Add SDK+CRT build script, small example dir

Author: WillChilds-Klein

build.sh

@@ -0,0 +1,25 @@
+
+
+BUILD_DIR=$(realpath ./build)
+INSTALL_DIR=$(realpath ./install)
+
+mkdir -p $BUILD_DIR
+
+pushd $BUILD_DIR
+
+cmake \
+    -DCMAKE_BUILD_TYPE=Debug \
+    -DCMAKE_PREFIX_PATH=$INSTALL_DIR \
+    -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR \
+    -DBUILD_ONLY="sts" \
+    -DBUILD_DEPS=ON \
+    -DUSE_CRT_HTTP_CLIENT=ON \
+    -DUSE_OPENSSL=OFF \
+    ..
+
+cmake --build . --config=Debug
+
+cmake --install . --config=Debug
+
+
+popd #BUILD_DIR

example/CMakeLists.txt

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+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+# Set the minimum required version of CMake for this project.
+cmake_minimum_required(VERSION 3.13)
+
+set(SERVICE_NAME sts)
+set(SERVICE_COMPONENTS sts)
+
+# Set this project's name.
+project("${SERVICE_NAME}-examples")
+
+# Set the C++ standard to use to build this target.
+set(CMAKE_CXX_STANDARD 11)
+
+# Build shared libraries by default.
+set(BUILD_SHARED_LIBS ON)
+
+# Enable CTest for testing these code examples.
+if(BUILD_TESTS)
+    include(CTest)
+endif()
+
+
+# Find the AWS SDK for C++ package.
+find_package(AWSSDK REQUIRED COMPONENTS ${SERVICE_COMPONENTS})
+
+# AWSDOC_SOURCE can be defined in the command line to limit the files in a build. For example,
+# you can limit files to one action.
+if(NOT DEFINED AWSDOC_SOURCE)
+    file(GLOB AWSDOC_SOURCE
+        "*.cpp"
+    )
+endif()
+
+foreach(file ${AWSDOC_SOURCE})
+    get_filename_component(EXAMPLE ${file} NAME_WE)
+
+    # Build the code example executables.
+    set(EXAMPLE_EXE run_${EXAMPLE})
+
+    add_executable(${EXAMPLE_EXE} ${file})
+
+    target_link_libraries(${EXAMPLE_EXE} ${AWSSDK_LINK_LIBRARIES}
+            ${AWSSDK_PLATFORM_DEPS})
+
+endforeach()

example/build.sh

@@ -0,0 +1,16 @@
+
+
+BUILD_DIR=$(realpath ./build)
+
+mkdir -p $BUILD_DIR
+
+pushd $BUILD_DIR
+
+cmake \
+    -DCMAKE_INSTALL_PREFIX=../install \
+    -DCMAKE_PREFIX_PATH=../install \
+    ..
+
+cmake --build . --config=Debug
+
+popd #BUILD_DIR

example/example.cpp

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+#include <aws/sts/STSClient.h>
+#include <aws/sts/model/GetCallerIdentityRequest.h>
+#include <aws/core/auth/AWSCredentialsProvider.h>
+#include <iostream>
+
+#include "example.h"
+
+bool AwsDoc::STS::getCallerIdentity(const Aws::Client::ClientConfiguration &clientConfig) {
+    Aws::STS::STSClient sts(clientConfig);
+    const Aws::STS::Model::GetCallerIdentityRequest req;
+
+    const Aws::STS::Model::GetCallerIdentityOutcome outcome = sts.GetCallerIdentity(req);
+
+    if (!outcome.IsSuccess()) {
+        std::cerr << "Error getting caller identity. " <<
+                  outcome.GetError().GetMessage() << std::endl;
+    } else {
+        std::cout << "Caller identtiy successfully retrieved." << std::endl;
+        const Aws::STS::Model::GetCallerIdentityResult result = outcome.GetResult();
+        const Aws::String &arn = result.GetArn();
+        std::cout << "ARN: " << arn << std::endl;
+    }
+
+    const auto& headers = req.GetHeaders();
+    //const auto it = headers.find(Aws::String("User-Agent"));
+    //assert(it != headers.end());
+    //std::cout << "User-Agent: " << std::string(FromAwsString(it->second)) << std::endl;
+    //std::cout << "User-Agent: " << it->second << std::endl;
+    std::cout << "HEADERS COUNT: " << headers.size() << std::endl;
+    for(const auto& elem : headers) {
+       std::cout << elem.first << ": " << elem.second << std::endl;
+    }
+    //std::cout << "User-Agent: " << sts.ComputUserAgentString() << std::endl;
+
+    //const auto userAgent = headers.at(Aws::String("User-Agent"));
+    //std::cout << "User-Agent: " << userAgent << std::endl;
+
+    return outcome.IsSuccess();
+}
+
+
+int main(int argc, char **argv)
+{
+    Aws::SDKOptions options;
+    options.loggingOptions.logLevel = Aws::Utils::Logging::LogLevel::Trace;
+    Aws::InitAPI(options);
+    {
+        Aws::Client::ClientConfiguration clientConfig;
+        // Optional: Set to the AWS Region in which the bucket was created (overrides config file).
+        // clientConfig.region = "us-east-1";
+        if (!AwsDoc::STS::getCallerIdentity(clientConfig))
+        {
+            return 1;
+        }
+    }
+    Aws::ShutdownAPI(options);
+    return 0;
+}

example/example.h

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+#include <aws/core/Aws.h>
+
+namespace AwsDoc {
+    namespace STS {
+        bool getCallerIdentity(const Aws::Client::ClientConfiguration &clientConfig);
+    } // sts
+}  // AwsDoc