1 files changed, 52 insertions, 0 deletions
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
new file mode 100644
index 000000000..13e4555ac
--- /dev/null
+++ b/src/web_service/web_backend.cpp
@@ -0,0 +1,52 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cpr/cpr.h>
+#include <stdlib.h>
+#include "common/logging/log.h"
+#include "web_service/web_backend.h"
+
+namespace WebService {
+
+static constexpr char API_VERSION[]{"1"};
+static constexpr char ENV_VAR_USERNAME[]{"CITRA_WEB_SERVICES_USERNAME"};
+static constexpr char ENV_VAR_TOKEN[]{"CITRA_WEB_SERVICES_TOKEN"};
+
+static std::string GetEnvironmentVariable(const char* name) {
+    const char* value{getenv(name)};
+    if (value) {
+        return value;
+    }
+    return {};
+}
+
+const std::string& GetUsername() {
+    static const std::string username{GetEnvironmentVariable(ENV_VAR_USERNAME)};
+    return username;
+}
+
+const std::string& GetToken() {
+    static const std::string token{GetEnvironmentVariable(ENV_VAR_TOKEN)};
+    return token;
+}
+
+void PostJson(const std::string& url, const std::string& data) {
+    if (url.empty()) {
+        LOG_ERROR(WebService, "URL is invalid");
+        return;
+    }
+
+    if (GetUsername().empty() || GetToken().empty()) {
+        LOG_ERROR(WebService, "Environment variables %s and %s must be set to POST JSON",
+                  ENV_VAR_USERNAME, ENV_VAR_TOKEN);
+        return;
+    }
+
+    cpr::PostAsync(cpr::Url{url}, cpr::Body{data}, cpr::Header{{"Content-Type", "application/json"},
+                                                               {"x-username", GetUsername()},
+                                                               {"x-token", GetToken()},
+                                                               {"api-version", API_VERSION}});
+}
+
+} // namespace WebService