org.apache.tools.ant.taskdefs.Get.doGet()
make a get request, with the supplied progress and logging info. All the other config parameters are set at the task level, source, dest, ignoreErrors, etc.
@param logLevel level to log at, see {@link Project#log(String,int)}
@param progress progress callback; null for no-callbacks
@return true for a successful download, false otherwise.The return value is only relevant when {@link #ignoreErrors} is true, aswhen false all failures raise BuildExceptions.
@throws IOException for network trouble
@throws BuildException for argument errors, or other trouble when ignoreErrorsis false.