I switched to an HTTP request HTTPClient sampler. Still no Response Data in the View Results Tree element.
Trying to figure out how to use the "Save Responses to a File" element.... Here's the jmeter RESPONSE output from wireshark: HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Transfer-Encoding: chunked Date: Mon, 27 Apr 2009 20:19:53 GMT 22 35990c2bce7647ab9b26b514862b3894 0 Here's the wireshark response if I invoke the servlet from a browser (looks the same): HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Transfer-Encoding: chunked Date: Mon, 27 Apr 2009 20:30:46 GMT 22 bdeb22be5b114faa81f858fab706b4d6 0 On Mon, Apr 27, 2009 at 2:06 PM, sebb <[email protected]> wrote: > On 27/04/2009, Ed Young <[email protected]> wrote: >> I know there's a respons because I can see it when I invoke the >> servlet from a browser, and I can see it in wireshark, just not in >> jmeter. >> >> Do I need to encode the data in the servlet or something like that so >> jmeter will handle it correctly? > > No. > >> it's clearly something about the way the servlet is rendering the >> response. If I invoke it from the browser the servlet returns: >> 844fc1e22a274c7eba24daa06c3b275b >> >> No html, nothing except the text. >> >> If I change the url so it's bogus, jmeter's response data is a proper >> error wrapped in html. >> >> I can see the sampler response if I set it to write to a file, but >> that won't work since I need to extract the response data in my test. > > The file data is written from the response, so if it appears in the > file, it can be extracted, regardless of whether it is visible in the > Tree View Listener or not. > >> However, if I set it to write the response to a file and get: >> >> <?xml version="1.0" encoding="UTF-8"?> >> <testResults version="1.2"> >> <httpSample t="5" lt="5" ts="1240861767241" s="true" lb="HTTP Request" >> rc="200" rm="OK" tn="Thread Group 1-1" dt="" de="ISO-8859-1" by="34" >> sc="1" ec="0" ng="1" na="1" hn="cocmcl-naeng30"> >> <responseHeader class="java.lang.String">HTTP/1.1 200 OK >> >> Transfer-Encoding: chunked > > Could perhaps be the chunking that is causing the problem. > >> Server: Jetty(6.1.16) >> >> </responseHeader> >> <requestHeader class="java.lang.String">Connection: keep-alive >> </requestHeader> >> <responseData class="java.lang.String"/> > > Which is an empty String, so no wonder the display shows nothing. > > There's no sign of the string > > 844fc1e22a274c7eba24daa06c3b275b > > which you say appears in the browser. > >> <responseFile class="java.lang.String"></responseFile> >> <cookies class="java.lang.String"></cookies> >> <method class="java.lang.String">GET</method> >> <queryString class="java.lang.String"></queryString> >> >> <java.net.URL>http://localhost:8080/loadtest-servlet/sessionid</java.net.URL> >> </httpSample> >> >> </testResults> >> > > Please try using the Save Responses to a file element. > > It may well also create an empty file, but it is a useful check. > > Also, try using the HttpClient sampler in case that handles the response > better. > > Can you save the response from Wireshark? > >> >> >> >> On Mon, Apr 27, 2009 at 12:45 PM, sebb <[email protected]> wrote: >> >> > On 27/04/2009, Ed Young <[email protected]> wrote: >> >> This has got to be a simple problem/solution. I did do an archive >> >> search, but no luck. It's killing me... >> > >> > Which version of JMeter? >> > >> >> I'm sending the simplest of HTTP Requests and Jmeter indicates it got >> >> a response, I don't see it in the Viewe Results Tree "Response Data" >> >> tab. >> >> >> >> I can even see the response in Wireshark and it looks good. >> >> >> >> I put the HTTP Request as a child to the Thread Group and added a View >> >> Results Tree to it. >> >> >> >> Here's what the Sampler Result says: >> >> Thread Name: Thread Group 1-1 >> >> Sample Start: 2009-04-27 12:13:43 MDT >> >> Load time: 8 >> >> Latency: 8 >> >> Size in bytes: 34 >> >> Sample Count: 1 >> >> Error Count: 0 >> >> Response code: 200 >> >> Response message: OK >> >> >> >> Response headers: >> >> HTTP/1.1 200 OK >> >> Server: Apache-Coyote/1.1 >> >> Transfer-Encoding: chunked >> >> Date: Mon, 27 Apr 2009 18:13:29 GMT >> >> >> >> I'm tweaking all the View Results Tree parameters, but I can't see the >> >> response... >> > >> > Does this happen for all samples, or just this particular one? >> > Have you checked for errors in the JMeter log file? >> > >> > What is the Content-Type? >> > >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: [email protected] >> > For additional commands, e-mail: [email protected] >> > >> > >> >> >> >> >> -- >> >> - Ed >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- - Ed --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
