Code source wiki de DownloadAttachments

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

author	version	line-number	content
		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