get the charset for this response , or null if unknown . concode_field_sep Map<String,List<String>> headers concode_elem_sep InputStream payload concode_elem_sep Map<String,String> cookies concode_elem_sep int statusCode concode_field_sep String getFirstHeaderValue concode_elem_sep InputStream getPayload concode_elem_sep void read concode_elem_sep int getStatusCode concode_elem_sep Map<String,List<String>> getHeaders concode_elem_sep Map<String,String> getCookies concode_elem_sep String getContentType concode_elem_sep void preload
String function ( ) { final String loc0 = getFirstHeaderValue ( "srini_string" ) ; if ( loc0 == null ) { return null ; } final int loc1 = loc0 . indexOf ( '=' ) ; return loc1 == - 1 ? null : loc0 . substring ( loc1 + 1 ) . trim ( ) ; }