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web_backend: Fix asynchronous JSON post by spawning new thread.

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This commit is contained in:
bunnei 2017-08-24 19:27:13 -04:00
parent 04bd0c957e
commit c8562b21d9
1 changed files with 18 additions and 9 deletions
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27
src/web_service/web_backend.cpp
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@ -2,8 +2,9 @@
// Licensed under GPLv2 or any later version // Licensed under GPLv2 or any later version
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include <cstdlib>
#include <thread>
#include <cpr/cpr.h> #include <cpr/cpr.h>
#include <stdlib.h>
#include "common/logging/log.h" #include "common/logging/log.h"
#include "web_service/web_backend.h" #include "web_service/web_backend.h"
@ -11,6 +12,19 @@ namespace WebService {
static constexpr char API_VERSION[]{"1"}; static constexpr char API_VERSION[]{"1"};
static void PostJsonAuthenticated(const std::string& url, const std::string& data,
const std::string& username, const std::string& token) {
cpr::Post(cpr::Url{url}, cpr::Body{data}, cpr::Header{{"Content-Type", "application/json"},
{"x-username", username},
{"x-token", token},
{"api-version", API_VERSION}});
}
static void PostJsonAnonymous(const std::string& url, const std::string& data) {
cpr::Post(cpr::Url{url}, cpr::Body{data},
cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}});
}
void PostJson(const std::string& url, const std::string& data, bool allow_anonymous, void PostJson(const std::string& url, const std::string& data, bool allow_anonymous,
const std::string& username, const std::string& token) { const std::string& username, const std::string& token) {
if (url.empty()) { if (url.empty()) {
@ -24,18 +38,13 @@ void PostJson(const std::string& url, const std::string& data, bool allow_anonym
return; return;
} }
// Post JSON asynchronously by spawning a new thread
if (are_credentials_provided) { if (are_credentials_provided) {
// Authenticated request if credentials are provided // Authenticated request if credentials are provided
cpr::PostAsync(cpr::Url{url}, cpr::Body{data}, std::thread{PostJsonAuthenticated, url, data, username, token}.detach();
cpr::Header{{"Content-Type", "application/json"},
{"x-username", username},
{"x-token", token},
{"api-version", API_VERSION}});
} else { } else {
// Otherwise, anonymous request // Otherwise, anonymous request
cpr::PostAsync( std::thread{PostJsonAnonymous, url, data}.detach();
cpr::Url{url}, cpr::Body{data},
cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}});
} }
} }