FULL PRODUCT VERSION :
java version "1.8.0_141"
Java(TM) SE Runtime Environment (build 1.8.0_141-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.141-b15, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Version 6.3.9600]


A DESCRIPTION OF THE PROBLEM :
Sending base64 image data as part of request URL.
Ex: http://aa.aa.aa.aa:1111/abc?imageData=<base64data>

When i am trying to send the attribute using BufferedReader getting the below exception

BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream(),"UTF-8"));
String line=null;
while((line=in.readLine())!=null){
response.append(line);
}


Exception:

java.io.IOException: Error writing to server
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

REGRESSION. Last worked in version 8u151

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_141"
Java(TM) SE Runtime Environment (build 1.8.0_141-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.141-b15, mixed mode)


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. In POST request url send one of the parameter as base64 data of image
2. when trying to retrieve using Buffered class it is giving this exception

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
It should pass through buffered reader
ACTUAL -
java.io.IOException: Error writing to server
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

ERROR MESSAGES/STACK TRACES THAT OCCUR :
java.io.IOException: Error writing to server
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

REPRODUCIBILITY :
This bug can be reproduced always.

CUSTOMER SUBMITTED WORKAROUND :
Not found any

SUPPORT :
YES