1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#include "http.hpp"
HTTPClient::HTTPClient(std::string api_base)
: m_api_base(api_base) {}
void HTTPClient::SetAuth(std::string auth) {
m_authorization = auth;
}
void HTTPClient::MakeDELETE(std::string path, std::function<void(cpr::Response r)> cb) {
printf("DELETE %s\n", path.c_str());
auto url = cpr::Url { m_api_base + path };
auto headers = cpr::Header {
{ "Authorization", m_authorization },
};
#ifdef USE_LOCAL_PROXY
m_futures.push_back(cpr::DeleteCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers,
cpr::Proxies { { "http", "127.0.0.1:8888" }, { "https", "127.0.0.1:8888" } },
cpr::VerifySsl { false }));
#else
m_futures.push_back(cpr::DeleteCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers));
#endif
}
void HTTPClient::MakePATCH(std::string path, std::string payload, std::function<void(cpr::Response r)> cb) {
printf("PATCH %s\n", path.c_str());
auto url = cpr::Url { m_api_base + path };
auto headers = cpr::Header {
{ "Authorization", m_authorization },
{ "Content-Type", "application/json" },
};
auto body = cpr::Body { payload };
#ifdef USE_LOCAL_PROXY
m_futures.push_back(cpr::PatchCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers, body,
cpr::Proxies { { "http", "127.0.0.1:8888" }, { "https", "127.0.0.1:8888" } },
cpr::VerifySsl { false }));
#else
m_futures.push_back(cpr::PatchCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers, body));
#endif
}
void HTTPClient::MakePOST(std::string path, std::string payload, std::function<void(cpr::Response r)> cb) {
printf("POST %s\n", path.c_str());
auto url = cpr::Url { m_api_base + path };
auto headers = cpr::Header {
{ "Authorization", m_authorization },
{ "Content-Type", "application/json" },
};
auto body = cpr::Body { payload };
#ifdef USE_LOCAL_PROXY
m_futures.push_back(cpr::PostCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers, body,
cpr::Proxies { { "http", "127.0.0.1:8888" }, { "https", "127.0.0.1:8888" } },
cpr::VerifySsl { false }));
#else
m_futures.push_back(cpr::PostCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers, body));
#endif
}
void HTTPClient::MakeGET(std::string path, std::function<void(cpr::Response r)> cb) {
printf("GET %s\n", path.c_str());
auto url = cpr::Url { m_api_base + path };
auto headers = cpr::Header {
{ "Authorization", m_authorization },
{ "Content-Type", "application/json" },
};
#ifdef USE_LOCAL_PROXY
m_futures.push_back(cpr::GetCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers,
cpr::Proxies { { "http", "127.0.0.1:8888" }, { "https", "127.0.0.1:8888" } },
cpr::VerifySsl { false }));
#else
m_futures.push_back(cpr::GetCallback(
std::bind(&HTTPClient::OnResponse, this, std::placeholders::_1, cb),
url, headers));
#endif
}
void HTTPClient::CleanupFutures() {
for (auto it = m_futures.begin(); it != m_futures.end();) {
if (it->wait_for(std::chrono::seconds(0)) == std::future_status::ready)
it = m_futures.erase(it);
else
it++;
}
}
void HTTPClient::OnResponse(cpr::Response r, std::function<void(cpr::Response r)> cb) {
CleanupFutures();
try {
cb(r);
} catch (std::exception &e) {
fprintf(stderr, "error handling response (%s, code %d): %s\n", r.url.c_str(), r.status_code, e.what());
}
}
|
