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118 lines
2.9 KiB
C++
118 lines
2.9 KiB
C++
#include "stdafx.h"
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#include "action/action.h"
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#include "http_servlet.h"
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http_servlet::http_servlet(acl::socket_stream* stream, acl::session* session,
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const char* addr)
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: acl::HttpServlet(stream, session)
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, addr_(addr)
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{
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}
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http_servlet::~http_servlet(void)
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{
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}
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bool http_servlet::replyf(acl::HttpServletRequest& req,
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acl::HttpServletResponse& res, int status, const char* fmt, ...)
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{
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acl::string buf;
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va_list ap;
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va_start(ap, fmt);
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buf.vformat(fmt, ap);
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va_end(ap);
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return reply(req, res, status, buf);
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}
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bool http_servlet::reply(acl::HttpServletRequest&,
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acl::HttpServletResponse& res, int status, const acl::string& buf)
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{
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res.setStatus(status)
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.setContentType("text/plain; charset=utf-8")
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.setContentLength(buf.size());
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return res.write(buf, buf.size()) && res.write(NULL, 0);
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}
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bool http_servlet::reply_json(acl::HttpServletRequest&,
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acl::HttpServletResponse& res, int status, const acl::string& data)
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{
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res.setStatus(status)
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.setContentType("text/json; charset=utf-8")
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.setContentLength(data.size());
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return res.write(data, data.size()) && res.write(NULL, 0);
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}
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bool http_servlet::doError(acl::HttpServletRequest&,
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acl::HttpServletResponse& res)
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{
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res.setStatus(400);
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res.setContentType("text/xml; charset=utf-8");
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// 发送 http 响应体
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acl::string buf;
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buf.format("<root error='some error happened!' />\r\n");
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res.write(buf);
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res.write(NULL, 0);
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return false;
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}
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bool http_servlet::doOther(acl::HttpServletRequest&,
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acl::HttpServletResponse& res, const char* method)
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{
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res.setStatus(400);
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res.setContentType("text/xml; charset=utf-8");
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// 发送 http 响应体
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acl::string buf;
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buf.format("<root error='unkown request method %s' />\r\n", method);
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res.write(buf);
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res.write(NULL, 0);
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return false;
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}
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bool http_servlet::doGet(acl::HttpServletRequest& req,
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acl::HttpServletResponse& res)
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{
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return doPost(req, res);
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}
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bool http_servlet::doPost(acl::HttpServletRequest& req,
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acl::HttpServletResponse& res)
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{
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// 如果需要 http session 控制，请打开下面注释，且需要保证
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// 在 master_service.cpp 的函数 thread_on_read 中设置的
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// memcached 服务正常工作
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/*
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const char* sid = req.getSession().getAttribute("sid");
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if (*sid == 0)
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req.getSession().setAttribute("sid", "xxxxxx");
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sid = req.getSession().getAttribute("sid");
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*/
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// 如果需要取得浏览器 cookie 请打开下面注释
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/*
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*/
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res.setContentType("text/xml; charset=utf-8") // 设置响应字符集
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.setKeepAlive(req.isKeepAlive()) // 设置是否保持长连接
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.setContentEncoding(true) // 自动支持压缩传输
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.setChunkedTransferEncoding(false); // chunk 传输方式
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const char* cmd = req.getParameter("cmd");
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if (cmd == NULL || *cmd == 0)
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{
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logger_error("cmd not found");
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return replyf(req, res, 400, "%s", "no cmd");
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}
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#define EQ !strcasecmp
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acl::string buf;
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commands_action action(addr_, req, res, cmd);
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int status = action.run(buf);
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return reply_json(req, res, status, buf);
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}
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