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First cut of export REST API for RM. Takes a list of arbitary NodeRef's, creates an ACP file of the nodes and streams it back to the client as an attachment.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15668 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
2009-08-11 10:53:23 +00:00
parent 08d9c2d6fc
commit 25e8dc411b
1 changed files with 40 additions and 14 deletions
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54
source/java/org/alfresco/repo/web/scripts/content/StreamContent.java
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@@ -357,24 +357,54 @@ public class StreamContent extends AbstractWebScript
} }
/** /**
* Streams content back to client from a given resource path * Streams content back to client from a given resource path.
* *
* @param req * @param req The request
* @param res * @param res The response
* @param resourcePath * @param resourcePath The resource path the content is required for
* @param attach * @param attach Indicates whether the content should be streamed as an attachment or not
* @throws IOException * @throws IOException
*/ */
protected void streamContent(WebScriptRequest req, WebScriptResponse res, String resourcePath, boolean attach) protected void streamContent(WebScriptRequest req, WebScriptResponse res, String resourcePath, boolean attach)
throws IOException throws IOException
{ {
// get extension of resource
String ext = ""; String ext = "";
String mimetype = MimetypeMap.MIMETYPE_BINARY;
int extIndex = resourcePath.lastIndexOf('.'); int extIndex = resourcePath.lastIndexOf('.');
if (extIndex != -1) if (extIndex != -1)
{ {
ext = resourcePath.substring(extIndex + 1); ext = resourcePath.substring(extIndex);
String mt = mimetypeService.getMimetypesByExtension().get(ext); }
// create temporary file
File file = TempFileProvider.createTempFile("streamContent-", ext);
InputStream is = this.getClass().getClassLoader().getResourceAsStream(resourcePath);
OutputStream os = new FileOutputStream(file);
FileCopyUtils.copy(is, os);
// stream the contents of the file
streamContent(req, res, file, attach);
}
/**
* Streams content back to client from a given resource path.
*
* @param req The request
* @param res The response
* @param resourcePath The resource path the content is required for
* @param attach Indicates whether the content should be streamed as an attachment or not
* @throws IOException
*/
protected void streamContent(WebScriptRequest req, WebScriptResponse res, File file, boolean attach)
throws IOException
{
// determine mimetype from file extension
String filePath = file.getAbsolutePath();
String mimetype = MimetypeMap.MIMETYPE_BINARY;
int extIndex = filePath.lastIndexOf('.');
if (extIndex != -1)
{
String mt = mimetypeService.getMimetypesByExtension().get(filePath.substring(extIndex + 1));
if (mt != null) if (mt != null)
{ {
mimetype = mt; mimetype = mt;
@@ -387,13 +417,9 @@ public class StreamContent extends AbstractWebScript
Calendar calendar = Calendar.getInstance(); Calendar calendar = Calendar.getInstance();
calendar.set(1975, 3, 26); calendar.set(1975, 3, 26);
this.resouceFileModifiedDate = calendar.getTime(); this.resouceFileModifiedDate = calendar.getTime();
} }
File file = TempFileProvider.createTempFile("streamContent-", ext);
InputStream is = this.getClass().getClassLoader().getResourceAsStream(resourcePath);
OutputStream os = new FileOutputStream(file);
FileCopyUtils.copy(is, os);
// setup file reader and stream
FileContentReader reader = new FileContentReader(file); FileContentReader reader = new FileContentReader(file);
reader.setMimetype(mimetype); reader.setMimetype(mimetype);
reader.setEncoding("UTF-8"); reader.setEncoding("UTF-8");