复现已有算法

third_party/drogon_repo/examples/benchmark/BenchmarkCtrl.cc

@@ -0,0 +1,12 @@
+#include "BenchmarkCtrl.h"
+
+void BenchmarkCtrl::asyncHandleHttpRequest(
+    const HttpRequestPtr &,
+    std::function<void(const HttpResponsePtr &)> &&callback)
+{
+    // write your application logic here
+    auto resp = HttpResponse::newHttpResponse();
+    resp->setBody("<p>Hello, world!</p>");
+    resp->setExpiredTime(0);
+    callback(resp);
+}

third_party/drogon_repo/examples/benchmark/BenchmarkCtrl.h

@@ -0,0 +1,14 @@
+#pragma once
+#include <drogon/HttpSimpleController.h>
+using namespace drogon;
+
+class BenchmarkCtrl : public drogon::HttpSimpleController<BenchmarkCtrl>
+{
+  public:
+    void asyncHandleHttpRequest(
+        const HttpRequestPtr &req,
+        std::function<void(const HttpResponsePtr &)> &&callback) override;
+    PATH_LIST_BEGIN
+    PATH_ADD("/benchmark", Get);
+    PATH_LIST_END
+};

third_party/drogon_repo/examples/benchmark/JsonCtrl.cc

@@ -0,0 +1,11 @@
+#include "JsonCtrl.h"
+
+void JsonCtrl::asyncHandleHttpRequest(
+    const HttpRequestPtr &,
+    std::function<void(const HttpResponsePtr &)> &&callback)
+{
+    Json::Value ret;
+    ret["message"] = "Hello, World!";
+    auto resp = HttpResponse::newHttpJsonResponse(std::move(ret));
+    callback(resp);
+}

third_party/drogon_repo/examples/benchmark/JsonCtrl.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <drogon/HttpSimpleController.h>
+using namespace drogon;
+
+class JsonCtrl : public drogon::HttpSimpleController<JsonCtrl>
+{
+  public:
+    void asyncHandleHttpRequest(
+        const HttpRequestPtr &req,
+        std::function<void(const HttpResponsePtr &)> &&callback) override;
+    PATH_LIST_BEGIN
+    // list path definitions here;
+    PATH_ADD("/json", Get);
+    PATH_LIST_END
+};

third_party/drogon_repo/examples/benchmark/main.cc

@@ -0,0 +1,23 @@
+#include <drogon/drogon.h>
+
+using namespace drogon;
+
+int main()
+{
+    app()
+        .setLogPath("./")
+        .setLogLevel(trantor::Logger::kWarn)
+        .addListener("0.0.0.0", 7770)
+        .setThreadNum(0)
+        .registerSyncAdvice([](const HttpRequestPtr &req) -> HttpResponsePtr {
+            const auto &path = req->path();
+            if (path.length() == 1 && path[0] == '/')
+            {
+                auto response = HttpResponse::newHttpResponse();
+                response->setBody("<p>Hello, world!</p>");
+                return response;
+            }
+            return nullptr;
+        })
+        .run();
+}