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Iceman123 New dom.Document class and heap usage
Has anyone used the new dom.Document class?
HTTPResponse res = http.send(req);
dom.Document doc = res.getBodyDocument();
I am using it to fetch the xml response from a web service. But it looks like it uses a lot of heap space. Based on logging using Limits.getHeapSize, I see the following:
before http callout: 1380 bytes
right after HTTPResponse res = http.send(req): 902657 bytes
right after res.getBodyDocument(): 2999340 bytes (and it bombs out because it exceeded the 2Mb heap limit).
The response size coming back from the web service is a little under 900Kb (based on the raw response as recorded in SOAPUI). Is it normal for getBodyDocument to produce a DOM object that is 2+ times the size of the raw response?
Pi