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[xwiki-users] help on sample of using RestFul API to create new page in a xwiki
by Zhihua Zheng 22 Apr '14

22 Apr '14

Could anyone can share a exmaple of how to using httpClient 4.3 to put a new page int to a xwiki. I've tried could of times, but failed. All the examples are not with httpClient 4.3. I got error like 401, not authenticated, or 500,HTTP/1.1 500 Internal Server Error <html> <head> <title>Status page</title> </head> <body style="font-family: sans-serif;"> Internal Server Error The server encountered an unexpected condition which prevented it from fulfilling the request You can get technical details <a href=" http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.1">here</a> . Please continue your visit at our <a href="/">home page</a>. </body> </html> Here is my code: package org.cfgr.xwiki; import java.beans.Encoder; import java.io.IOException; import java.io.InputStream; import java.io.StringWriter; import java.net.URLEncoder; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBElement; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.bind.Unmarshaller; import org.apache.commons.codec. EncoderException; import org.apache.commons.codec.binary.Base64; import org.apache.http.HttpEntity; import org.apache.http.auth.AuthSchemeProvider; import org.apache.http.auth.AuthScope; import org.apache.http.auth.Credentials; import org.apache.http.auth.UsernamePasswordCredentials; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.CredentialsProvider; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpPut; import org.apache.http.client.protocol.HttpClientContext; import org.apache.http.config.Lookup; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.BasicCredentialsProvider; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import xwiki.rest.model.jaxb.ObjectFactory; import xwiki.rest.model.jaxb.Page; import xwiki.rest.model.jaxb.PageSummary; import xwiki.rest.model.jaxb.Pages; public class Importer { public static CloseableHttpClient getClient(String user, String pass){ Credentials defaultcreds = new UsernamePasswordCredentials(user, pass); CredentialsProvider credsProvider = new BasicCredentialsProvider(); credsProvider.setCredentials( new AuthScope("www.chinafgr.com", 8000), new UsernamePasswordCredentials(user, pass)); CloseableHttpClient httpClient = HttpClients.custom() .setDefaultCredentialsProvider(credsProvider) .build(); return httpClient; } public static HttpClientContext createContext(String user, String pass){ CredentialsProvider credsProvider = new BasicCredentialsProvider(); credsProvider.setCredentials( new AuthScope("www.chinafgr.com", 8000), new UsernamePasswordCredentials(user, pass)); HttpClientContext context = HttpClientContext.create(); context.setCredentialsProvider(credsProvider); // context.setAuthSchemeRegistry(authRegistry); // context.setAuthCache(authCache); return context; } // public Space putPage(CloseableHttpClient httpClient, String wiki, String space, Page page){ // // JAXBContext context; // try { // context = JAXBContext.newInstance("org"); // Unmarshaller unmarshaller = context.createUnmarshaller(); // Marshaller marshaller = context.createMarshaller(); // String name = page.getName(); // name = URLEncoder.encode(name, "UTF-8"); // page.setName(name); // page.setXwikiRelativeUrl("http://www.xwiki.org/rel/page"); // HttpPut putMethod = new HttpPut(" http://2.2.2.2:8080/xwiki/rest/wikis/"+ wiki +"/spaces/" + space + "/pages/" + page.getName() ); // putMethod.addHeader("Accept", "application/xml"); // putMethod.addHeader("Accept-Ranges", "bytes"); // Page p = new Page(); // p.setContent(page.getContent()); // p.setTitle(page.getTitle()); // p.setParent(page.getParent()); // JAXBElement<Page> jbe = new ObjectFactory().createPage(p); // StringWriter writer = new StringWriter(); // // marshaller.marshal(jbe, writer); // Fill the StringWriter with the page xml // // System.out.println("WRITER = [[[[" + writer + "]]]]"); // // putMethod.setRequestEntity(new StringRequestEntity(writer.toString(), // "application/xml", "UTF-8")); // // httpClient.execute(putMethod); // JAXBElement obj = (JAXBElement) unmarshaller.unmarshal(putMethod.getResponseBodyAsStream()); // System.out.println("Return is " + obj.getValue()); // } public static void main(String[] args) { CloseableHttpClient httpclient = getClient("admin","admin"); JAXBContext context; try { context = JAXBContext.newInstance("xwiki.rest.model.jaxb"); Unmarshaller unmarshaller = context.createUnmarshaller(); HttpGet getMethod = new HttpGet(" http://www.chinafgr.com:8000/xwiki/rest/wikis/xwiki/spaces/AppTest/pages/We… "); getMethod.addHeader("Accept", "application/xml"); CloseableHttpResponse response = httpclient.execute(getMethod); try { System.out.println("----------------------------------------"); System.out.println(response.getStatusLine()); // Get hold of the response entity HttpEntity entity = response.getEntity(); // If the response does not enclose an entity, there is no need // to bother about connection release if (entity != null) { InputStream instream = entity.getContent(); JAXBElement o = (JAXBElement) unmarshaller.unmarshal(instream); Page page = (Page) o.getValue(); Marshaller marshaller = context.createMarshaller(); // String name = page.getName(); // name = URLEncoder.encode(name, "UTF-8"); // page.setName(name); // page.setXwikiRelativeUrl(" http://www.xwiki.org/rel/page"); HttpPut putMethod = new HttpPut(" http://www.chinafgr.com:8000/xwiki/rest/wikis/xwiki/spaces/wiki/pages/" + "NewPage" ); putMethod.addHeader("Content-Type", "application/xml"); putMethod.addHeader("Accept", "application/xml"); putMethod.addHeader("Authorization", "Basic " + new Base64().encode("Admin:admin".getBytes())); Page p = new Page(); // p.setContent(page.getContent()); // p.setTitle(page.getTitle()); p.setContent("Hello the world"); p.setTitle("ThePAGE"); p.setSyntax("xwiki/2.0"); p.setParent(page.getParent()); JAXBElement<Page> jbe = new ObjectFactory().createPage(p); StringWriter writer = new StringWriter(); marshaller.marshal(jbe, writer); // Fill the StringWriter with the page xml System.out.println("WRITER = [[[[" + writer + "]]]]"); putMethod.setEntity(new StringEntity(writer.toString(), "application/xml", "UTF-8")); response = httpclient.execute(putMethod); System.out.println("----------------------------------------"); System.out.println(response.getStatusLine()); // JAXBElement obj = (JAXBElement) unmarshaller.unmarshal(response.getEntity().getContent()); //System.out.println("Return is " + obj.getValue()); for(;;){ int c=response.getEntity().getContent().read(); if(c<0) break; System.out.print((char)c); } System.out.println(); // Pages page = (Pages)unmarshaller.unmarshal(instream); // for(PageSummary ps:page.getPageSummary()) // System.out.println(ps.getName()); } } finally { response.close(); } } catch (JAXBException e) { e.printStackTrace(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }

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[xwiki-users] Dynamically create space and add rights and members
by Daniel Ebanja 21 Apr '14

21 Apr '14

Hi Developers, i have been trying this the whole time already and decided to ask for help. I want to create a space, a group and add a member to the group. The space should only be viewed by this group. Here is my code till now. The Space is created, the group too and the user login in is added to the group. I can't figure how to assign the rights. The CODE: protected void addUserToGroup(String xwikiname, XWikiContext context) throws XWikiException{ // // Create a group and add the user to the newly created group. BaseClass groupClass = context.getWiki().getGroupClass(context); // Get document representing group DocumentReference groupDocumentReference = new DocumentReference( context.getDatabase(), "myspace", "Testgroup"); XWikiDocument groupDoc = context.getWiki().getDocument( groupDocumentReference, context); BaseClass rightsClass = context.getWiki().getRightsClass(context); if (groupDoc.isNew()) { log.error("Creating Test group"); synchronized (groupDoc) { // Add a member object to document BaseObject memberObj = groupDoc.newXObject( groupClass.getDocumentReference(), context); memberObj.setStringValue("member", xwikiname); BaseObject rights= groupDoc.newXObject(rightsClass.getDocumentReference(),context); rights.setStringValue("groups", "Testgroup"); rights.setStringValue("levels","view"); rights.setStringValue("levels", "edit"); rights.setStringValue("users", ""); rights.setIntValue("allow",1); //groupDoc.getObject("XWiki.XWikiGlobalRights"); groupDoc.setSyntax(Syntax.XWIKI_2_1); groupDoc.setContent("{{include document='XWiki.XWikiGroupSheet' /}}"); // Save modifications context.getWiki().saveDocument(groupDoc, context); } log.error("Added user"+ xwikiname +"to Testgroup"); } } Thanks for any help.

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[xwiki-users] Stéphane LASSIRE est en congés
by Stéphane LASSIRE 21 Apr '14

21 Apr '14

Je serai absent(e) à partir du 21/04/2014 de retour le 28/04/2014. je suis en congés. Je répondrai à vos messages dès mon retour. En cas de problème technique lié aux progiciels du CESAP, veuillez contacter SYNOX au 05 67 34 66 56. Merci

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[xwiki-users] Request for myxwiki support
by Stefan Taferner 20 Apr '14

20 Apr '14

Hello all, Could a kind admin please have a look at selfbus.myxwiki.org? The wiki again takes 15-20 seconds to show a page. It is not as bad as it was when the database migration was running, but it is still barely usable. The other strange thing is that every time an admin logs in the upgrade wizard starts. The upgrade finishes without errors or anything to migrate. Next time it shows up again. This is not such a problem as one can choose to not show the wizard. I only wanted to report the issue - maybe it's of interest for the xwiki developers why this happens. Thanks in advance and have a nice easter weekend, Stefan

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[xwiki-users] Migrating from HSQLDB to MySQL?
by max_allan 17 Apr '14

17 Apr '14

Hello, I can only find one suggestion about migrating between databases, it's from 2006 that refers to an export tool that only works in Firefox. Is there a better way yet? I've got quite a lot of content and users and more importantly than the volume of data I'd like to retain "ownership" metadata and history etc.. But then read a bit about it and thought "Do I need to migrate". I'm assuming if the wiki is not being accessed then a simple filesystem backup will be consistent and recoverable? Should there be any extra indexes or anything else to do for performance tweaks? Would MySQL give me any advantage over HSQLDB? (I'm on 5.0.3 and want to update to 5.4.4 soon.) I distrust a database if I haven't got a whole pile of command line tools I can poke at it with... Max -- View this message in context: http://xwiki.475771.n2.nabble.com/Migrating-from-HSQLDB-to-MySQL-tp7590158.… Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] securing xwiki MySQL user a little
by Martin Hamant 17 Apr '14

17 Apr '14

Hi, It is mentioned in the documentation "Give all privileges to the xwiki user for accessing and creating databases" - because the user to be able to create additional databases for sub-wikis ; but isn't it a little pushy to give *all* the privileges (Grant, reload...) to the xwiki user ? How could I secure the xwiki mysql user account a little more ?

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[xwiki-users] File Manager Application bug
by Belkhiria Hamza Yazid 16 Apr '14

16 Apr '14

Hi, After installing latest version, a new space was created named File manager Application When i click on it I am getting a strange page title, is it supposed to be like this ? $services.localization.render('platform.appwithinminutes.appHomePageTitle', $services.localization.render("filemanager.appname")) Thanks, -- *BHY*

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[xwiki-users] myxwiki wiki very slow
by Stefan Taferner 16 Apr '14

16 Apr '14

Hello all, Could a kind admin please have a look at selfbus.myxwiki.org? The wiki takes several seconds (rather minutes) to show a page. Thanks in advance, Stefan

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[xwiki-users] [BUG] Do the attachments hustle
by Hamster 15 Apr '14

15 Apr '14

Can someone please reproduce these steps? First prepare 2 documents for upload. Let's say 2 MSWord documents, A.doc and B.doc. 1) Create a new page, enter some text 2) Upload A.doc 3) Remove A.doc 4) Upload B.doc 5) Activate the version where you uploaded A.doc (should be version 2.1) 6) Delete the latest version of the page (this *should* take you back to version 4.1 where you uploaded B.doc) Examine the attachments page: It will show A.doc and B.doc (which in my opinion is strange, because I would expect to only find B.doc). Try to open A.doc (this is possible), now try to open B.doc (this is NOT possible). -- View this message in context: http://xwiki.475771.n2.nabble.com/BUG-Do-the-attachments-hustle-tp7589936.h… Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] Immediate Children not working
by Belkhiria Hamza Yazid 13 Apr '14

13 Apr '14

Hi I just copied the code in here http://extensions.xwiki.org/xwiki/bin/view/Extension/Immediate+Children+Pag… into a new navigation panel, it is not showing anything i have the same problem with the Backlinks panel any ideas ? -- *BHY*

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