u63d0\u4f9b XXX \u670d\u52d9\u7684 server \u300d<\/span><\/strong>\uff01\u500b\u4eba\u89ba\u5f97\u5c0d\u4e00\u822c\u975e\u672c\u79d1\u8f49\u8077\u7684\u4eba\uff0c\u5f88\u96e3\u628a server \u662f\u4ec0\u9ebc\u9019\u4ef6\u4e8b\u60c5\u8b1b\u6e05\u695a\uff0c\u5e0c\u671b\u53ef\u4ee5\u900f\u904e\u9019\u7bc7\u6587\u7ae0\u8b93\u5927\u5bb6\u4e86\u89e3\u4e00\u822c\u8aaa server \u662f\u4ec0\u9ebc\u3001 web \u4e2d\u5e38\u898b\u7684 server \u4ee5\u53ca server \u6709\u4ec0\u9ebc\u7279\u6027\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6636eeec7a44a\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6636eeec7a44a\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#1_%E5%BE%9E%E7%80%8F%E8%A6%BD%E5%99%A8%E8%BC%B8%E5%85%A5%E7%B6%B2%E5%9D%80%E6%8C%89%E4%B8%8B_enter_%E7%99%BC%E7%94%9F%E4%BA%86%E4%BB%80%E9%BA%BC%E4%BA%8B%EF%BC%9F\" title=\"1. \u5f9e\u700f\u89bd\u5668\u8f38\u5165\u7db2\u5740\u6309\u4e0b enter \u767c\u751f\u4e86\u4ec0\u9ebc\u4e8b\uff1f\">1. \u5f9e\u700f\u89bd\u5668\u8f38\u5165\u7db2\u5740\u6309\u4e0b enter \u767c\u751f\u4e86\u4ec0\u9ebc\u4e8b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#2_Web_server\" title=\"2. Web server \">2. Web server <\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#21_Web_server_%E7%9A%84%E5%8A%9F%E8%83%BD\" title=\"2.1 Web server \u7684\u529f\u80fd\">2.1 Web server \u7684\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#23_%E5%B8%B8%E8%A6%8B%E7%9A%84_web_server\" title=\"2.3 \u5e38\u898b\u7684 web server\">2.3 \u5e38\u898b\u7684 web server<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#3_database_server\" title=\"3. database server\">3. database server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#31_database_server_%E7%9A%84%E5%8A%9F%E8%83%BD%EF%BC%9A\" title=\"3.1 database server \u7684\u529f\u80fd\uff1a\">3.1 database server \u7684\u529f\u80fd\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#4_backend_server\" title=\"4. backend server\">4. backend server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#41_backend_server_%E7%9A%84%E5%8A%9F%E8%83%BD\" title=\"4.1 backend server \u7684\u529f\u80fd\">4.1 backend server \u7684\u529f\u80fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/#5_%E7%B5%90%E8%AB%96\" title=\"5. \u7d50\u8ad6\">5. \u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_%E5%BE%9E%E7%80%8F%E8%A6%BD%E5%99%A8%E8%BC%B8%E5%85%A5%E7%B6%B2%E5%9D%80%E6%8C%89%E4%B8%8B_enter_%E7%99%BC%E7%94%9F%E4%BA%86%E4%BB%80%E9%BA%BC%E4%BA%8B%EF%BC%9F\"><\/span>1. \u5f9e\u700f\u89bd\u5668\u8f38\u5165\u7db2\u5740\u6309\u4e0b enter \u767c\u751f\u4e86\u4ec0\u9ebc\u4e8b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9996\u5148\u4f86\u8907\u7fd2\u4e00\u4e0b\u5f9e\u700f\u89bd\u5668\u5230 server \u7aef\u767c\u751f\u4e86\u4ec0\u9ebc\u4e8b\u5427\u3002<\/p>\n\n\n\n<pre class=\"wp-block-verse\">\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"https:\/\/jimmyswebnote.com\/principle-of-website\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/jimmyswebnote.com\/principle-of-website\/\" rel=\"noreferrer noopener\">\u7db2\u7ad9\u539f\u7406 (5)\uff1a\u7db2\u7ad9\u904b\u4f5c\u539f\u7406 \u2013 \u5f9e\u700f\u89bd\u5668\u5230\u4f3a\u670d\u5668\u7aef\u767c\u751f\u4e86\u751a\u9ebc\u4e8b\uff1f<\/a><\/pre>\n\n\n\n<ol><li>\u5728\u700f\u89bd\u5668\u8f38\u5165\u7db2\u5740\u5f8c\u6309\u4e0b enter<\/li><li>\u900f\u904e DNS ( Domain Name Server ) \u67e5\u8a62\u8a72\u7db2\u57df\u6240\u5c0d\u61c9\u5230\u7684 IP \u4f4d\u7f6e<\/li><li>\u700f\u89bd\u5668\u767c\u9001 http request \u5230\u8a72 IP \u4f4d\u7f6e\u7684 server<\/li><li>server \u56de\u61c9 response \u7d66\u700f\u89bd\u5668\uff0c\u524d\u7aef\u89e3\u6790 response \uff0c render \u51fa\u756b\u9762 <\/li><\/ol>\n\n\n\n<p>\u4e0d\u904e\u8981\u767c\u9001 http request \u7576\u7136\u4e0d\u662f\u53ea\u80fd\u900f\u904e\u700f\u89bd\u5668\u7684\u7db2\u5740\u5217\uff0c\u9084\u53ef\u4ee5\u900f\u904e\u700f\u89bd\u5668\u672c\u8eab\u63d0\u4f9b\u7684 API ( fetch ) \u3001\u7b2c\u4e09\u65b9\u5957\u4ef6 ( axios )\u3001\u6846\u67b6\u672c\u8eab\u63d0\u4f9b\u7684 API ( Angular \u7684 HttpClient ) \u7b49\u7b49\uff0c\u6240\u4ee5\u66f4\u5ee3\u6cdb\u7684\u793a\u610f\u5716\u61c9\u8a72\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1.jpg\"><img loading=\"lazy\" src=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1-1024x422.jpg\" alt=\"server \u662f\u4ec0\u9ebc\" class=\"wp-image-1937\" width=\"768\" height=\"317\" srcset=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1-1024x422.jpg 1024w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1-300x124.jpg 300w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1-768x316.jpg 768w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-1.jpg 1291w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"2_Web_server\"><\/span>2. Web server <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5f9e\u4e0a\u5716\u53ef\u4ee5\u770b\u5230\uff0c\u8ca0\u8cac\u8655\u7406 http request \u7684\u6a5f\u5668\u662f web server \uff0c\u7576 web server \u6536\u5230\u700f\u89bd\u5668\u7684 http request \u6703\u56de\u50b3 response \u4f86\u6c7a\u5b9a\u4f7f\u7528\u8005\u53ef\u4ee5\u5728\u700f\u89bd\u5668\u4e0a\u770b\u5230\u4ec0\u9ebc\u756b\u9762\uff0c\u4e5f\u5c31\u662f\u8aaa\u6240\u8b02\u7684 <strong><span style=\"color:#ff0000\" class=\"has-inline-color\">web server \u5c31\u662f\u7528\u4f86\u63d0\u4f9b web \u670d\u52d9\u7684 server<\/span><\/strong><span style=\"color:#a30000\" class=\"has-inline-color\"> <\/span>\uff01<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"21_Web_server_%E7%9A%84%E5%8A%9F%E8%83%BD\"><\/span>2.1 Web server \u7684\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8a18\u5f97\u525b\u8f49\u8077\u7684\u6211\u5929\u771f\u7684\u4ee5\u70ba\u6240\u8b02\u975c\u614b\u7db2\u9801\u5c31\u4e0d\u9700\u8981 server \u4f86\u8655\u7406\uff0c\u7562\u7adf\u7576\u6211\u5beb\u5b8c\u4e00\u500b HTML \u7684\u6642\u5019\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u5728\u700f\u89bd\u5668\u4e0a\u6253\u958b\uff0c\u6839\u672c\u4e0d\u7528\u7279\u5730\u7528 server \u4f86\u8dd1\u9019\u500b\u6a94\u6848\u5440~<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u53ea\u8981\u4f60\u662f\u5e0c\u671b\u9019\u500b\u6a94\u6848\u53ef\u4ee5\u88ab\u4e16\u754c\u5404\u5730\u4efb\u4f55\u9023\u4e0a\u7db2\u8def\u7684\u4eba\u5728\u700f\u89bd\u5668\u4e0a render \u51fa\u4f86\uff0c\u5c31\u4e00\u5b9a\u9700\u8981 web server \uff0c\u56e0\u70ba web server \u7684\u529f\u80fd\u5c31\u662f\uff1a<\/p>\n\n\n\n<ol><li>\u96a8\u6642\u76e3\u807d\u6709\u6c92\u6709\u4efb\u4f55\u700f\u89bd\u5668\u5c0d\u81ea\u5df1\u767c\u9001 request <\/li><li>\u6709\u7684\u8a71\u8a72\u56de\u61c9\u4ec0\u9ebc\u6a23\u7684 response<\/li><\/ol>\n\n\n\n<p>\u5373\u4fbf\u662f\u975c\u614b\u7db2\u9801\uff0c\u7576\u6709\u4f7f\u7528\u8005\u5c0d\u4f60\u7684 server \u767c\u9001 request \u6642\u9084\u662f\u9700\u8981\u56de\u50b3\u8a72 HTML \u6a94\u6848\uff0c\u56e0\u6b64\u9084\u662f\u9700\u8981\u4e00\u500b web server \u4f86\u8655\u7406\u300c \u56de\u50b3 HTML \u6a94\u6848 \u300d\u9019\u4ef6\u4e8b\u60c5\u3002<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"23_%E5%B8%B8%E8%A6%8B%E7%9A%84_web_server\"><\/span>2.3 \u5e38\u898b\u7684 web server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u76ee\u524d\u6700\u5e38\u898b\u7684 web server \u662f Nginx (\u767c\u97f3\uff1aEngine-X) \u548c\u53e4\u8001\u7684 Apache http server\uff0c\u5982\u679c\u60f3\u591a\u4e86\u89e3 web server \u7684\u529f\u80fd\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u5169\u7bc7\uff0c\u500b\u4eba\u8a8d\u70ba\u5beb\u5f97\u975e\u5e38\u8a73\u7d30\uff01<br><a href=\"https:\/\/medium.com\/starbugs\/web-server-nginx-1-cf5188459108\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/medium.com\/starbugs\/web-server-nginx-1-cf5188459108\" rel=\"noreferrer noopener\">[\u57fa\u790e\u89c0\u5ff5\u7cfb\u5217] Web Server &amp; Nginx \u2014 (1)<\/a><br><a href=\"https:\/\/medium.com\/starbugs\/web-server-nginx-2-bc41c6268646\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/medium.com\/starbugs\/web-server-nginx-2-bc41c6268646\" rel=\"noreferrer noopener\">[\u57fa\u790e\u89c0\u5ff5\u7cfb\u5217] Web Server &amp; Nginx \u2014 (2)<\/a><\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"3_database_server\"><\/span>3. database server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u958b\u59cb\u63a5\u89f8 database \u4e4b\u524d\uff0c\u6211\u4ee5\u70ba database \u53ea\u662f\u9644\u5c6c\u5728\u5f8c\u7aef\u7684\u67d0\u7a2e\u8edf\u9ad4\u6216\u662f\u67d0\u7a2e\u795e\u5947\u7684\u5957\u4ef6\uff0c\u4f46\u81ea\u5df1\u958b\u59cb\u5beb SQL \u4e4b\u5f8c\u624d\u77e5\u9053\uff0c\u539f\u4f86 database \u4e5f\u662f server \u7684\u4e00\u7a2e\uff01<\/p>\n\n\n\n<p>\u4e00\u822c\u4f86\u8aaa\uff0c\u6bd4\u8f03\u5b8c\u6574\u7684\u7db2\u9801\u67b6\u69cb\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2.jpg\"><img loading=\"lazy\" src=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2-1024x324.jpg\" alt=\"server \u662f\u4ec0\u9ebc\" class=\"wp-image-1939\" width=\"768\" height=\"243\" srcset=\"https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2-1024x324.jpg 1024w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2-300x95.jpg 300w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2-768x243.jpg 768w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2-1536x486.jpg 1536w, https:\/\/jimmyswebnote.com\/wp-content\/uploads\/2021\/07\/server-\u662f\u4ec0\u9ebc-2.jpg 1711w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8aaa\u9664\u4e86\u81ea\u5df1\u5beb\u7684 backend server \u4e4b\u5916\uff0c\u4f60\u9084\u9700\u8981\u4e00\u500b database server \u4f86\u96a8\u6642\u76e3\u807d backend server \u9700\u8981\u4ec0\u9ebc\u8cc7\u6599\uff0c\u6216\u662f\u9700\u8981\u5beb\u5165\u3001\u66f4\u65b0\u3001\u522a\u9664\u4efb\u4f55\u8cc7\u6599\uff0c\u800c\u5e38\u898b\u7684 server-client \u67b6\u69cb\u5176\u5be6\u662f\u300c\u76f8\u5c0d\u7684\u300d\uff1a<br>\u5c0d backend server \u4f86\u8aaa\uff0c\u6211\u5fc5\u9808\u96a8\u6642\u76e3\u807d\u700f\u89bd\u5668\u7684 request \uff0c\u56e0\u6b64\u700f\u89bd\u5668\u662f client \uff0c\u81ea\u5df1\u672c\u8eab\u662f server <br>\u5c0d database server \u4f86\u8aaa\uff0c\u6211\u5fc5\u9808\u96a8\u6642\u76e3\u807d backend server \u7684 request \uff0c\u56e0\u6b64 backend server \u5c0d database \u4f86\u8aaa\u5c31\u8b8a\u6210\u4e86 client<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"31_database_server_%E7%9A%84%E5%8A%9F%E8%83%BD%EF%BC%9A\"><\/span>3.1 database server \u7684\u529f\u80fd\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol><li>\u96a8\u6642\u76e3\u807d backend server \u7684 request \uff0c\u6839\u64da backend server \u7684\u6307\u4ee4\u4f86\u5c0d\u8cc7\u6599\u5eab\u505a CRUD ( create, read update, delete )<\/li><\/ol>\n\n\n\n<p>\u81f3\u65bc\u70ba\u4ec0\u9ebc\u4e0d\u76f4\u63a5\u628a backend server \u780d\u6389\uff0c\u8b93\u700f\u89bd\u5668\u76f4\u63a5\u5c0d database \u767c\u9001 request ? \u9019\u662f\u56e0\u70ba\u524d\u7aef\u7684\u7a0b\u5f0f\u78bc\u662f\u958b\u653e\u7684\uff0c\u5982\u679c\u4f7f\u7528\u8005\u53ef\u4ee5\u76f4\u63a5\u5c0d database \u767c\u9001 request \uff0c\u90a3\u7576\u4f7f\u7528\u8005\u4e5f\u53ef\u4ee5\u7279\u5225\u4fee\u6539 request \uff0c\u628a\u6574\u500b\u8cc7\u6599\u5eab\u522a\u9664\u4e4b\u985e\u7684\uff0c\u5982\u6b64\u4e00\u4f86\u6703\u6709\u975e\u5e38\u5927\u7684\u8cc7\u5b89\u554f\u984c\uff0c\u518d\u52a0\u4e0a database server \u662f\u7528 SQL \u8a9e\u8a00\u5c0d\u8cc7\u6599\u5eab\u505a CRUD \u7684\u64cd\u4f5c\uff0c\u6c92\u8fa6\u6cd5\u8655\u7406\u8907\u96dc\u7684\u5546\u696d\u908f\u8f2f ( \u9a57\u8b49\u4f7f\u7528\u8005\u7684\u6b0a\u9650\u7b49\u7b49 ) \uff0c\u56e0\u6b64\u901a\u5e38\u9084\u662f\u6703\u8b93 backend server \u4f86\u8655\u7406\u5546\u696d\u908f\u8f2f\u7684\u90e8\u4efd\u3002<\/p>\n\n\n\n<p>\u800c\u7576\u521d\u6703\u4ee5\u70ba database \u662f\u5c6c\u65bc backend \u5e95\u4e0b\u7684\u4e00\u500b\u529f\u80fd\u662f\u56e0\u70ba\u6eff\u591a web application \u6703\u628a backend server \u548c database server deploy \u5728\u540c\u4e00\u53f0\u6a5f\u5668\u4e0a ( \u8dd1\u5728\u4e0d\u540c\u7684 port ) \uff0c\u56e0\u6b64\u7576\u521d\u624d\u4e00\u76f4\u4ee5\u70ba database \u4e0d\u9700\u8981\u984d\u5916\u7684 server \u4f86 run \u3002\u4e86\u89e3 database \u4e5f\u662f\u9700\u8981 database server \u4f86 run \u4e4b\u5f8c\uff0c\u5c31\u77e5\u9053 database \u4e5f\u53ef\u4ee5 deploy \u5728\u4e0d\u540c\u7684\u6a5f\u5668\u4e0a\u3002<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"4_backend_server\"><\/span>4. backend server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e00\u822c\u4f86\u8aaa\uff0c\u6240\u8b02\u7684 backend server \u5c31\u662f\u6240\u8b02\u7684\u7db2\u9801\u5f8c\u7aef\u7684\u90e8\u5206\uff0c\u901a\u5e38\u4e5f\u662f\u63d0\u4f9b API \u7684 server\uff0c\u6240\u4ee5\u4e5f\u53ef\u4ee5\u7a31\u4f5c API server\u3002\u5e38\u898b\u7684 API server \u6709\uff1a http server, GraphQL server, gRPC server \u7b49\u7b49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-verse\">\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"https:\/\/jimmyswebnote.com\/what-is-api\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/jimmyswebnote.com\/what-is-api\/\" rel=\"noreferrer noopener\">API \u662f\u4ec0\u9ebc ? \u6700\u9069\u5408\u524d\u7aef\u521d\u5b78\u8005\u7684 API \u6982\u5ff5\u89e3\u91cb<\/a><\/pre>\n\n\n\n<p>http server \u7b97\u662f\u6700\u57fa\u672c\u7684\u4e00\u7a2e backend server \uff0c\u5e38\u898b\u7684 RESTful API \u5c31\u662f\u91dd\u5c0d http server \u7684\u4e00\u7a2e API \u98a8\u683c\u8a2d\u8a08\uff0c Node.js \u88e1\u751a\u81f3\u6709\u5167\u5efa http module \uff0c\u8b93\u4f60\u53ef\u4ee5\u5feb\u901f\u5efa\u7acb\u4e00\u500b http server\u3002<\/p>\n\n\n\n<pre class=\"wp-block-verse\">\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"https:\/\/jimmyswebnote.com\/node-js-typescript-express-create-http-server\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/jimmyswebnote.com\/node-js-typescript-express-create-http-server\/\" rel=\"noreferrer noopener\">\u3010 Node.js \u3011 \u7528 TypeScript \u548c Express \u5efa\u7acb\u4e00\u500b http server<\/a><\/pre>\n\n\n\n<p>GraphQL \u662f facebook \u958b\u6e90\u7d66\u5927\u5bb6\u4f7f\u7528\u5f97\u4e00\u500b API \u5de5\u5177\uff0c\u7b97\u662f\u6bd4\u8f03\u65b0\u7684\u5de5\u5177\uff0c\u4e4b\u5f8c\u6709\u6a5f\u6703\u518d\u8ddf\u5927\u5bb6\u4ecb\u7d39\u3002<\/p>\n\n\n\n<p>gRPC \u5247\u662f\u5e38\u7528\u65bc microservices \u7684\u4e00\u5957\u6280\u8853\uff0c\u7528\u4f86\u4f5c\u70ba web \u7684 API server \u9700\u8981\u53e6\u5916\u7684\u5957\u4ef6\u4f86\u5c07\u700f\u89bd\u5668\u7684 http 1.1 protocol \u8f49\u70ba http 2 protocol\u3002<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"41_backend_server_%E7%9A%84%E5%8A%9F%E8%83%BD\"><\/span>4.1 backend server \u7684\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol><li>\u8ca0\u8cac\u76e3\u807d\u4f86\u81ea\u700f\u89bd\u5668\u7684 request \uff0c\u4e26\u5728 server \u4e2d\u5b9a\u7fa9\u91dd\u5c0d\u4e0d\u540c\u7684 request \u8a72\u56de\u61c9\u4ec0\u9ebc\u6a23\u7684 response \u7d66\u700f\u89bd\u5668<\/li><li>\u8ca0\u8cac\u8207 database server \u6e9d\u901a\uff0c\u91dd\u5c0d\u4e0d\u540c\u7684 request \u4f86\u5c0d database \u505a CRUD <\/li><li>\u9a57\u8b49 client ( \u700f\u89bd\u5668 ) \u7aef\u7684\u6b0a\u9650 ( ex: \u4f7f\u7528 jwt \u9a57\u8b49 )<\/li><\/ol>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"5_%E7%B5%90%E8%AB%96\"><\/span>5. \u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c\u901a\u5e38 XXX server \u5c31\u4ee3\u8868\u63d0\u4f9b XXX \u670d\u52d9\u7684 server \uff0cex: <\/p>\n\n\n\n<ul><li>http server: \u63d0\u4f9b http \u670d\u52d9\u7684 server<\/li><li>GraphQL server: \u63d0\u4f9b GraphQL \u670d\u52d9\u7684 server<\/li><li>gRPC server: \u63d0\u4f9b gRPC \u670d\u52d9\u7684 server<\/li><\/ul>\n\n\n\n<p>\u800c\u4e00\u822c\u4f86\u8aaa\uff0cserver \u5177\u5099\u7684\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul><li>\u96a8\u6642\u76e3\u807d\u4e8b\u4ef6 ( client \u7aef\u767c\u51fa\u7684 request ) ( \u56e0\u6b64\u901a\u5e38 server \u90fd\u5fc5\u9808 24 \u5c0f\u6642\u958b\u6a5f )<\/li><li>\u5c0d\u767c\u51fa request \u7684 client \u7aef\u505a\u51fa\u56de\u61c9 ( response )<\/li><li>\u63d0\u4f9b\u76f8\u5c0d\u61c9\u7684\u670d\u52d9<\/li><\/ul>\n\n\n\n<p>\u5176\u5be6\u4ee5\u4e0a\u6700\u91cd\u8981\u7684\u4e00\u9ede\u500b\u4eba\u89ba\u5f97\u662f database \u7684\u90e8\u5206\uff0c\u56e0\u70ba\u6211\u662f\u771f\u7684\u958b\u59cb\u5b78 PostgreSQL \u4e4b\u5f8c\u624d\u77e5\u9053\u9019\u5c64\u67b6\u69cb\u7684 \ud83e\udd23<br>\u5e0c\u671b\u4ee5\u4e0a\u7684\u6587\u7ae0\u8b93\u4f60\u5c0d web application \u7684\u67b6\u69cb\u6709\u66f4\u6e05\u695a\u4e00\u9ede\uff01<\/p>\n\n\n\n<p>\u4e0a\u9762\u7684\u67b6\u69cb\u5716\u53ef\u4ee5\u89c0\u5bdf\u5230 database \u7b97\u662f web app \u7684\u672b\u7aef\uff0c\u56e0\u6b64\u4e0b\u4e00\u7bc7\u8981\u4f86\u63a2\u8a0e database \u7684\u5169\u5927\u5206\u985e\uff1aSQL \u548c noSQL \u7684\u5dee\u5225\uff1a<a href=\"https:\/\/jimmyswebnote.com\/sql-nosql\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u524d\u7aef\u5de5\u7a0b\u5e2b\u9081\u5411\u5f8c\u7aef\u4e4b\u8def 2 \u2013 \u6dfa\u8ac7 SQL NoSQL\uff1adatabase \u7c21\u4ecb<\/a><\/p>\n\n\n\n\n\n<p>\u5982\u679c\u89ba\u5f97\u6211\u7684\u6587\u7ae0\u6709\u5e6b\u52a9\u7684\u8a71\uff0c\u6b61\u8fce\u5e6b\u6211\u7684\u7c89\u5c08\u6309\u8b9a\u54e6~\u8b1d\u8b1d\u4f60\uff01<br><\/p>\n\n<iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/page.php?href=https%3A%2F%2Fwww.facebook.com%2Fjimmyswebnote&amp;tabs=timeline&amp;width=340&amp;height=500&amp;small_header=false&amp;adapt_container_width=true&amp;hide_cover=false&amp;show_facepile=true&amp;appId\" width=\"340\" height=\"500\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\"><\/iframe>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>http server \u662f\u4ec0\u9ebc\uff1f \u8a18\u5f97\u525b\u9032\u516c\u53f8\u6642\u4e3b\u7ba1\u554f\u4e86\u6211\u9019\u9ebc\u4e00\u500b\u554f\u984c\uff0c\u9019\u770b\u4f3c\u975e\u5e38\u57fa\u672c\u7684\u554f\u984c\uff0c\u7576\u4e0b\u6211\u9084\u771f\u7684\u7b54\u4e0d\u51fa\u4f86\u3002\u300c\u5c31\u662f\u63d0\u4f9b http \u670d\u52d9\u7684 server \u5440\uff01\u300d\u807d\u5230\u4e3b\u7ba1\u9019\u9ebc\u8aaa\u6211\u624d\u918d\u9190\u704c\u9802\uff0c\u5f8c\u4f86\u4e5f\u767c\u73fe\u5176\u5be6\u57fa\u672c\u4e0a\u300c XXX server &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/jimmyswebnote.com\/what-is-server\/\"> <span class=\"screen-reader-text\">\u524d\u7aef\u5de5\u7a0b\u5e2b\u9081\u5411\u5f8c\u7aef\u4e4b\u8def 1 &#8211; server \u662f\u4ec0\u9ebc\uff1f<\/span> Read More \u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":1940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[90],"tags":[120,119],"_links":{"self":[{"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/posts\/1933"}],"collection":[{"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/comments?post=1933"}],"version-history":[{"count":0,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/posts\/1933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/media\/1940"}],"wp:attachment":[{"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/media?parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/categories?post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jimmyswebnote.com\/wp-json\/wp\/v2\/tags?post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}