MessageAPI是需要通过messageClient来调用的方法。主要是Message相关操作下面的章节将详述各API的输入输出及参数含义:
sendMessage() sendMessageBatch()
receiveMessage()
changeMessageVisibilitySeconds() changeMessageVisibilityBatchSeconds()
deleteMessage() deleteMessageBatch()
deadMessage() deadMessageBatch()
peekMessage()
deletePeekMessage() deletePeekMessageBatch()
