send a http head request to the specified url concode_field_sep DefaultHttpClient client concode_field_sep HttpResponse doPut concode_elem_sep void setHeaders concode_elem_sep HttpResponse doDelete concode_elem_sep HttpResponse doPatch concode_elem_sep String getResponsePayload concode_elem_sep HttpResponse doPost concode_elem_sep HttpResponse doGet concode_elem_sep HttpResponse doOptions
HttpResponse function ( String arg0 , final Map < String , String > arg1 ) { HttpUriRequest loc0 = new HttpHead ( arg0 ) ; setHeaders ( arg1 , loc0 ) ; return client . execute ( loc0 ) ; }