Refactor http clients, fix webhook server, add more samples, change tabs to 4 spaces

3 files changed, 69 insertions, 0 deletions

diff --git a/samples/echobot-webhook-server/CMakeLists.txt b/samples/echobot-webhook-server/CMakeLists.txt
new file mode 100644
index 0000000..49bcef1
--- /dev/null
+++ b/samples/echobot-webhook-server/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 2.8.4)
+project(echobot-webhook-server)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
+set(Boost_USE_MULTITHREADED ON)
+
+find_package(Threads REQUIRED)
+find_package(OpenSSL REQUIRED)
+find_package(Boost COMPONENTS system REQUIRED)
+find_package(CURL)
+include_directories(/usr/local/include ${OPENSSL_INCLUDE_DIR} ${Boost_INCLUDE_DIR})
+if (CURL_FOUND)
+    include_directories(${CURL_INCLUDE_DIRS})
+    add_definitions(-DHAVE_CURL)
+endif()
+
+add_executable(echobot-webhook-server src/main.cpp)
+
+target_link_libraries(echobot-webhook-server /usr/local/lib/libTgBot.a ${CMAKE_THREAD_LIBS_INIT} ${OPENSSL_LIBRARIES} ${Boost_LIBRARIES})
diff --git a/samples/echobot-webhook-server/Dockerfile b/samples/echobot-webhook-server/Dockerfile
new file mode 100644
index 0000000..a7aa61a
--- /dev/null
+++ b/samples/echobot-webhook-server/Dockerfile
@@ -0,0 +1,8 @@
+FROM reo7sp/tgbot-cpp
+MAINTAINER Oleg Morozenkov <a@reo7sp.ru>
+
+WORKDIR /usr/src/echobot
+COPY . .
+RUN cmake .
+RUN make -j4
+CMD ./echobot
diff --git a/samples/echobot-webhook-server/src/main.cpp b/samples/echobot-webhook-server/src/main.cpp
new file mode 100644
index 0000000..7b5776a
--- /dev/null
+++ b/samples/echobot-webhook-server/src/main.cpp
@@ -0,0 +1,42 @@
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <exception>
+
+#include <tgbot/tgbot.h>
+
+using namespace std;
+using namespace TgBot;
+
+int main() {
+    string token(getenv("TOKEN"));
+    printf("Token: %s\n", token.c_str());
+    string webhookUrl(getenv("WEBHOOK_URL"));
+    printf("Webhook url: %s\n", webhookUrl.c_str());
+
+    Bot bot(token);
+    bot.getEvents().onCommand("start", [&bot](Message::Ptr message) {
+        bot.getApi().sendMessage(message->chat->id, "Hi!");
+    });
+    bot.getEvents().onAnyMessage([&bot](Message::Ptr message) {
+        printf("User wrote %s\n", message->text.c_str());
+        if (StringTools::startsWith(message->text, "/start")) {
+            return;
+        }
+        bot.getApi().sendMessage(message->chat->id, "Your message is: " + message->text);
+    });
+
+    try {
+        printf("Bot username: %s\n", bot.getApi().getMe()->username.c_str());
+
+        TgWebhookTcpServer webhookServer(8080, bot);
+
+        printf("Server starting\n");
+        bot.getApi().setWebhook(webhookUrl);
+        webhookServer.start();
+    } catch (exception& e) {
+        printf("error: %s\n", e.what());
+    }
+
+    return 0;
+}