Hi Felix, After study the link you gave and this link: http://jakarta.apache.org/jmeter/usermanual/regular_expressions.html I finally figure out my RegEx should be: .*"clientId":"([^"]+)".* Then in my next Http request, I use ${CLIENTID_g1}. Everything works! Thanks for your help! Tao
> Date: Fri, 4 Feb 2011 10:23:20 +0100 > From: f...@mpexnet.de > To: jmeter-user@jakarta.apache.org > Subject: Re: How to use Regex Extractor Post Processor to passing data from > the http response to another http request > > Hi, > > have you read this? > > http://jakarta.apache.org/jmeter/usermanual/component_reference.html#Regular_Expression_Extractor > > On 02/04/2011 10:13 AM, Tao Lin wrote: > > > > Hi, > > I try to use JMeter to stress test a Comet server. I use a Http Post > > Request to send a handshake request to the server. The server return json > > data like this: > > [{"channel":"/meta/handshake","id":"1","clientId":"iO2N3oUBScLMaXDThRZh","version":"1.0","supportedConnectionTypes":["long-polling"],"advice":{"reconnect":"retry"},"successful":true}] > > Then I try to use Regex Extractor Post Processor to extract the clientId > > value "iO2N3oUBScLMaXDThRZh" from the response and put it into the second > > http post request which the post data should looks like this: > > [{"channel":"/meta/connect", "connectionType":"long-polling", "id":2, > > "clientId":"iO2N3oUBScLMaXDThRZh"}] > > But I don't know how to use the Regex Extractor Post Processor and passing > > data from the response to another request > > Thanks, > > Tao > > --------------------------------------------------------------------- > To unsubscribe, e-mail: jmeter-user-unsubscr...@jakarta.apache.org > For additional commands, e-mail: jmeter-user-h...@jakarta.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: jmeter-user-unsubscr...@jakarta.apache.org For additional commands, e-mail: jmeter-user-h...@jakarta.apache.org
