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response.h
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response.h
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#ifndef _XSCRIPT_RESPONSE_H_
#define _XSCRIPT_RESPONSE_H_
#include <memory>
#include <string>
#include <boost/cstdint.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#include "xscript/types.h"
namespace xscript {
class BinaryWriter;
class Context;
class Cookie;
class PageCacheData;
class Request;
class Response : private boost::noncopyable {
public:
Response();
Response(std::ostream *stream);
virtual ~Response();
void setCookie(const Cookie &cookie);
void setStatus(unsigned short status);
void sendError(unsigned short status, const std::string &message);
void setHeader(const std::string &name, const std::string &value);
void setExpireDelta(boost::uint32_t delta);
void setSuppressBody(bool value);
std::streamsize write(const char *buf, std::streamsize size, Request *request);
std::streamsize write(std::auto_ptr<BinaryWriter> buf);
std::string outputHeader(const std::string &name) const;
void sendHeaders();
void redirectBack(const Request *req);
void redirectToPath(const std::string &path);
void setContentType(const std::string &type);
void setContentEncoding(const std::string &encoding);
bool isBinary() const;
unsigned short status() const;
const HeaderMap& outHeaders() const;
const CookieSet& outCookies() const;
boost::uint32_t expireDelta() const;
void detach(Context *ctx);
void setCacheable(
boost::shared_ptr<PageCacheData> cache_data = boost::shared_ptr<PageCacheData>());
virtual bool suppressBody(const Request *req) const;
protected:
virtual void writeBuffer(const char *buf, std::streamsize size);
virtual void writeByWriter(const BinaryWriter *writer);
virtual void writeError(unsigned short status, const std::string &message);
virtual void writeHeaders();
private:
class ResponseData;
friend class ResponseData;
ResponseData *data_;
};
class ResponseDetacher {
public:
explicit ResponseDetacher(Response *resp, const boost::shared_ptr<Context> &ctx);
~ResponseDetacher();
private:
Response *resp_;
const boost::shared_ptr<Context>& ctx_;
};
} // namespace xscript
#endif // _XSCRIPT_RESPONSE_H_