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delete zip after download

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This commit is contained in:
damage 2024-12-23 11:10:04 +01:00
parent a5cf24366e
commit 53aece5e85
2 changed files with 18 additions and 12 deletions
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22
src/main/java/de/devloop/mavor/servlet/DownloadZip.java
View File

@ -23,15 +23,21 @@ public class DownloadZip extends AuthenticatedServlet {
protected void doAuthenticatedGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String zipFilename = req.getParameter(PARAMETER_FILENAME);
File zipFile = new File(tempDir, zipFilename);
if (zipFile.getParentFile().getCanonicalPath().equals(tempDir.getCanonicalPath())) {
resp.addHeader("Content-Disposition", String.format("attachment; filename=\"%s\"", zipFilename));
resp.setContentType("application/zip");
resp.setContentLengthLong(zipFile.length());
FileInputStream fileInputStream = new FileInputStream(zipFile);
fileInputStream.transferTo(resp.getOutputStream());
fileInputStream.close();
if (zipFile.exists()) {
if (zipFile.getParentFile().getCanonicalPath().equals(tempDir.getCanonicalPath())) {
resp.addHeader("Content-Disposition", String.format("attachment; filename=\"%s\"", zipFilename));
resp.setContentType("application/zip");
resp.setContentLengthLong(zipFile.length());
FileInputStream fileInputStream = new FileInputStream(zipFile);
fileInputStream.transferTo(resp.getOutputStream());
fileInputStream.close();
zipFile.delete();
} else {
throw new ServletException("-.-");
}
} else {
throw new ServletException("-.-");
resp.sendRedirect("/mavor");
}
}
}

8
src/main/webapp/download.jsp
View File

@ -2,9 +2,9 @@
<%@ page isELIgnored="false" %>
<html>
<body style="background-color:black; color:white">
Output:<br/>
<pre>${stdout}</pre><br/>
File: <a href="/mavor/download/zip?file=${zipFilename}">${zipFilename}</a><br/>
<a href="/mavor/logout">logout</a> | <a href="/mavor">back</a>
Download dependencies (Link only works once!): <a href="/mavor/download/zip?file=${zipFilename}">${zipFilename}</a><br/>
<a href="/mavor/logout">logout</a> | <a href="/mavor">back</a><br/>
Maven Output:<br/>
<pre>${stdout}</pre>
</body>
</html>