Monday, December 16, 2013

Getting Started of GWT

Simple Note

Just follow the official Getting Started document:
(MyWebApp can be an absolute path when creating webapp)

Really excellent document, I cannot say anything else further to make it better.

Sunday, December 15, 2013

ZK JMeter: Loop Controller with AURequest

Simple Note

This script is modified from TestSimpleRecord.jmx at

* Counter Increment: 2, since there are 2 au requests under loop controller
 (i.e., Increment should match the amount of au requests under loop controller)

* Use ${ZSID_C} for ZK-SID of the 1st au request under loop controller,

* Use ${__intSum(${ZSID_C},1,ZSID_C)} for ZK-SID of the 2nd (and after if any) au requests under loop controller.


Record JMeter Testing Script for ZK

Modify Demo


Testing Project

Demo Flash

Jmeter Script
TestLoopAURequest.jmx at

Saturday, December 14, 2013

Record JMeter Testing Script for ZK

Simple Note

Tested with JMeter 2.9 and ZK 6.5.2

* Input address and port in HTTP Request Default so they will not be recorded in request and can be changed easily if address/port are changed.

* Need to remove UserDefinedVariable (dtid: 0) before each record then add it back.

* Add parameter tdtid: ${__intSum(${dtid},1,dtid)} to the request for loading page

* Change parameter dtid to ${dtid} for each au request.

* Included pattern:
    .*/TestProjForJMeter.* (for welcome page or any other url matched by servlet, index.zul here)

* Excluded pattern:
    .*/zkau/web/.* (ignore the requests for load resources)

Record Demo

Recorded requests:

1. Page load

2. Click "click to start tast"

3. Click "increase first intbox"

4. Click "increase second intbox" (it is wrong in the demo, fixed in latest project)

5. Click "increase first intbox" again

6. Click "increase second intbox" again

7. Remove desktop


ZK Document

JMeter User Manual


Testing Project

Demo Flash

Jmeter Script
TestSimpleRecord.jmx at

Sunday, December 1, 2013

JAVA: ZIp or Unzip Files/Folders with zip4j

Simple Note

Testing Project extract resource/test.xlsx to tmp folder then compress files/folders under tmp folder to dist/test.xlsx with zip4j.

dist/test.xlsx is readable by MS Excel.

Testing Project


examples downloaded from