{"id":476,"date":"2025-10-13T13:31:55","date_gmt":"2025-10-13T04:31:55","guid":{"rendered":"https:\/\/se-pg-toolbox.com\/?p=476"},"modified":"2025-10-13T13:32:42","modified_gmt":"2025-10-13T04:32:42","slug":"%e3%80%90java%e3%80%91java%e3%81%a7%e3%83%91%e3%82%b9%e3%83%af%e3%83%bc%e3%83%89%e4%bb%98zip%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e4%bd%9c%e6%88%90%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/se-pg-toolbox.com\/?p=476","title":{"rendered":"\u3010Java\u3011Java\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n

\u4eca\u56de\u306fJava\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002

\u4ee5\u524d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u7121\u3044ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u3061\u3089\u306f\u6a19\u6e96\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

\nhttps:\/\/se-pg-toolbox.com\/?p=304\n<\/div><\/figure>\n\n\n\n

\u305d\u3053\u3067\u3001\u4eca\u56de\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u3001\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8\u304d\u306eZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002

\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u308f\u305a\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u304b\u306a\u308a\u96e3\u3057\u3044\u77e5\u8b58\u304c\u5fc5\u8981\u306b\u306a\u3063\u3066\u304f\u308b\u306e\u3067\u3001\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7528\u3044\u305f\u307b\u3046\u304c\u73fe\u5b9f\u7684\u306a\u9078\u629e\u306b\u306a\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea<\/h2>\n\n\n\n

\u4eca\u56de\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u4e00\u3064\u3001\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002

\u305d\u308c\u306fzip4j<\/span>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002

\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8\u304dZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002

\u3053\u3061\u3089\u306eGitHub<\/a>\u306b\u8a73\u3057\u3044\u4f7f\u3044\u65b9\u306e\u8aac\u660e\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u82f1\u8a9e\u3067\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u306a\u304b\u306a\u304b\u7406\u89e3\u3057\u306b\u304f\u3044\u70b9\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u672c\u8a18\u4e8b\u3067\u5b9f\u969b\u306b\u7d44\u3093\u3060\u30bd\u30fc\u30b9\u3092\u4f8b\u306b\u6319\u3052\u306a\u304c\u3089\u8aac\u660e\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002

\u306a\u304a\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u66f4\u65b0\u306f\uff12\u5e74\u524d\u3067\u6b62\u307e\u3063\u3066\u3044\u307e\u3059\u304c\u30012025\u5e74\u6642\u70b9\u3067\u3082\u666e\u901a\u306b\u4f7f\u3048\u308b\u305f\u3081\u3001\u4eca\u306f\u3053\u3046\u3059\u308c\u3070\u5b9f\u88c5\u3067\u304d\u308b\u3068\u3044\u3046\u306e\u3092\u7406\u89e3\u3057\u3066\u9802\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002

\u3044\u3064\u304b\u4f7f\u3048\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3046\u3048\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306fApache License2.0\u306b\u5f93\u3046\u305f\u3081\u3001\u518d\u914d\u5e03\u3084\u5546\u7528\u5229\u7528\u306b\u95a2\u3057\u3066\u306f\u5236\u9650\u4e8b\u9805\u304c\u3042\u308a\u307e\u3059\u3002

\u305f\u3060\u3057\u3001\u500b\u4eba\u3067\u306e\u5b66\u7fd2\u306b\u306f\u305d\u3053\u307e\u3067\u6c17\u306b\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u305f\u3081\u3001\u500b\u4eba\u5229\u7528\u306e\u70ba\u3067\u3042\u308c\u3070\u6c17\u306b\u305b\u305a\u4f7f\u3063\u3066\u3044\u305f\u3060\u3044\u3066\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n

\u4eca\u56de\u306fSpring Boot\u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3092\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002

\u307e\u305a\u521d\u3081\u306b\u3001Eclipse\u3067Spring Boot\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002

\u3053\u306e\u6642\u306b\u5fc5\u8981\u3067\u3042\u308c\u3070ThymeLeaf\u3092\u4f7f\u3046\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6b21\u306b\u3001\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306ebuild.gradle\u3092\u958b\u304d\u307e\u3059\u3002

dependencies\u306b\u4ee5\u4e0b\u306e1\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

implementation 'net.lingala.zip4j:zip4j:2.11.5'<\/code><\/pre><\/div>\n\n\n\n

\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001zip4j\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6b21\u306b\u3001Java\u3067\u306e\u5b9f\u88c5\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u3067\u66f8\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
package com.example.demo;\n\n\nimport java.io.File;\nimport java.util.ArrayList;\nimport java.util.List;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.ui.Model;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestMapping;\n\nimport net.lingala.zip4j.ZipFile;\nimport net.lingala.zip4j.model.ZipParameters;\nimport net.lingala.zip4j.model.enums.CompressionLevel;\nimport net.lingala.zip4j.model.enums.CompressionMethod;\nimport net.lingala.zip4j.model.enums.EncryptionMethod;\n\n\n@Controller\n@RequestMapping()\npublic class sampleController {\n\t@PostMapping("\/do\/CreateZipEncrypted")\n\tprivate static String CreateZipEncrypted(Frm form, Model model) throws Exception{\n\n\t\t\/\/\u51fa\u529bZip\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30d5\u30a9\u30eb\u30c0\u30d1\u30b9\n\t\tString zipPath = "test.zip";\n\t\t\n\t\t\/\/\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b9a\u7fa9\n\t\tString password ="12345E";\n\t\t\/\/\u51fa\u529b\u3059\u308bzip\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u8a2d\u5b9a\n\t\tZipFile zipFile = new ZipFile(zipPath, password.toCharArray());\n\t\t\n\t\t\/\/\u5727\u7e2e\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\n\t\tList<File> sources = new ArrayList<>();\n\t\tsources.add(new File("test.csv"));\n\n\t\t\/\/\u6697\u53f7\u5316Zip\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\n\t\tZipParameters params = new ZipParameters();\n\t\tparams.setCompressionMethod(CompressionMethod.DEFLATE);\n\t\tparams.setCompressionLevel(CompressionLevel.NORMAL);\n\t\t\n\t\t\/\/\u6697\u53f7\u5316\u3092\u884c\u3046\uff08\u6a19\u6e96zip\u5f62\u5f0f\uff09\n\t\tparams.setEncryptFiles(true);\n\t\tparams.setEncryptionMethod(EncryptionMethod.ZIP_STANDARD);\n\t\t\n\t\t\/\/\u30d5\u30a1\u30a4\u30eb\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\n\t\tfor (File f : sources) {\n\t\t\tif (!f.exists()) {\n\t\t\t\t\/\/\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u3089\u4f55\u3082\u3057\u306a\u3044\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tif (f.isDirectory()) {\n\t\t\t\tzipFile.addFolder(f, params);\n\t\t\t} else {\n\t\t\t\tzipFile.addFile(f, params);\n\t\t\t}\n\t\t}\n\t\t\n\t\tzipFile.close();\n\t\t\n\t\treturn "sample";\n\t}\n\t@GetMapping("\/index")\n\tpublic String index(Model model) {\n\t\treturn "sample";\n\t}\n}<\/code><\/pre><\/div>\n\n\n\n
\u4e0a\u8a18\u306e\u30bd\u30fc\u30b9\u306e\u4e2d\u3067\u3001<\/p>\n\n\n\n
import net.lingala.zip4j.ZipFile;\nimport net.lingala.zip4j.model.ZipParameters;\nimport net.lingala.zip4j.model.enums.CompressionLevel;\nimport net.lingala.zip4j.model.enums.CompressionMethod;\nimport net.lingala.zip4j.model.enums.EncryptionMethod;<\/code><\/pre><\/div>\n\n\n\n
\u306e\u90e8\u5206\u304c\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u5fc5\u8981\u306azip4j\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u51e6\u7406\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u3057\u3066\u3001<\/p>\n\n\n\n
\tprivate static String CreateZipEncrypted(Frm form, Model model) throws Exception{\n\n\t\t\/\/\u51fa\u529bZip\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30d5\u30a9\u30eb\u30c0\u30d1\u30b9\n\t\tString zipPath = "test.zip";\n\t\t\n\t\t\/\/\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b9a\u7fa9\n\t\tString password ="12345E";\n\t\t\/\/\u51fa\u529b\u3059\u308bzip\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u8a2d\u5b9a\n\t\tZipFile zipFile = new ZipFile(zipPath, password.toCharArray());\n\t\t\n\t\t\/\/\u5727\u7e2e\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\n\t\tList<File> sources = new ArrayList<>();\n\t\tsources.add(new File("test.csv"));\n\n\t\t\/\/\u6697\u53f7\u5316ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\n\t\tZipParameters params = new ZipParameters();\n\t\tparams.setCompressionMethod(CompressionMethod.DEFLATE);\n\t\tparams.setCompressionLevel(CompressionLevel.NORMAL);\n\t\t\n\t\t\/\/\u6697\u53f7\u5316\u3092\u884c\u3046\uff08\u6a19\u6e96zip\u5f62\u5f0f\uff09\n\t\tparams.setEncryptFiles(true);\n\t\tparams.setEncryptionMethod(EncryptionMethod.ZIP_STANDARD);\n\t\t\n\t\t\/\/\u30d5\u30a1\u30a4\u30eb\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\n\t\tfor (File f : sources) {\n\t\t\tif (!f.exists()) {\n\t\t\t\t\/\/\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u3089\u4f55\u3082\u3057\u306a\u3044\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tif (f.isDirectory()) {\n\t\t\t\tzipFile.addFolder(f, params);\n\t\t\t} else {\n\t\t\t\tzipFile.addFile(f, params);\n\t\t\t}\n\t\t}\n\t\t\n\t\tzipFile.close();\n\t\t\n\t\treturn "sample";\n\t}<\/code><\/pre><\/div>\n\n\n\n
\u306e\u90e8\u5206\u304c\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3059\u308b\u51e6\u7406\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002

\u4e0a\u8a18\u306e\u51e6\u7406\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u9806\u756a\u3067\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
    \n
  1. \uff13\uff5e\uff14\u884c\u76ee\uff1a\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u6307\u5b9a\uff08\u30bd\u30fc\u30b9\u3067\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u306e\u76f4\u4e0b\u306b\u4f5c\u6210\uff09<\/li>\n\n\n\n
  2. \uff16\uff5e\uff19\u884c\u76ee\uff1a\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u7fa9\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306fChar\u578b\u306e\u914d\u5217\u3067\u3042\u308a\u3001String\u304c\u4f7f\u3048\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\uff09<\/li>\n\n\n\n
  3. \uff11\uff11\uff5e\uff11\uff13\u884c\u76ee\uff1aZIP\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u3081\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u7fa9\uff08\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u307f\u3067\u3059\u304c\u3001\u30d5\u30a9\u30eb\u30c0\u3092\u542b\u3080\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\uff09<\/li>\n\n\n\n
  4. \uff11\uff15\uff5e18\u884c\u76ee\uff1a\u30d5\u30a1\u30a4\u30eb\u306e\u5727\u7e2e\u65b9\u6cd5\u3001\u5727\u7e2e\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a\uff08\u3053\u306e\u901a\u308a\u306b\u66f8\u3044\u305f\u65b9\u304c\u7121\u96e3\u3067\u3059\uff09<\/li>\n\n\n\n
  5. \uff12\uff10\uff5e\uff12\uff12\u884c\u76ee\uff1a\u6697\u53f7\u5316\u306e\u305f\u3081\u306e\u8a2d\u5b9a\uff08\u7279\u306b\u3053\u3060\u308f\u308a\u304c\u7121\u3051\u308c\u3070\u3053\u306e\u66f8\u304d\u65b9\u3067\u3044\u3044\u3068\u601d\u3044\u307e\u3059\uff09<\/li>\n\n\n\n
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