bool http_servlet::doPost(acl::HttpServletRequest& req,
acl::HttpServletResponse& res)
{
#if 0
const char* session_name = req.getSession().getAttribute("session_name");
if (*session_name == 0)
{
req.getSession().setAttribute("session_name", "name");
req.getSession().setMaxAge(100);
}
session_name = req.getSession().getAttribute("session_name");
const char* session_user = req.getSession().getAttribute("session_user");
if (*session_user == 0)
req.getSession().setAttribute("session_user", "user");
session_user = req.getSession().getAttribute("session_user");
#else
const char* session_name = "name", *session_user = "******";
#endif
// 取得浏览器 cookie
const char* cookie_name = req.getCookieValue("cookie_name");
bool keep_alive = req.isKeepAlive();
const char* param1 = req.getParameter("name1");
const char* param2 = req.getParameter("name2");
// 创建 xml 格式的数据体
acl::xml body;
body.get_root()
.add_child("root", true)
.add_child("session", true)
.add_child("session_name", true)
.set_text(session_name)
.get_parent()
.add_child("session_user", true)
.set_text(session_user)
.get_parent()
.get_parent()
.add_child("cookie", true)
.add_child("cookie_name", true)
.set_text(cookie_name ? cookie_name : "")
.get_parent()
.get_parent()
.add_child("params", true)
.add_child("param", true)
.add_attr("name1", param1 ? param1 : "null")
.get_parent()
.add_child("param", true)
.add_attr("name2", param2 ? param2 : "null");
acl::string buf;
body.build_xml(buf);
#if 0
res.setContentType("text/xml; charset=utf-8") // 设置响应字符集
.setKeepAlive(keep_alive) // 设置是否保持长连接
//.setContentLength(buf.length());
#else
res.setContentType("text/xml; charset=utf-8") // 设置响应字符集
.setKeepAlive(keep_alive) // 设置是否保持长连接
.setContentEncoding(true) // 设置是否压缩数据
.setChunkedTransferEncoding(true); // 采用 chunk 传输方式
#endif
//logger("access http://%s%s", req.getRemoteAddr(), req.getRequestUri());
// 发送 http 响应体，因为设置了 chunk 传输模式，所以需要多调用一次
// res.write 且两个参数均为 0 以表示 chunk 传输数据结束
return res.write(buf) && res.write(NULL, 0);
}
