为那些后来的人回答我自己的问题。

Going to answer my own question for those that come after.

这是关于流请求的一个很好的教程使用Apache HttpClient

Here is a nice tutorial on streaming requests with Apache HttpClient

搜索请求流式传输：

http://hc.apache.org/httpclient-3.x/performance.html#Request_Response_entity_streaming