api_service.h

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// Copyright (C) 2013-2018 iFunFactory Inc. All Rights Reserved.
//
// This work is confidential and proprietary to iFunFactory Inc. and
// must not be used, disclosed, copied, or distributed without the prior
// consent of iFunFactory Inc.

#ifndef INCLUDE_FUNAPI_MANAGEMENT_API_SERVICE_H_
#define INCLUDE_FUNAPI_MANAGEMENT_API_SERVICE_H_

#include <boost/function.hpp>
#include <boost/noncopyable.hpp>
#include <boost/regex.hpp>
#include <funapi/network/http_util.h>
#include <funapi/types.h>

#include <map>


namespace fun {

class Json;


class ApiService : public boost::noncopyable {
 public:
  typedef boost::smatch MatchResult;

  typedef boost::function<void(
      const Ptr<http::Response> &)> ResponseWriter ASSERT_NO_ROLLBACK;

  typedef boost::function<
      void(Ptr<http::Response> ret,
           const http::Request &request,
           const MatchResult &params)> Handler;

  typedef boost::function<
      void(Ptr<http::Response> ret,
           const http::Request2 &request,
           const MatchResult &params)> Handler2;

  typedef boost::function<
      void(const http::Request2 &request,
           const MatchResult &params,
           const ResponseWriter &finisher)> Handler3;

  static void RegisterHandler(
      const http::Method &method,
      const boost::regex &re,
      const Handler &handler);

  static void RegisterHandler2(
      const http::Method &method,
      const boost::regex &re,
      const Handler2 &handler);

  static void RegisterHandler3(
      const http::Method &method,
      const boost::regex &re,
      const Handler3 &handler);

  struct JwtVerifier : boost::noncopyable {
    JwtVerifier();
    virtual ~JwtVerifier();
    virtual bool Verify(const std::string &jwt, fun::Json *claim) const = 0;

    static Ptr<JwtVerifier> Create(const std::string &public_key_pem_path);
  };

  typedef boost::function<
      void(const fun::Json &jwt_claim,
           const http::Request2 &request,
           const MatchResult &params,
           const ResponseWriter &finisher)> JwtEnabledHandler;

  static void RegisterJwtEnabledHandler(
      const http::Method &method,
      const boost::regex &re,
      const JwtEnabledHandler &handler,
      const Ptr<JwtVerifier> &jwt_verifier);
};

}  // namespace fun

#endif  // INCLUDE_FUNAPI_MANAGEMENT_API_SERVICE_H_