diff --git a/CMakeLists.txt b/CMakeLists.txt
index b6906f4407..850b683f61 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -245,6 +245,7 @@ if (BUILD_BROTLI)
 endif (BUILD_BROTLI)
 
 set(DROGON_SOURCES
+    lib/src/coroutine.cc
     lib/src/AOPAdvice.cc
     lib/src/AccessLogger.cc
     lib/src/CacheFile.cc
diff --git a/lib/inc/drogon/utils/coroutine.h b/lib/inc/drogon/utils/coroutine.h
index 19c22dd20b..fabcd8c6ac 100644
--- a/lib/inc/drogon/utils/coroutine.h
+++ b/lib/inc/drogon/utils/coroutine.h
@@ -27,6 +27,27 @@
 #include <type_traits>
 #include <optional>
 
+namespace drogon
+{
+struct CancelHandle;
+using CancelHandlePtr = std::shared_ptr<CancelHandle>;
+
+struct CancelHandle
+{
+    static CancelHandlePtr newHandle();
+    static CancelHandlePtr newSharedHandle();
+
+    virtual void cancel() = 0;
+    virtual bool isCancelRequested() = 0;
+};
+
+class TaskCancelledException final : public std::runtime_error
+{
+  public:
+    using std::runtime_error::runtime_error;
+};
+}  // namespace drogon
+
 namespace drogon
 {
 namespace internal
@@ -596,6 +617,44 @@ struct [[nodiscard]] TimerAwaiter : CallbackAwaiter<void>
     double delay_;
 };
 
+struct [[nodiscard]] CancellableAwaiter : CallbackAwaiter<void>
+{
+    CancellableAwaiter(trantor::EventLoop *loop, CancelHandlePtr cancelHandle)
+        : loop_(loop), cancelHandle_(std::move(cancelHandle))
+    {
+    }
+
+    void await_suspend(std::coroutine_handle<> handle);
+
+  private:
+    trantor::EventLoop *loop_;
+    CancelHandlePtr cancelHandle_;
+};
+
+struct [[nodiscard]] CancellableTimeAwaiter : CallbackAwaiter<void>
+{
+    CancellableTimeAwaiter(trantor::EventLoop *loop,
+                           const std::chrono::duration<double> &delay,
+                           CancelHandlePtr cancelHandle)
+        : CancellableTimeAwaiter(loop, delay.count(), std::move(cancelHandle))
+    {
+    }
+
+    CancellableTimeAwaiter(trantor::EventLoop *loop,
+                           double delay,
+                           CancelHandlePtr cancelHandle)
+        : loop_(loop), delay_(delay), cancelHandle_(std::move(cancelHandle))
+    {
+    }
+
+    void await_suspend(std::coroutine_handle<> handle);
+
+  private:
+    trantor::EventLoop *loop_;
+    double delay_;
+    CancelHandlePtr cancelHandle_;
+};
+
 struct [[nodiscard]] LoopAwaiter : CallbackAwaiter<void>
 {
     LoopAwaiter(trantor::EventLoop *workLoop,
@@ -684,6 +743,25 @@ inline internal::TimerAwaiter sleepCoro(trantor::EventLoop *loop,
     return {loop, delay};
 }
 
+inline internal::CancellableTimeAwaiter sleepCoro(
+    trantor::EventLoop *loop,
+    double delay,
+    CancelHandlePtr cancelHandle) noexcept
+{
+    assert(loop);
+    assert(cancelHandle);
+    return {loop, delay, std::move(cancelHandle)};
+}
+
+inline internal::CancellableAwaiter sleepForeverCoro(
+    trantor::EventLoop *loop,
+    CancelHandlePtr cancelHandle) noexcept
+{
+    assert(loop);
+    assert(cancelHandle);
+    return {loop, std::move(cancelHandle)};
+}
+
 inline internal::LoopAwaiter queueInLoopCoro(
     trantor::EventLoop *workLoop,
     std::function<void()> taskFunc,
diff --git a/lib/src/coroutine.cc b/lib/src/coroutine.cc
new file mode 100644
index 0000000000..2f02f69926
--- /dev/null
+++ b/lib/src/coroutine.cc
@@ -0,0 +1,163 @@
+//
+// Created by wanchen.he on 2023/12/29.
+//
+#ifdef __cpp_impl_coroutine
+#include <drogon/utils/coroutine.h>
+
+namespace drogon
+{
+class CancelHandleImpl : public CancelHandle
+{
+  public:
+    virtual void setCancelHandle(std::function<void()> handle) = 0;
+};
+
+class SimpleCancelHandleImpl : public CancelHandleImpl
+{
+  public:
+    SimpleCancelHandleImpl() = default;
+
+    void cancel() override
+    {
+        std::function<void()> handle;
+        {
+            std::lock_guard<std::mutex> lock(mutex_);
+            cancelRequested_ = true;
+            handle = std::move(cancelHandle_);
+        }
+        if (handle)
+            handle();
+    }
+
+    bool isCancelRequested() override
+    {
+        std::lock_guard<std::mutex> lock(mutex_);
+        return cancelRequested_;
+    }
+
+    void setCancelHandle(std::function<void()> handle) override
+    {
+        bool cancelled{false};
+        {
+            std::lock_guard<std::mutex> lock(mutex_);
+            if (cancelRequested_)
+            {
+                cancelled = true;
+            }
+            else
+            {
+                cancelHandle_ = std::move(handle);
+            }
+        }
+        if (cancelled)
+        {
+            handle();
+        }
+    }
+
+  private:
+    std::mutex mutex_;
+    bool cancelRequested_{false};
+    std::function<void()> cancelHandle_;
+};
+
+class SharedCancelHandleImpl : public CancelHandleImpl
+{
+  public:
+    SharedCancelHandleImpl() = default;
+
+    void cancel() override
+    {
+        std::vector<std::function<void()>> handles;
+        {
+            std::lock_guard<std::mutex> lock(mutex_);
+            cancelRequested_ = true;
+            handles.swap(cancelHandles_);
+        }
+        if (!handles.empty())
+        {
+            for (auto &handle : handles)
+            {
+                handle();
+            }
+        }
+    }
+
+    bool isCancelRequested() override
+    {
+        std::lock_guard<std::mutex> lock(mutex_);
+        return cancelRequested_;
+    }
+
+    void setCancelHandle(std::function<void()> handle) override
+    {
+        bool cancelled{false};
+        {
+            std::lock_guard<std::mutex> lock(mutex_);
+            if (cancelRequested_)
+            {
+                cancelled = true;
+            }
+            else
+            {
+                cancelHandles_.emplace_back(std::move(handle));
+            }
+        }
+        if (cancelled)
+        {
+            handle();
+        }
+    }
+
+  private:
+    std::mutex mutex_;
+    bool cancelRequested_{false};
+    std::vector<std::function<void()>> cancelHandles_;
+};
+
+CancelHandlePtr CancelHandle::newHandle()
+{
+    return std::make_shared<SimpleCancelHandleImpl>();
+}
+
+CancelHandlePtr CancelHandle::newSharedHandle()
+{
+    return std::make_shared<SharedCancelHandleImpl>();
+}
+
+void internal::CancellableAwaiter::await_suspend(std::coroutine_handle<> handle)
+{
+    static_cast<CancelHandleImpl *>(cancelHandle_.get())
+        ->setCancelHandle([this, handle, loop = loop_]() {
+            setException(std::make_exception_ptr(
+                TaskCancelledException("Task cancelled")));
+            loop->queueInLoop([handle]() { handle.resume(); });
+            return;
+        });
+}
+
+void internal::CancellableTimeAwaiter::await_suspend(
+    std::coroutine_handle<> handle)
+{
+    auto execFlagPtr = std::make_shared<std::atomic_bool>(false);
+    static_cast<CancelHandleImpl *>(cancelHandle_.get())
+        ->setCancelHandle([this, handle, execFlagPtr, loop = loop_]() {
+            if (!execFlagPtr->exchange(true))
+            {
+                setException(std::make_exception_ptr(
+                    TaskCancelledException("Task cancelled")));
+                loop->queueInLoop([handle]() { handle.resume(); });
+                return;
+            }
+        });
+    loop_->runAfter(delay_, [handle, execFlagPtr = std::move(execFlagPtr)]() {
+        if (!execFlagPtr->exchange(true))
+        {
+            handle.resume();
+        }
+    });
+}
+
+}  // namespace drogon
+
+#endif
diff --git a/lib/tests/unittests/CoroutineTest.cc b/lib/tests/unittests/CoroutineTest.cc
index 9768e62658..de37fcfdc6 100644
--- a/lib/tests/unittests/CoroutineTest.cc
+++ b/lib/tests/unittests/CoroutineTest.cc
@@ -212,3 +212,102 @@ DROGON_TEST(SwitchThread)
     sync_wait(switch_thread());
     thread.wait();
 }
+
+DROGON_TEST(Cancellation)
+{
+    using namespace drogon::internal;
+
+    trantor::EventLoopThread thread;  // helper thread
+    thread.run();
+
+    auto testCancelTask = [TEST_CTX, loop = thread.getLoop()]() -> Task<> {
+        auto cancelHandle = CancelHandle::newHandle();
+
+        // wait coro for 10 seconds, but cancel after 1 second
+        loop->runAfter(1, [cancelHandle]() { cancelHandle->cancel(); });
+
+        int64_t start = time(nullptr);
+        try
+        {
+            LOG_INFO << "Waiting for 10 seconds...";
+            co_await sleepCoro(loop, 10, cancelHandle);
+            CHECK(false);  // should not reach here
+        }
+        catch (const TaskCancelledException &ex)
+        {
+            int64_t waitTime = time(nullptr) - start;
+            CHECK(waitTime < 2);
+            LOG_INFO << "Oops... only waited for " << waitTime << " second(s)";
+        }
+    };
+
+    sync_wait(testCancelTask());
+    thread.getLoop()->quit();
+    thread.wait();
+}
+
+DROGON_TEST(SharedCancellation)
+{
+    using namespace drogon::internal;
+
+    trantor::EventLoopThread thread;  // helper thread
+    thread.run();
+    auto loop = thread.getLoop();
+    auto sharedHandle = CancelHandle::newSharedHandle();
+
+    auto testSharedCancelTask1 = [TEST_CTX, sharedHandle, loop]() -> Task<> {
+        int64_t start = time(nullptr);
+        try
+        {
+            LOG_INFO << "Waiting for 10 seconds...";
+            co_await sleepCoro(loop, 10, sharedHandle);
+            CHECK(false);  // should not reach here
+        }
+        catch (const TaskCancelledException &ex)
+        {
+            int64_t waitTime = time(nullptr) - start;
+            CHECK(waitTime < 2);
+            LOG_INFO << "Oops... only waited for " << waitTime << " second(s)";
+        }
+    };
+
+    auto testSharedCancelTask2 = [TEST_CTX, sharedHandle, loop]() -> Task<> {
+        int64_t start = time(nullptr);
+        try
+        {
+            LOG_INFO << "Sleep forever...";
+            co_await sleepForeverCoro(loop, sharedHandle);
+            CHECK(false);  // should not reach here
+        }
+        catch (const TaskCancelledException &ex)
+        {
+            int64_t waitTime = time(nullptr) - start;
+            CHECK(waitTime < 2);
+            LOG_INFO << "Oops... only slept for " << waitTime << " second(s)";
+        }
+    };
+
+    auto testSharedCancelTask3 = [TEST_CTX, sharedHandle, loop]() -> Task<> {
+        co_await sleepCoro(loop, 1.5);
+        int64_t start = time(nullptr);
+        try
+        {
+            LOG_INFO << "Try sleep after cancel...";
+            co_await sleepForeverCoro(loop, sharedHandle);
+            CHECK(false);  // should not reach here
+        }
+        catch (const TaskCancelledException &ex)
+        {
+            int64_t waitTime = time(nullptr) - start;
+            CHECK(waitTime < 2);
+            LOG_INFO << "Oops... only slept for " << waitTime << " second(s)";
+        }
+    };
+    // cancel both tasks after 1 second
+    loop->runAfter(1, [sharedHandle]() { sharedHandle->cancel(); });
+    sync_wait(testSharedCancelTask1());
+    sync_wait(testSharedCancelTask2());
+    sync_wait(testSharedCancelTask3());
+    loop->quit();
+    thread.wait();
+}