修复validateBulkInput的bug

@@ -304,7 +304,7 @@ public class ESHttpClient {
 	}
 
 	private boolean validateBulkInput(List ids, List dataList) {
-		if(ids !=null || dataList != null){
+		if(ids ==null || dataList == null){
 			return false;
 		}
 		if(ids.size() != dataList.size() ){
@@ -360,7 +360,7 @@ public class ESHttpClient {
 		}else {
 			for(Object object:dataList){
 				StringBuilder itemBuilder=new StringBuilder();
-				itemBuilder.append("{ \"create\" :").append("{ \"_index\" : \"").
+				itemBuilder.append("{ \"index\" :").append("{ \"_index\" : \"").
 				append(this._index).append("\"").append(",\"_type\" :\"").append(this._type).append("\"")
 				//.append(",\"_id\" :\"").append(1).append("\"")
 				.append("} }").append("\n");