????????????????????????????????????
????HttpClient????????HttpComponents?????????????????Java?????HttpURLConnection?????HttpComponents???????????????С????Java API???????HttpComponents????????п?????HttpURLConnection??????????
????* ????HttpURLConnection
????* version 1.0.0_00?????POST????????SSL?????????????
????* GET??POST???????????????ж??
????* ????????????????
??????API??頓
??????class?????Ρ?
??????class???????

 

Http(String urlString?? String charset)??
execute()??
setHeader(String name?? String value)??
setTimeOut(int ms)??
addPostData(String name?? String value)??
addUploadFile(String name?? String path?? String rename)??
getInputStream()??
getHeader(String key)??
getHeaders()??
javadoc???

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