How to call api in a loop and add all the responses of all the pages and return it in webclient non blocking way,please help it should be nonblocking

How to call api in a loop e.g., page1,page2 and add all the responses of all the pages and return it in webclient non blocking way.开发者_JAVA技巧. please help !

How to call api in a loop e.g., page1,page2 and add all the responses of all the pages and return it in webclient non blocking way.. please help thanks!