\u5b9e\u65bd\u5f3a\u5927\u7684\u5185\u5bb9\u5b89\u5168\u7b56\u7565\u4ee5\u51cf\u8f7bXSS\u548c\u6570\u636e\u6ce8\u5165\u653b\u51fb\u3002\u5c06\u4ee5\u4e0b\u6807\u5934\u6dfb\u52a0\u5230\u60a8\u7684Apache\u914d\u7f6e\u6216.htaccess\u6587\u4ef6\u4e2d\uff1a<\/p>\n

Header set Content-Security-Policy \"default-src 'self'; script-src 'self' https:\/\/trusted-cdn.com; style-src 'self' https:\/\/trusted-cdn.com; img-src 'self' data: https:; font-src 'self' https:\/\/trusted-font-provider.com; frame-src 'none'; object-src 'none';\"<\/code><\/pre>\n
\u6b64CSP\u5c06\u8d44\u6e90\u52a0\u8f7d\u9650\u5236\u5728\u53d7\u4fe1\u4efb\u7684\u6765\u6e90,\u5927\u5927\u964d\u4f4e\u4e86\u6076\u610f\u811a\u672c\u6ce8\u5165\u7684\u98ce\u9669\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u63d0\u5347\u6027\u80fd\uff1a\u4f18\u5316\u6280\u672f<\/strong><\/h2>\n
\u4f18\u5316\u60a8\u7684\u7f51\u7ad9\u4ee5\u5b9e\u73b0\u95ea\u7535\u822c\u7684\u52a0\u8f7d\u901f\u5ea6\uff1a<\/p>\n
1. \u5229\u7528\u5185\u5bb9\u5206\u53d1\u7f51\u7edc(CDN)<\/h3>\n
\u5b9e\u65bdCloudflare\u4ee5\u589e\u5f3a\u901f\u5ea6\u548c\u5b89\u5168\u6027\uff1a<\/p>\n
\/\/ \u6dfb\u52a0\u5230.htaccess\r\n<IfModule mod_rewrite.c>\r\nRewriteEngine On\r\nRewriteCond %{HTTP:CF-Visitor} '\"scheme\":\"http\"'\r\nRewriteRule ^(.*)$ https:\/\/%{HTTP_HOST}\/$1 [L,R=301]\r\n<\/IfModule><\/code><\/pre>\n
\u4e3a\u8fdb\u4e00\u6b65\u4f18\u5316CDN\u4f7f\u7528,\u8003\u8651\u5b9e\u65bdCloudflare Workers\u4ee5\u83b7\u5f97\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u7b80\u5355\u7684Worker\u811a\u672c,\u53ef\u4ee5\u4fee\u6539\u54cd\u5e94\u6807\u5934\uff1a<\/p>\n
addEventListener('fetch', event => {\r\n  event.respondWith(handleRequest(event.request))\r\n})\r\n\r\nasync function handleRequest(request) {\r\n  const response = await fetch(request)\r\n  const newResponse = new Response(response.body, response)\r\n  \r\n  newResponse.headers.set('X-Custom-Header', 'Powered by Edge Computing')\r\n  newResponse.headers.set('Cache-Control', 'public, max-age=3600')\r\n  \r\n  return newResponse\r\n}<\/code><\/pre>\n
2. \u4f7f\u7528WebP\u4f18\u5316\u56fe\u50cf<\/h3>\n
\u4f7f\u7528cwebp\u5c06\u56fe\u50cf\u8f6c\u6362\u4e3aWebP\u683c\u5f0f\uff1a<\/p>\n
cwebp -q 80 image.png -o image.webp<\/code><\/pre>\n
\u5b9e\u65bd\u4e00\u4e2a\u811a\u672c,\u5728\u652f\u6301\u65f6\u81ea\u52a8\u8f6c\u6362\u548c\u63d0\u4f9bWebP\u56fe\u50cf\uff1a<\/p>\n
<?php\r\nfunction serve_webp_image($file, $mime) {\r\n    $file_webp = substr($file, 0, strrpos($file, '.')) . '.webp';\r\n    if (file_exists($file_webp) && isset($_SERVER['HTTP_ACCEPT']) && strpos($_SERVER['HTTP_ACCEPT'], 'image\/webp') !== false) {\r\n        header('Content-Type: image\/webp');\r\n        readfile($file_webp);\r\n    } else {\r\n        header('Content-Type: ' . $mime);\r\n        readfile($file);\r\n    }\r\n    exit;\r\n}\r\n\r\n$file = 'path\/to\/your\/image.jpg';\r\nserve_webp_image($file, 'image\/jpeg');\r\n?><\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u65b0\u5174\u6280\u672f\uff1a\u4e3a\u672a\u6765\u505a\u51c6\u5907<\/strong><\/h2>\n
\u901a\u8fc7\u91c7\u7528\u5c16\u7aef\u6280\u672f\u6765\u4fdd\u6301\u9886\u5148\u5730\u4f4d,\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u60a8\u7f51\u7ad9\u7684\u6027\u80fd\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n
1. \u5b9e\u65bdHTTP\/3<\/h3>\n
\u57fa\u4e8eQUIC\u534f\u8bae\u6784\u5efa\u7684HTTP\/3\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd,\u7279\u522b\u662f\u5728\u79fb\u52a8\u7f51\u7edc\u4e0a\u3002\u8981\u5728Nginx\u4e0a\u542f\u7528HTTP\/3,\u9996\u5148\u786e\u4fdd\u60a8\u6709\u652f\u6301\u5b83\u7684\u7248\u672c(1.16.1+),\u7136\u540e\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230\u60a8\u7684\u914d\u7f6e\u4e2d\uff1a<\/p>\n
http {\r\n    server {\r\n        listen 443 quic reuseport;\r\n        listen 443 ssl http2;\r\n        \r\n        ssl_protocols TLSv1.3; # QUIC\u9700\u8981TLS 1.3\r\n        \r\n        # \u542f\u7528QUIC\u548cHTTP\/3\r\n        add_header Alt-Svc 'h3=\":443\"; ma=86400';\r\n    }\r\n}\r\n<\/code><\/pre>\n
2. \u63a2\u7d22WebAssembly<\/h3>\n
WebAssembly(Wasm)\u5141\u8bb8\u5728\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u9ad8\u6027\u80fd\u4ee3\u7801\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u5728JavaScript\u4e2d\u4f7f\u7528WebAssembly\u7684\u7b80\u5355\u793a\u4f8b\uff1a<\/p>\n
\/\/ WebAssembly\u6a21\u5757(\u7528C\u7f16\u5199\u5e76\u7f16\u8bd1\u4e3aWasm)\r\nint add(int a, int b) {\r\n    return a + b;\r\n}\r\n\r\n\/\/ JavaScript\r\nWebAssembly.instantiateStreaming(fetch('math.wasm'))\r\n.then(result => {\r\n    const add = result.instance.exports.add;\r\n    console.log(add(5, 3)); \/\/ \u8f93\u51fa: 8\r\n});\r\n<\/code><\/pre>\n
\u901a\u8fc7\u7ed3\u5408\u8fd9\u4e9b\u65b0\u5174\u6280\u672f,\u60a8\u4e0d\u4ec5\u53ef\u4ee5\u4f18\u5316\u5f53\u524d\u60c5\u51b5,\u8fd8\u53ef\u4ee5\u4e3a\u60a8\u7684\u7f51\u7ad9\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u6570\u5b57\u73af\u5883\u4e2d\u672a\u96e8\u7ef8\u7f2a\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u7ed3\u8bba\uff1a\u5728\u6570\u5b57\u7ade\u8d5b\u4e2d\u4fdd\u6301\u9886\u5148<\/strong><\/h2>\n
\u901a\u8fc7\u5b9e\u65bd\u8fd9\u4e9b\u9ad8\u7ea7\u6280\u672f,\u4ece\u5f3a\u5927\u7684\u5b89\u5168\u63aa\u65bd\u5230\u5c16\u7aef\u7684\u6027\u80fd\u4f18\u5316\u548c\u65b0\u5174\u6280\u672f,\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u53ef\u4ee5\u521b\u5efa\u5b89\u5168\u3001\u9ad8\u6027\u80fd\u7684\u7f51\u7ad9,\u5728\u641c\u7d22\u6392\u540d\u548c\u7528\u6237\u4f53\u9a8c\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002\u8bf7\u8bb0\u4f4f,\u6570\u5b57\u73af\u5883\u5728\u4e0d\u65ad\u53d1\u5c55,\u56e0\u6b64\u4fdd\u6301\u8b66\u60d5,\u4e0d\u65ad\u66f4\u65b0\u60a8\u7684\u7b56\u7565,\u5e76\u63a5\u53d7\u65b0\u6280\u672f,\u4ee5\u4fdd\u6301\u60a8\u5728\u7f51\u7ad9\u5b89\u5168\u548c\u4f18\u5316\u65b9\u9762\u7684\u7ade\u4e89\u4f18\u52bf\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u6570\u5b57\u73af\u5883\u4e2d,\u5c24\u5176\u662f\u5bf9\u72ec\u7acb\u670d\u52a1\u5668\u7528\u6237\u800c\u8a00,\u7f51\u7ad9\u5b89\u5168\u548c\u4f18\u5316\u5bf9\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4efd\u5168\u9762\u7684\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86\u52a0\u5f3a\u60a8\u7f51\u7edc\u5b58\u5728\u3001\u63d0\u5347\u6027\u80fd\u548c\u589e\u5f3a\u7528\u6237\u4f53\u9a8c\u7684\u524d\u6cbf\u7b56\u7565\u3002\u4eceSSL\u8bc1\u4e66\u5230\u707e\u96be\u6062\u590d\u8ba1\u5212,\u6211\u4eec\u5c06\u63a2\u7d22\u73b0\u4ee3\u7f51\u7edc\u7ba1\u7406\u7684\u8981\u7d20,\u5305\u62ec\u5185\u5bb9\u4ea4\u4ed8\u7684\u9ad8\u7ea7\u6280\u672f\u548c\u65b0\u5174\u6280\u672f\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u52a0\u5f3a\u60a8\u7684\u6570\u5b57\u5821\u5792\uff1a\u5b89\u5168\u63aa\u65bd \u5b89\u5168\u662f\u4efb\u4f55\u5f3a\u5927\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u57fa\u77f3\u3002\u8ba9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e00\u4e9b\u5173\u952e\u63aa\u65bd\uff1a 1. SSL\u8bc1\u4e66\u7ba1\u7406 \u7ef4\u62a4\u6700\u65b0\u7684SSL\u8bc1\u4e66\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u68c0\u67e5\u60a8\u7684\u8bc1\u4e66\u8fc7\u671f\u65f6\u95f4\uff1a openssl s_client -servername yourdomain.com -connect yourdomain.com:443 | openssl x509 -noout -dates \u4f7f\u7528Let’s Encrypt\u548cCertbot\u8bbe\u7f6e\u81ea\u52a8\u7eed\u671f\uff1a sudo apt-get update sudo apt-get install certbot sudo certbot –apache -d yourdomain.com \u4e3a\u786e\u4fdd\u6301\u7eed\u4fdd\u62a4,\u5b9e\u65bd\u4e00\u4e2a\u76d1\u63a7\u7cfb\u7edf,\u5728\u5230\u671f\u65e5\u4e4b\u524d\u5f88\u4e45\u5c31\u63d0\u9192\u60a8\u3002\u8003\u8651\u4f7f\u7528\u4e00\u4e2abash\u811a\u672c,\u6bcf\u5929\u68c0\u67e5\u8fc7\u671f\u65e5\u671f,\u5982\u679c\u572830\u5929\u5185\u8fc7\u671f\u5c31\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u901a\u77e5\uff1a #!\/bin\/bash domain=”yourdomain.com” expiry_date=$(openssl s_client -servername $domain -connect $domain:443 2>\/dev\/null | openssl x509 -noout -enddate | cut -d= -f2) expiry_epoch=$(date […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":15394,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[3380,3381,1866,1673,1461],"class_list":["post-15415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-http-3-sc","tag-content-security-policy-sc","tag-website-security-sc","tag-performance-tuning-sc","tag-ssl-certificates-sc"],"acf":[],"yoast_head":"\n