{"id":44747,"date":"2022-12-05T10:57:23","date_gmt":"2023-10-13T00:07:48","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44747-2\/"},"modified":"2024-04-29T03:49:48","modified_gmt":"2024-04-28T19:49:48","slug":"44747-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44747-2\/","title":{"rendered":""},"content":{"rendered":"

\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u306eencoding\/csv\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304c\u3001gocsv\u3064\u304b\u3046\u3068\u30e9\u30af\u51fa\u6765\u307e\u3059\u3088\u3001\u3068\u3044\u3046\u8a71\u3002\u793e\u5185\u306e\u696d\u52d9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3060\u3068\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3044\u8981\u6c42\u304c\u5f37\u304f\u3001REST API\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u5f62\u5f0f\u306e\u4e00\u3064\u3068\u3057\u3066json\u3068csv\u307f\u305f\u3044\u306a\u30b1\u30fc\u30b9\u3001\u7d50\u69cb\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u3093\u306a\u6642\u3001json\u3082csv\u3082Go\u306e\u69cb\u9020\u4f53\uff08struct\uff09\u3067\u7ba1\u7406\u51fa\u6765\u305f\u3089\u826f\u3044\u3088\u306d\u30fc\u3068\u601d\u3063\u3066\u63a2\u3057\u3066\u3044\u305f\u3089\u3001\u4e0a\u8a18\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u898b\u3064\u304b\u3063\u305f\u6b21\u7b2c\u3002<\/p>\n

\u4f7f\u3044\u65b9<\/h2>\n
package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n    \"fmt\"<\/span>\r\n    \"os\"<\/span>\r\n\r\n    \"github.com\/gocarina\/gocsv\"<\/span>\r\n)<\/span>\r\n\r\ntype<\/span> Client<\/span> struct<\/span> {<\/span> \/\/ \u69cb\u9020\u4f53\u306bcsv\u30bf\u30b0\u3092\u3064\u3051\u308b\u3001\u3053\u308c\u304cCSV\u306b\u51fa\u529b\u3055\u308c\u308b\u969b\u306e\u30bf\u30a4\u30c8\u30eb\u306b\u306a\u308b<\/span>\r\n    Id<\/span>   string<\/span> `json:\"id\" csv:\"id\"`<\/span>\r\n    Name<\/span> string<\/span> `json:\"name\" csv:\"\u540d\u524d\"`<\/span>\r\n    Age<\/span>  string<\/span> `json:\"age\" csv:\"\u5e74\u9f62\"`<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n  clients<\/span> :=<\/span> []<\/span>*<\/span>Client<\/span>{}<\/span>\r\n  clients<\/span> =<\/span> append<\/span>(<\/span>clients<\/span>,<\/span> &<\/span>Client<\/span>{<\/span>Id<\/span>:<\/span> \"12\"<\/span>,<\/span> Name<\/span>:<\/span> \"John\"<\/span>,<\/span> Age<\/span>:<\/span> \"21\"<\/span>})<\/span> \/\/ Add clients<\/span>\r\n  clients<\/span> =<\/span> append<\/span>(<\/span>clients<\/span>,<\/span> &<\/span>Client<\/span>{<\/span>Id<\/span>:<\/span> \"13\"<\/span>,<\/span> Name<\/span>:<\/span> \"Fred\"<\/span>})<\/span>\r\n\r\n  file<\/span>,<\/span> _<\/span> :=<\/span> os<\/span>.<\/span>OpenFile<\/span>(<\/span>\"sample.csv\"<\/span>,<\/span> os<\/span>.<\/span>O_RDWR<\/span>|<\/span>os<\/span>.<\/span>O_CREATE<\/span>,<\/span> os<\/span>.<\/span>ModePerm<\/span>)<\/span>\r\n  defer<\/span> file<\/span>.<\/span>Close<\/span>()<\/span>\r\n\r\n  \/\/ csv\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u51fa\u3057<\/span>\r\n  gocsv<\/span>.<\/span>MarshalFile<\/span>(<\/span>&<\/span>clients<\/span>,<\/span> file<\/span>)<\/span>\r\n\r\n  \/\/ \u30d5\u30a1\u30a4\u30eb\u3067\u306f\u306a\u304f\u6587\u5b57\u66f8\u304d\u51fa\u3057\u3092\u3059\u308b\u5834\u5408<\/span>\r\n  \/\/ csvStr, err := gocsv.MarshalString(&clients)<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u3067CSV\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u304c\u3067\u304d\u308b\u3002\u304b\u3093\u305f\u30fc\u3093\u3002<\/p>\n
sjis\u5316<\/h2>\n
\u307e\u3042\u5927\u4f53\u306e\u4e00\u822c\u5229\u7528\u8005\u306fCSV\u306f\u30a8\u30af\u30bb\u30eb\u3067\u958b\u304f\u308f\u3051\u3067\u3002SJIS\u5316\u306f\u5fc5\u9808\u306a\u308f\u3051\u3067\u3002
\n\u305d\u3093\u306a\u3068\u304d\u306fSetCSVWriter\u3067\u8a2d\u5b9a\u3092\u4e0a\u66f8\u304d\u3057\u3066\u3042\u3052\u308b\u3002<\/p>\n
    \n
  • \n
      golang.org\/x\/text\/encoding\/japanese<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        golang.org\/x\/text\/transform<\/ul>\n
        \u304c\u5225\u9014\u5fc5\u8981\u3002<\/p>\n
        pakcage<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n    \"encoding\/csv\"<\/span>\r\n    \"io\"<\/span>\r\n    \"golang.org\/x\/text\/encoding\/japanese\"<\/span>\r\n    \"golang.org\/x\/text\/transform\"<\/span>\r\n\r\n    \"github.com\/gocarina\/gocsv\"<\/span> \r\n)<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n...<\/span>\r\n    \/\/ SetCSVWriter\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9<\/span>\r\n    gocsv<\/span>.<\/span>SetCSVWriter<\/span>(<\/span>func<\/span>(<\/span>out<\/span> io<\/span>.<\/span>Writer<\/span>)<\/span> *<\/span>csv<\/span>.<\/span>Writer<\/span> {<\/span>\r\n        return<\/span> csv<\/span>.<\/span>NewWriter<\/span>(<\/span>transform<\/span>.<\/span>NewWriter<\/span>(<\/span>out<\/span>,<\/span> japanese<\/span>.<\/span>ShiftJIS<\/span>.<\/span>NewEncoder<\/span>()))<\/span>\r\n    })<\/span>\r\n...<\/span>\r\n    gocsv<\/span>.<\/span>MarshalFile<\/span>(<\/span>&<\/span>data<\/span>,<\/span> file<\/span>)<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
        \u3053\u3093\u306a\u611f\u3058\u3001\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u5185\u90e8\u7684\u306breflect\u3092\u7d50\u69cb\u4f7f\u3063\u3066\u308b\u306e\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u6c17\u3092\u9063\u3063\u3066\u3044\u308b\u65b9\u306f\u81ea\u524d\u5b9f\u88c5\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u30fc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u306eencoding\/csv\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304c\u3001gocsv\u3064\u304b\u3046\u3068\u30e9\u30af\u51fa\u6765\u307e\u3059\u3088\u3001\u3068\u3044\u3046\u8a71\u3002\u793e\u5185 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44747","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\/44747-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u306eencoding\/csv\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304c\u3001gocsv\u3064\u304b\u3046\u3068\u30e9\u30af\u51fa\u6765\u307e\u3059\u3088\u3001\u3068\u3044\u3046\u8a71\u3002\u793e\u5185 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44747-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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