{"id":45385,"date":"2023-03-18T01:51:18","date_gmt":"2023-07-22T12:28:49","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45385-2\/"},"modified":"2024-04-29T19:22:42","modified_gmt":"2024-04-29T11:22:42","slug":"45385-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45385-2\/","title":{"rendered":""},"content":{"rendered":"

\u30bd\u30fc\u30b9\u4ed8\u304d\u6700\u5c0f\u69cb\u6210\u306e\u8a18\u4e8b\u304c\u898b\u5f53\u305f\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8ffd\u52a0\u3002<\/p>\n

chrome\u62e1\u5f35\u306e background \u5185\u304b\u3089 WebAssembly \u3092\u5b9f\u884c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u7e8f\u3081\u307e\u3057\u305f\u3002<\/p>\n

github\u306f\u30b3\u30c1\u30e9<\/p>\n

execwasm\r\n \u2514 src\r\n   \u2514 crate    \/\/ rust\r\n     \u2514 src\r\n       \u2514 lib.rs\r\n       \u2514 utils.rs\r\n     \u2514 Cargo\uff0etoml\r\n   \u2514 img\r\n     \u2514 kani_128.png\r\n   \u2514 js\r\n     \u2514 background.html\r\n   \u2514 manifest.json\r\n \u2514 package.json\r\n \u2514 webpack.config.js\r\n<\/code><\/pre>\n
\u4f7f\u3044\u65b9<\/h1>\n
\u30d3\u30eb\u30c9<\/h3>\n
 $ npm install\r\n $ npm run build\r\n<\/code><\/pre>\n
\u30d3\u30eb\u30c9\u3059\u308b\u3068\u3001 dist \u30d5\u30a9\u30eb\u30c0\u304c\u751f\u6210\u3055\u308c\u3001\u30d5\u30a9\u30eb\u30c0\u5185\u306b chrome\u62e1\u5f35\u6a5f\u80fd\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u5fc5\u8981\u306a manifest.json \u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
Chrome Extension \u306b\u767b\u9332<\/h3>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\u5b9f\u884c<\/h3>\n
\u30a4\u30f3\u30b9\u30fc\u30eb\u3057\u305f\u76f4\u5f8c\u306b\u3001\u81ea\u52d5\u7684\u306b background.js \u304c\u5b9f\u884c\u3055\u308c\u3001\u305d\u3053\u304b\u3089 rust lib.rs \u306e\u95a2\u6570 greet() \u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n
#<\/span>[<\/span>wasm_bindgen<\/span>]<\/span>\r\npub<\/span> fn<\/span> greet<\/span>()<\/span> -><\/span> String<\/span> {<\/span>\r\n    alert<\/span>(<\/span>\"<\/span>Hello, from Rust!<\/span>\"<\/span>);<\/span>\r\n    \"<\/span>from_Rust!<\/span>\"<\/span>.<\/span>to_string<\/span>()<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\u8868\u793a\u3055\u308c\u305f\u30ed\u30b0\u304b\u3089\u3001 background.js \u3067\u3001 Rust-api greet() \u3092\u547c\u51fa\u3057\u3001\u623b\u5024\u3092\u53d7\u3051\u53d6\u308a\u8868\u793a\u3057\u3066\u3044\u308b\u4e8b\u304c\u78ba\u8a8d\u51fa\u6765\u307e\u3059\u3002<\/p>\n
\u203b rust \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 lib.rs \u306e\u95a2\u6570 greet() \u306e\u6700\u7d42\u884c “from_Rust!”.to_string() \u304c\u95a2\u6570\u306e\u623b\u308a\u5024\uff08 String \u578b\uff09\u3067\u3059\u3002<\/p>\n
\u30dd\u30a4\u30f3\u30c8<\/h1>\n
webpack \u3067 @wasm-tool\/wasm-pack-plugin \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u70ba\u3001 npm run build \u30b3\u30de\u30f3\u30c9\u4e00\u767a\u3067 rust \u306e\u30d3\u30eb\u30c9\u3082\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u307e\u3059\u3002
\nmanifest \u306b\u306f\u3001 “content_security_policy” \u306e\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3092\u5b9a\u7fa9\u3059\u308b\u4e8b\u3067\u3001background \u3067\u5b9f\u884c\u3067\u304d\u308b\u69d8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u305d\u306e\u4ed6<\/h1>\n
\u53c2\u8003\u30b5\u30a4\u30c8
\nhttps:\/\/stackoverflow.com\/questions\/48523118\/wasm-module-compile-error-in-chrome-extension<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30bd\u30fc\u30b9\u4ed8\u304d\u6700\u5c0f\u69cb\u6210\u306e\u8a18\u4e8b\u304c\u898b\u5f53\u305f\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8ffd\u52a0\u3002 chrome\u62e1\u5f35\u306e background \u5185\u304b\u3089 Web […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45385","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45385-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u30bd\u30fc\u30b9\u4ed8\u304d\u6700\u5c0f\u69cb\u6210\u306e\u8a18\u4e8b\u304c\u898b\u5f53\u305f\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8ffd\u52a0\u3002 chrome\u62e1\u5f35\u306e background \u5185\u304b\u3089 Web […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45385-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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