Archiv der Kategorie: ServerSide JavaScript

XPages: High Performance Applications

Publiziert am 18. September 2012 von Sven Hasselbach

During the last months I worked on a high performance XPages application used by a lot of end users.  To get a better data throughput, I decided to use a reverse proxy for load balancing, caching of ressources, SSL connections … Weiterlesen →

Veröffentlicht unter Java, Java Script, Lotus Script, Performance, ServerSide JavaScript, Web, XPages | Verschlagwortet mit , , , , , , , , | 8 Kommentare

XPages: The Outputstream and binary data

Publiziert am 12. September 2012 von Sven Hasselbach

As wiritten in the comments, Verne is correct. I just missed the „facesContext.responseComplete()“ in the beforeRenderResponse event. If you want to get control over the outputstream of a XPage, you can use the response object from the ExternalContext: var response … Weiterlesen →

Veröffentlicht unter Java, Server, ServerSide JavaScript, Web, XPages | Verschlagwortet mit , , , , , , , | 7 Kommentare

SSJS: Execute remote SSJS Code

Publiziert am 24. August 2012 von Sven Hasselbach

I have created a small helper class to run SSJS code from a remote server. The basic idea behind this class is a question on stackoverflow: http://stackoverflow.com/questions/12054733/include-jss-file-from-notes-document-as-resource As far as I know there is no way to add a SSJS … Weiterlesen →

Veröffentlicht unter Java, Java Script, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , | 3 Kommentare

SSJS: What’s „this“?

Publiziert am 24. August 2012 von Sven Hasselbach

In Serverside JavaScript the keyword this always refers to the “owner” of the function which is executing,  or rather, to the object that a function is a method of. This means f.e. that this refers to the UIComponent which contains the … Weiterlesen →

Veröffentlicht unter Allgemein, Java Script, ServerSide JavaScript, XPages | Verschlagwortet mit , , , | Ein Kommentar

Quick-n-Dirty: @ClientType() in XPages

Publiziert am 23. August 2012 von Sven Hasselbach

The @ClientType formula provides an interesting behaviour: If you add the value to a label, the result will be as expected. It returns “Web” in Browser and returns “Notes” in XPiNC. <?xml version=“1.0″ encoding=“UTF-8″?> <xp:view xmlns:xp=“http://www.ibm.com/xsp/core“> <xp:label value=“#{javascript:@ClientType()}“ id=“label1″ /> … Weiterlesen →

Veröffentlicht unter @Formula, Allgemein, ServerSide JavaScript, Web, XPages | Verschlagwortet mit , , , , , | Schreib einen Kommentar

XPages: Access a datasource from one custom control in another one

Publiziert am 5. August 2012 von Sven Hasselbach

On stackoverflow.com, a very interesting question was asked: How can you access a document datasource from one custom control in another custom control. And here comes my solution in a small SSJS function. First you have to add an id to … Weiterlesen →

Veröffentlicht unter Java Script, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , | 2 Kommentare

XPages: Access resources and their content (2)

Publiziert am 17. Juli 2012 von Sven Hasselbach

By using the same code as described in the previous article you can access the complied java classes. To get the correct path you have to do the following: 1. Select the java element you want to access 2. Have … Weiterlesen →

Veröffentlicht unter Java, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , | Schreib einen Kommentar

XPages: Access resources and their content

Publiziert am 15. Juli 2012 von Sven Hasselbach

To access XPages resources during runtime and to get their content as a string, you can use the following SSJS code snippet: <?xml version=“1.0″ encoding=“UTF-8″?> <xp:view xmlns:xp=“http://www.ibm.com/xsp/core“>     <xp:label id=“label1″>         <xp:this.value><![CDATA[#{javascript:             var url = „/WEB-INF/faces-config.xml“; … Weiterlesen →

Veröffentlicht unter Java, Java Script, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , | Ein Kommentar

DocumentDataSource with Signer/SignerWithFullAccess-Rights

Publiziert am 31. Mai 2012 von Sven Hasselbach

Yesterday I read the very interessting question from Daniele Grillo at stackoverflow.com: Is a datasource available for XPages who can access the underlying document with different access levels? I have never seen one before, so I decided to do some … Weiterlesen →

Veröffentlicht unter Java, JSF, Security, ServerSide JavaScript, XPages | Verschlagwortet mit , , , , , , | 7 Kommentare

Controlling the HTTP Expires Header

Publiziert am 23. Mai 2012 von Sven Hasselbach

After reading a question on stack overflow about setting an own HTTP expires header and the problem that an additional header is generated automatically,  I made some tests how the domino server can be forced to stop this behaviour programmatically. … Weiterlesen →

Veröffentlicht unter Java, JSF, Server, ServerSide JavaScript, Web, XPages | Verschlagwortet mit , , , , , , , , | Schreib einen Kommentar