MySQL 9.0.0
Source Code Documentation
request.h
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1/*
2 Copyright (c) 2024, Oracle and/or its affiliates.
3
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17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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23*/
24
25#ifndef ROUTER_SRC_HTTP_INCLUDE_HTTP_CLIENT_REQUEST_H_
26#define ROUTER_SRC_HTTP_INCLUDE_HTTP_CLIENT_REQUEST_H_
27
28#include <memory>
29#include <string>
30#include <utility>
31
32#include "http/base/request.h"
33
35
36namespace http {
37namespace client {
38
40 public:
47
48 public:
49 explicit Request(const Uri &uri, MethodType method = http::base::method::Get)
50 : holder_{std::make_unique<Holder>(uri, method)} {}
51
52 Request() : Request(Uri{"/"}, http::base::method::Get) {}
53 Request(Request &&);
54 ~Request() override;
55
56 // Informations that we received from other side
57 // In case of:
58 // * server, they are Request data
59 // * client, they are Response data
60 const Headers &get_input_headers() const override;
61 IOBuffer &get_input_buffer() const override;
62 const std::string &get_input_body() const override;
63
64 Headers &get_output_headers() override;
65 IOBuffer &get_output_buffer() override;
66
67 StatusType get_response_code() const override;
68 std::string get_response_code_line() const;
69
70 void set_method(MethodType) override;
71 MethodType get_method() const override;
72
73 const Uri &get_uri() const override;
74 void set_uri(const Uri &uri) override;
75 void set_uri(Uri &&uri) override;
76
77 ConnectionInterface *get_connection() const override;
78
79 operator bool() const {
80 if (!holder_) return false;
81 return (holder_->status >= 0);
82 }
83
84 std::string error_msg() const {
85 if (*this) return {};
86
87 return holder_->status_text;
88 }
89
90 private:
91 friend class Client;
92
93 class Holder {
94 public:
95 Holder(const Uri &u, MethodType m) : uri{u}, method{m} {}
96
103 ConnectionInterface *connection_interface{nullptr};
104 // Following two variables, may hold either HTTP status
105 // or error codes with text message.
107 std::string status_text;
108 };
109
110 std::unique_ptr<Holder> holder_;
111};
112
113} // namespace client
114} // namespace http
115
116#endif // ROUTER_SRC_HTTP_INCLUDE_HTTP_CLIENT_REQUEST_H_
Definition: connection_interface.h:41
headers of a HTTP response/request.
Definition: headers.h:43
Definition: io_buffer.h:41
Definition: request.h:44
http::base::method::key_type MethodType
Definition: request.h:49
http::base::status_code::key_type StatusType
Definition: request.h:50
Definition: uri.h:38
Definition: client.h:47
Definition: request.h:93
IOBuffer buffer_output
Definition: request.h:100
Headers headers_output
Definition: request.h:98
IOBuffer buffer_input
Definition: request.h:99
std::string status_text
Definition: request.h:107
Headers headers_input
Definition: request.h:97
MethodType method
Definition: request.h:102
Uri uri
Definition: request.h:101
Holder(const Uri &u, MethodType m)
Definition: request.h:95
Definition: request.h:39
std::string error_msg() const
Definition: request.h:84
std::unique_ptr< Holder > holder_
Definition: request.h:110
Request(const Uri &uri, MethodType method=http::base::method::Get)
Definition: request.h:49
Request()
Definition: request.h:52
static int get_connection(MEM_ROOT *mem_root, FEDERATED_SHARE *share)
Definition: ha_federated.cc:608
#define HTTP_CLIENT_EXPORT
Definition: http_client_export.h:15
constexpr pos_type Get
Definition: method.h:43
constexpr key_type Get
Definition: method.h:60
int key_type
Definition: method.h:38
int key_type
Definition: status_code.h:36
Request::ConnectionInterface ConnectionInterface
Definition: request.cc:38
Request::IOBuffer IOBuffer
Definition: request.cc:33
Request::Headers Headers
Definition: request.cc:35
Request::Uri Uri
Definition: request.cc:37
Definition: connection.h:56
Unique_ptr< T, std::nullptr_t > make_unique(size_t size)
In-place constructs a new unique pointer with no specific allocator and with array type T.
Definition: gcs_xcom_synode.h:64
required uint32 status
Definition: replication_asynchronous_connection_failover.proto:61
RestClient::Request Request
Definition: rest_client.cc:29