1.通过POST方法,发送数据至HTTP Server 2.大家通常忽略Content-Type和Content-Length
  ...... conn.setRequestMethod(HttpConnection.POST);  
conn.setRequestProperty("User-Agent","Profile/MIDP-1.0 Configuration/CLDC-1.0" );  conn.setRequestProperty("Content-Language", "en-US" ); 
postmsg = request.getBytes();  
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setRequestProperty("Content-Length",Integer.toString( postmsg != null?postmsg.length : 0 ) ); 
out = conn.openOutputStream(); out.write(postmsg);  ......
  
 
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