I am trying to access an secure url by using a DefaultHttpClient. I am creating BKS file using portecel tool.
The jks file created using the same is working fine in java program but the bks is throwing the following exception:
java.io.IOException: Read error: Failure in SSL library, usually a protocol error
I am able to open the bks file in a keystore explorer and see the details.
The same is working fine in Android 2.3 but not in 2.2
let me know if anybody has faced such problem and solved it.
I encountered the same problem in one of my applications. After googling a bit I found a bugreport from k9mail which refers to this bugreport on Android 2.2 and some more posts all indicating this is a framework bug in 2.2.
I found several sources like this one mentioning that importing the certificates server-side has to be done in some specific order, in order for Android to accept it. Since I have no control over the server I didn't pursue this option and I have no clue if it actually works; however, it might be interesting for you to investigate further.
Check whether the server want client authentication.
I had this problem with Retrofit Library. I solved this change, "https://10.0.3.2:4567" to "http://10.0.3.2:4567" in my URL connection.
来源：https://stackoverflow.com/questions/8700667/read-error-failure-in-ssl-library-usually-a-protocol-error