Hi guys! I've already posted this question on Stack Overflow: http://stackoverflow.com/questions/21932685/httpurlconnection-slow-post-multipart-content
But maybe here I can find more solution :) I'm trying to post a test File to a tomcat server using Android. I'm developing on Android 4.1.2, but I have verified same problem on 4.0.3. The problem is that the file upload requires a very long time (about 70 seconds for a 4MB file), also in local network. The time is equiparable using a 3g connection. I've excluded that it could be a server problem: executing the same call with curl it takes 1 / 2 seconds. I'm using Spring Android RestClient 1.0.1.RELEASE and, given Android version and the fact that I'm not overriding default behaviour, it uses HttpUrlConnection instead of HttpClient to make http requests. I have also implemented my custom ClientHttpSessionFactory in order to manipulate some details of SSL connection and I have defined my own implementation of ClientHttpRequestInterceptor in order to modify authentication header. All works, also the posting of small file. But when I try to send "big" files the time increase. I have also set setBufferRequestBody(false) in order to avoid OutOfMemoryException on big files. But this property have no effects on time required. Looking in DDMS shell, on Network Statistics I've also found that the network throughput is never over 250kb in TX. There seems to be a bootleneck, but how to investigate it? I can post some code if it could be useful! Thank you for any suggestion! Marco -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
