{"id":44726,"date":"2023-08-07T10:04:07","date_gmt":"2024-02-13T17:53:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/"},"modified":"2024-04-30T17:23:36","modified_gmt":"2024-04-30T09:23:36","slug":"44726-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/","title":{"rendered":""},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/h2>\n

\u8868\u984c\u901a\u308a\u3001Golang\u3067\u30d5\u30a1\u30a4\u30eb\u3092zip\u5316\u3057\u307e\u3059\u3002<\/p>\n

\u6210\u679c\u7269<\/h2>\n
~\/go\/src\/go_zip$ <\/span>tree\r\n.<\/span>\r\n\u251c\u2500\u2500 files\r\n\u2502   \u251c\u2500\u2500 pdf1.pdf\r\n\u2502   \u251c\u2500\u2500 pdf2.pdf\r\n\u2502   \u2514\u2500\u2500 pdf3.pdf\r\n\u251c\u2500\u2500 go.mod\r\n\u251c\u2500\u2500 main.go\r\n\r\n1 directories, 5 files\r\n<\/code><\/pre>\n
1\u30d5\u30a1\u30a4\u30eb\u306e\u307fZip\u5316<\/h2>\n
\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210<\/span>\r\n\tzipFile<\/span>,<\/span> err<\/span> :=<\/span> os<\/span>.<\/span>Create<\/span>(<\/span>\"output.zip\"<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\tfmt<\/span>.<\/span>Println<\/span>(<\/span>err<\/span>)<\/span>\r\n\t\treturn<\/span>\r\n\t}<\/span>\r\n\tdefer<\/span> zipFile<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n\t\/\/ ZIP\u30e9\u30a4\u30bf\u30fc\u306e\u521d\u671f\u5316<\/span>\r\n\tzipWriter<\/span> :=<\/span> zip<\/span>.<\/span>NewWriter<\/span>(<\/span>zipFile<\/span>)<\/span>\r\n\tdefer<\/span> zipWriter<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n\t\/\/ PDF\u30d5\u30a1\u30a4\u30eb\u3092ZIP\u306b\u8ffd\u52a0<\/span>\r\n\tif<\/span> err<\/span> :=<\/span> addFileToZip<\/span>(<\/span>\"files\/pdf1.pdf\"<\/span>,<\/span> zipWriter<\/span>);<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\tfmt<\/span>.<\/span>Println<\/span>(<\/span>err<\/span>)<\/span>\r\n\t\treturn<\/span>\r\n\t}<\/span>\r\n\r\n\tfmt<\/span>.<\/span>Println<\/span>(<\/span>\"ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\"<\/span>)<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> addFileToZip<\/span>(<\/span>filename<\/span> string<\/span>,<\/span> zipWriter<\/span> *<\/span>zip<\/span>.<\/span>Writer<\/span>)<\/span> error<\/span> {<\/span>\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306b\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210<\/span>\r\n\tfileToZip<\/span>,<\/span> err<\/span> :=<\/span> os<\/span>.<\/span>Open<\/span>(<\/span>filename<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\tdefer<\/span> fileToZip<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210<\/span>\r\n\tfileInfo<\/span>,<\/span> err<\/span> :=<\/span> fileToZip<\/span>.<\/span>Stat<\/span>()<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\theader<\/span>,<\/span> err<\/span> :=<\/span> zip<\/span>.<\/span>FileInfoHeader<\/span>(<\/span>fileInfo<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\theader<\/span>.<\/span>Name<\/span> =<\/span> filename<\/span>\r\n\theader<\/span>.<\/span>Method<\/span> =<\/span> zip<\/span>.<\/span>Deflate<\/span>\r\n\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080<\/span>\r\n\twriter<\/span>,<\/span> err<\/span> :=<\/span> zipWriter<\/span>.<\/span>CreateHeader<\/span>(<\/span>header<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\t_<\/span>,<\/span> err<\/span> =<\/span> io<\/span>.<\/span>Copy<\/span>(<\/span>writer<\/span>,<\/span> fileToZip<\/span>)<\/span>\r\n\treturn<\/span> err<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
~<\/span>\/<\/span>go<\/span>\/<\/span>src<\/span>\/<\/span>go_zip<\/span>$<\/span> go<\/span> run<\/span> main<\/span>.<\/span>go<\/span>\r\nZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f<\/span>\r\n<\/code><\/pre>\n
\u2192\u3053\u308c\u3067output.zip\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u4e8b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n
\u8907\u6570\u30d5\u30a1\u30a4\u30ebZip\u5316<\/h2>\n
package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n\t\"archive\/zip\"<\/span>\r\n\t\"fmt\"<\/span>\r\n\t\"io\"<\/span>\r\n\t\"os\"<\/span>\r\n\t\"path\/filepath\"<\/span>\r\n)<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210<\/span>\r\n\tzipFile<\/span>,<\/span> err<\/span> :=<\/span> os<\/span>.<\/span>Create<\/span>(<\/span>\"output_multi.zip\"<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\tfmt<\/span>.<\/span>Println<\/span>(<\/span>err<\/span>)<\/span>\r\n\t\treturn<\/span>\r\n\t}<\/span>\r\n\tdefer<\/span> zipFile<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n\t\/\/ ZIP\u30e9\u30a4\u30bf\u30fc\u306e\u521d\u671f\u5316<\/span>\r\n\tzipWriter<\/span> :=<\/span> zip<\/span>.<\/span>NewWriter<\/span>(<\/span>zipFile<\/span>)<\/span>\r\n\tdefer<\/span> zipWriter<\/span>.<\/span>Close<\/span>()<\/span>\r\n\t\r\n\t\/\/ \u5727\u7e2e\u3057\u305f\u3044\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30b9\u30c8<\/span>\r\n\tfilesToZip<\/span> :=<\/span> []<\/span>string<\/span>{<\/span>\"files\/pdf1.pdf\"<\/span>,<\/span> \"files\/pdf2.pdf\"<\/span>,<\/span> \"files\/pdf3.pdf\"<\/span>}<\/span>\r\n\r\n\tfor<\/span> _<\/span>,<\/span> filename<\/span> :=<\/span> range<\/span> filesToZip<\/span> {<\/span>\r\n\t\tif<\/span> err<\/span> :=<\/span> addFileToZip<\/span>(<\/span>filename<\/span>,<\/span> zipWriter<\/span>);<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\t\tfmt<\/span>.<\/span>Println<\/span>(<\/span>err<\/span>)<\/span>\r\n\t\t\treturn<\/span>\r\n\t\t}<\/span>\r\n\t}<\/span>\r\n\r\n\tfmt<\/span>.<\/span>Println<\/span>(<\/span>\"\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u304cZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u5727\u7e2e\u3055\u308c\u307e\u3057\u305f\"<\/span>)<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> addFileToZip<\/span>(<\/span>filename<\/span> string<\/span>,<\/span> zipWriter<\/span> *<\/span>zip<\/span>.<\/span>Writer<\/span>)<\/span> error<\/span> {<\/span>\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306b\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210<\/span>\r\n\tfileToZip<\/span>,<\/span> err<\/span> :=<\/span> os<\/span>.<\/span>Open<\/span>(<\/span>filename<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\tdefer<\/span> fileToZip<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210<\/span>\r\n\tfileInfo<\/span>,<\/span> err<\/span> :=<\/span> fileToZip<\/span>.<\/span>Stat<\/span>()<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\theader<\/span>,<\/span> err<\/span> :=<\/span> zip<\/span>.<\/span>FileInfoHeader<\/span>(<\/span>fileInfo<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30d1\u30b9\u3092\u8a2d\u5b9a\uff08\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u307f\uff09<\/span>\r\n\theader<\/span>.<\/span>Name<\/span> =<\/span> filepath<\/span>.<\/span>Base<\/span>(<\/span>filename<\/span>)<\/span>\r\n\theader<\/span>.<\/span>Method<\/span> =<\/span> zip<\/span>.<\/span>Deflate<\/span>\r\n\r\n\t\/\/ ZIP\u30d5\u30a1\u30a4\u30eb\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080<\/span>\r\n\twriter<\/span>,<\/span> err<\/span> :=<\/span> zipWriter<\/span>.<\/span>CreateHeader<\/span>(<\/span>header<\/span>)<\/span>\r\n\tif<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n\t\treturn<\/span> err<\/span>\r\n\t}<\/span>\r\n\r\n\t_<\/span>,<\/span> err<\/span> =<\/span> io<\/span>.<\/span>Copy<\/span>(<\/span>writer<\/span>,<\/span> fileToZip<\/span>)<\/span>\r\n\treturn<\/span> err<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u2192\u3053\u308c\u3067\u5b9f\u884c\u3059\u308b\u3068\u3001output_multi.zip\u304c\u4f5c\u6210\u3055\u308c\u30013\u3064\u306epdf\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u306f\u3058\u3081\u306b \u8868\u984c\u901a\u308a\u3001Golang\u3067\u30d5\u30a1\u30a4\u30eb\u3092zip\u5316\u3057\u307e\u3059\u3002 \u6210\u679c\u7269 ~\/go\/src\/go_zip$ tre […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44726","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\/44726-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u8868\u984c\u901a\u308a\u3001Golang\u3067\u30d5\u30a1\u30a4\u30eb\u3092zip\u5316\u3057\u307e\u3059\u3002 \u6210\u679c\u7269 ~\/go\/src\/go_zip$ tre […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-13T17:53:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T09:23:36+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2024-02-13T17:53:04+00:00\",\"dateModified\":\"2024-04-30T09:23:36+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - 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Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u306f\u3058\u3081\u306b \u8868\u984c\u901a\u308a\u3001Golang\u3067\u30d5\u30a1\u30a4\u30eb\u3092zip\u5316\u3057\u307e\u3059\u3002 \u6210\u679c\u7269 ~\/go\/src\/go_zip$ tre […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-02-13T17:53:04+00:00","article_modified_time":"2024-04-30T09:23:36+00:00","author":"\u9038, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u9038, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/44726-2\/","name":"- Blog - 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Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=44726"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44726\/revisions"}],"predecessor-version":[{"id":93257,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44726\/revisions\/93257"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=44726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=44726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=44726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}