32 lines
883 B
C++
32 lines
883 B
C++
#include <drogon/drogon.h>
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using namespace drogon;
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class GlobalMid : public HttpMiddleware<GlobalMid, false> {
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public:
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void invoke(const HttpRequestPtr &req,
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MiddlewareNextCallback &&next,
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MiddlewareCallback &&done) override {
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LOG_DEBUG << "进入全局中间件：" << req->path();
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next([done](auto resp) {
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resp->addHeader("X-Global", "Yes");
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LOG_DEBUG << "离开全局中间件";
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done(resp);
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});
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}
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};
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int main() {
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app().registerMiddleware(std::make_shared<GlobalMid>());
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app().registerHandler("/hello", [](const HttpRequestPtr &request,
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std::function<void(const HttpResponsePtr &)> &&cb){
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auto resp = HttpResponse::newHttpResponse();
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resp->setBody("OK");
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cb(resp);
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}, {Get});
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app().addListener("0.0.0.0", 80);
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app().run();
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} |