{"id":203935,"date":"2025-05-22T10:56:23","date_gmt":"2025-05-22T02:56:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203935\/"},"modified":"2025-05-22T10:56:23","modified_gmt":"2025-05-22T02:56:23","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-java-%e5%92%8c-spring-boot-%e5%ae%9e%e7%8e%b0%e6%89%b9%e9%87%8f%e7%ae%80%e5%8e%86%e4%b8%8b%e8%bd%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203935\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Java \u548c Spring Boot \u5b9e\u73b0\u6279\u91cf\u7b80\u5386\u4e0b\u8f7d\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u548c Spring Boot \u5b9e\u73b0\u6279\u91cf\u7b80\u5386\u4e0b\u8f7d\uff1f<\/h1>\n

\u5b66\u4e60\u6587\u7ae0<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u4f7f\u7528 Java \u548c Spring Boot \u5b9e\u73b0\u6279\u91cf\u7b80\u5386\u4e0b\u8f7d\uff1f\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

\u5b9e\u73b0 java \u4e2d\u7684\u6279\u91cf\u7b80\u5386\u4e0b\u8f7d<\/strong><\/p>\n

\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5217\u8868\u5c55\u793a\u62db\u8058\u4eba\u4fe1\u606f\uff0c\u5176\u4e2d\u6bcf\u6761\u4fe1\u606f\u5bf9\u5e94\u4e00\u4e2a pdf \u6587\u4ef6\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 java \u548c spring boot \u5b9e\u73b0\u6279\u91cf\u4e0b\u8f7d\u7b80\u5386\u7684\u529f\u80fd\u3002<\/p>\n

\u6b65\u9aa4\uff1a<\/strong><\/p>\n

\u524d\u7aef\uff1a<\/strong><\/p>\n

    \n
  1. \u521b\u5efa\u4e00\u4e2a\u7528\u6237\u754c\u9762\uff0c\u5c55\u793a\u62db\u8058\u4eba\u4fe1\u606f\u548c\u52fe\u9009\u6846\u3002<\/li>\n
  2. \u5f53\u7528\u6237\u52fe\u9009\u7b80\u5386\u540e\uff0c\u63d0\u4ea4\u8bf7\u6c42\u3002<\/li>\n<\/ol>\n

    \u540e\u7aef\uff1a<\/strong><\/p>\n

      \n
    1. \u5904\u7406\u7528\u6237\u8bf7\u6c42\uff0c\u751f\u6210\u538b\u7f29\u6587\u4ef6\u3002<\/li>\n
    2. \u8fd4\u56de\u751f\u6210\u7684 zip \u6587\u4ef6\u4f9b\u7528\u6237\u4e0b\u8f7d\u3002<\/li>\n<\/ol>\n

      \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n

      \u524d\u7aef\uff1a<\/strong><\/p>\n

      <form>\n  <input type=\"checkbox\" name=\"resume\" value=\"resume1.pdf\"> resume 1\n  <input type=\"checkbox\" name=\"resume\" value=\"resume2.pdf\"> resume 2\n  <input type=\"submit\" value=\"download\">\n<\/form><\/pre>\n
      \u540e\u53f0\uff1a<\/strong><\/p>\n
      @PostMapping(\"\/downloadResumes\")\npublic ResponseEntity<InputStreamResource> downloadResumes(@RequestParam List<String> resumes) throws IOException {\n  \/\/ \u521b\u5efa\u4e34\u65f6 ZIP \u6587\u4ef6\n  Path zipFile = Files.createTempFile(\"resumes\", \".zip\");\n\n  \/\/ \u6dfb\u52a0\u9009\u4e2d\u7684\u7b80\u5386\u5230 ZIP \u6587\u4ef6\n  try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(zipFile))) {\n    for (String resume : resumes) {\n      Path resumePath = Paths.get(\"resumes\", resume);\n      if (Files.exists(resumePath)) {\n        zos.putNextEntry(new ZipEntry(resume));\n        Files.copy(resumePath, zos);\n        zos.closeEntry();\n      }\n    }\n  }\n\n  \/\/ \u5c06 ZIP \u6587\u4ef6\u4f5c\u4e3a\u54cd\u5e94\u8fd4\u56de\n  InputStreamResource resource = new InputStreamResource(new FileInputStream(zipFile.toFile()));\n  return ResponseEntity.ok()\n      .headers(getDefaultHttpHeaders(\"resumes.zip\"))\n      .contentType(MediaType.APPLICATION_OCTET_STREAM)\n      .body(resource);\n}<\/pre>\n
      \u8fd9\u53ea\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u9879\u76ee\u8c03\u6574\u4ee3\u7801\u3002<\/p>\n
      \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528 Java \u548c Spring Boot \u5b9e\u73b0\u6279\u91cf\u7b80\u5386\u4e0b\u8f7d\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5982\u4f55\u4f7f\u7528 Java \u548c Spri...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203935","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203935"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203935\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}