Code source wiki de DownloadAttachments

Version 1.1 par Paul Libbrecht (admin) le 2016/08/18 23:48

version	line-number	content
1.1	1	// {{groovy}}
	2
	3
	4	import com.xpn.xwiki.api.Attachment
	5	import com.xpn.xwiki.api.Document
	6	import org.apache.commons.io.IOUtils
	7	import java.util.zip.ZipOutputStream
	8	import java.util.zip.ZipEntry
	9
	10	def page = request.getParameter("page");
	11	Document pageDoc = null;
	12	try {
	13	pageDoc = xwiki.getDocument(page);
	14	} catch(Exception ex) {}
	15
	16	if(page && pageDoc) {
	17	System.err.println("Should download attachments from page ${pageDoc}.");
	18	//System.err.println("content: " + pageDoc.getContent());
	19	response.setContentType("application/zip; filename=${pageDoc.getName()}_attachments.zip");
	20	response.addHeader("Content-Disposition", "attachment");
	21
	22
	23	ZipOutputStream out = null;
	24	System.err.println("Attachments list: ${pageDoc.document.attachmentList.size()}.");
	25	try {
	26	out = new ZipOutputStream(response.getOutputStream());
	27	for(Attachment att in pageDoc.getAttachmentList()) {
	28	System.err.println("Outputting " + att.filename);
	29	ZipEntry entry = new ZipEntry(att.filename);
	30	out.putNextEntry(entry);
	31	IOUtils.copy(att.contentInputStream, out);
	32	}
	33	} catch (Exception ex) {
	34	ex.printStackTrace();
	35	} finally {
	36	try {
	37	if(out!=null) out.close();
	38	} catch(Exception e) {}
	39	}
	40
	41	} else {
	42	println("""
	43	= Download Attachments =
	44	call this page with a parameter ``page`` set to the name of the page, it will put all attachments of that page in a single zip and download it.
	45	""");
	46	}
	47
	48
	49	// {{/groovy}}

Accès Rapide