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$request = POST ('http://www.environet.gov.on.ca/dwws-app/DWWSApp? +cmd=UploadSubmPage.uploadSubm', Content_Type => 'form-data', Content => ... $response = $ua->request($request, 'output2.html');
POST http://www.environet.gov.on.ca/dwws-app/DWWSApp?cmd=UploadSubmPag +e.uploadSubm ... Content-Type: text/plain