{"id":6787,"date":"2011-05-12T19:49:55","date_gmt":"2011-05-12T10:49:55","guid":{"rendered":"http:\/\/www.sssg.org\/blogs\/hiro345\/?p=6787"},"modified":"2011-06-03T09:23:01","modified_gmt":"2011-06-03T00:23:01","slug":"tomcat7-%e3%81%a7%e7%b0%a1%e5%8d%98%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%a2%e3%83%83%e3%83%97%e3%83%ad%e3%83%bc%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/6787.html","title":{"rendered":"Tomcat7 \u3067\u7c21\u5358\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9"},"content":{"rendered":"

Eclipse\u3067\u3001\u52d5\u7684Web\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u3001sample.fileupload.tomcat7\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n


\nTomcat7\u3067\u306f\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4f7f\u3048\u308b\u306e\u3067\u3001\u6b21\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3092\u4f5c\u3063\u3066Run on Server\u3067\u5b9f\u884c\u3059\u308b\u3068\u3001\u3059\u3050\u306b\u4f7f\u3048\u307e\u3059\u3002http:\/\/localhost:8080\/sample.fileupload.tomcat7\/hello \u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001HELLO! \u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n

import java.io.IOException;<\/p>\n

import javax.servlet.ServletException;
\nimport javax.servlet.annotation.WebServlet;
\nimport javax.servlet.http.HttpServlet;
\nimport javax.servlet.http.HttpServletRequest;
\nimport javax.servlet.http.HttpServletResponse;<\/p>\n

@WebServlet(name="SimpleServlet",urlPatterns={"/hello"})
\npublic class SimpleServlet extends HttpServlet {
\n    private static final long serialVersionUID = 1L;
\n 
\n    @Override
\n    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
\n            throws ServletException, IOException {
\n        resp.getWriter().print("HELLO!");
\n    }
\n}\n<\/p><\/div>\n

\u6b21\u306b\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u305f\u3081\u306b\u3001WebContent\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078\u3001form.jsp\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

<html>
\n<head>
\n<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
\n<title>fileupload sample</title>
\n</head>
\n<body>
\n<form action="upload.html" method="post" enctype="multipart/form-data">
\n  file name:
\n  <input type="file" name="filename" size="20" /><br />
\n  <input type="submit" value="upload" />
\n</form>
\n</body>
\n</html> \n<\/div>\n

FileuploadServlet\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002C:\/Temp\u306f\u3042\u3089\u304b\u3058\u3081\u4f5c\u3063\u3066\u304a\u304d\u307e\u3059\u3002Windows\u3067\u306a\u3044\u5834\u5408\u306f\u3001\/tmp \u3068\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u53d6\u5f97\u65b9\u6cd5\u304c\u3061\u3087\u3063\u3068\u9762\u5012\u3067\u3057\u305f\u304c\u3001\u3082\u3063\u3068\u7c21\u5358\u306b\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u3067http:\/\/localhost:8080\/sample.fileupload.tomcat7\/upload.html \u304b\u3089\u3001C:\/Temp\u3078\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002<\/p>\n

import java.io.IOException;
\nimport java.io.PrintWriter;
\nimport java.util.Collection;
\nimport java.util.StringTokenizer;<\/p>\n

import javax.servlet.ServletException;
\nimport javax.servlet.annotation.MultipartConfig;
\nimport javax.servlet.annotation.WebServlet;
\nimport javax.servlet.http.HttpServlet;
\nimport javax.servlet.http.HttpServletRequest;
\nimport javax.servlet.http.HttpServletResponse;
\nimport javax.servlet.http.Part;<\/p>\n

@WebServlet("/upload.html")
\n//@MultipartConfig(location = "/tmp", fileSizeThreshold = 1024 * 1024, maxFileSize = 1024 * 1024 * 5, maxRequestSize = 1024 * 1024 * 5 * 5)
\n@MultipartConfig(location = "C:/Temp", fileSizeThreshold = 1024 * 1024, maxFileSize = 1024 * 1024 * 5, maxRequestSize = 1024 * 1024 * 5 * 5)
\npublic class FileUploadServlet extends HttpServlet {
\n  private static final long serialVersionUID = 1L;<\/p>\n

  @Override
\n  protected void doGet(HttpServletRequest req, HttpServletResponse resp)
\n      throws ServletException, IOException {
\n    getServletContext().getRequestDispatcher("/form.jsp")
\n        .forward(req, resp);
\n  }<\/p>\n

  @Override
\n  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
\n      throws ServletException, IOException {
\n    resp.setContentType("text/html");
\n    PrintWriter out = resp.getWriter();<\/p>\n

    Collection<Part> parts = req.getParts();<\/p>\n

    out.write("<h2> Total parts : " + parts.size() + "</h2>");<\/p>\n

    for (Part part : parts) {
\n      part.write(getPartInfoHtml(part));
\n      part.write(getFileName(part));
\n    }<\/p>\n

  }
\n  private String getFileName(Part part) {
\n    String result = "samplefile";
\n    headercheck:
\n    for (String header : part.getHeaderNames()) {
\n      //content-disposition : form-data; name="filename"; filename="mt.txt"
\n      if ("content-disposition".equals(header)) {
\n        StringTokenizer st = new StringTokenizer(part.getHeader(header), ";");
\n        while (st.hasMoreTokens()) {
\n          String s = st.nextToken().trim();
\n          if (s.startsWith("filename=\"")) {
\n            result = s.replace("filename=\"", "");
\n            result = result.substring(0, result.length()-1);
\n            break headercheck;
\n          }
\n        }
\n      }
\n    }
\n    return result;
\n  }
\n  private String getPartInfoHtml(Part part) {
\n    StringBuffer sb = new StringBuffer();
\n    sb.append("Name : " + part.getName() + "<br>");
\n    sb.append("Content Type : " + part.getContentType() + "<br>");
\n    sb.append("Size : " + part.getSize() + "<br>");
\n    for (String header : part.getHeaderNames()) {
\n      sb.append(header + " : " + part.getHeader(header));
\n      sb.append("<br>");
\n    }
\n    sb.append("</p>");
\n    return sb.toString();
\n  }
\n}\n<\/p><\/div>\n

\u95a2\u9023\u66f8\u7c4d\uff1a\u307e\u3060Tomcat7\u306e\u66f8\u7c4d\u306f\u5c11\u306a\u3044\u306e\u3067Tomcat6\u306e\u3082\u306e\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002
\n