Question

我正在使用proxygen来制作一个简单的Web服务器。我被限制使用proxygen。我正在使用proxygen默认的echo服务器示例我想在请求发送到服务器时打印标头值。下面是我认为我应该修改的代码。但是我不确定的是什么。：

#include "customHandler.h"
#include <iostream>
#include <proxygen/httpserver/RequestHandler.h>
#include <proxygen/httpserver/ResponseBuilder.h>
#include <proxygen/lib/http/HTTPMessage.h>
#include <proxygen/lib/http/HTTPMethod.h>
using namespace std;
using namespace proxygen;

namespace EchoService {
EchoHandler::EchoHandler(EchoStats* stats): stats_(stats) {
}

void EchoHandler::onRequest(std::unique_ptr<HTTPMessage> headers) noexcept {
  //------------------HERE TO MODIFY I THINK-------------------//

}

void EchoHandler::onBody(std::unique_ptr<folly::IOBuf> body) noexcept {
  if (body_) {
    body_->prependChain(std::move(body));
  } else {
    body_ = std::move(body);
  }
}
/*
.header("Request-Number",
            //this sets the request number
            folly::to<std::string>(stats_->getRequestCount()),"test-b")*/

void EchoHandler::onEOM() noexcept {
  ResponseBuilder(downstream_)
    .status(200, "OK")

    //Response is set Here...........ex-> .body(std::move("some Response object"))
    .body(std::move(body_))
    .sendWithEOM();
}

void EchoHandler::onUpgrade(UpgradeProtocol protocol) noexcept {
  // handler doesn't support upgrades
}

void EchoHandler::requestComplete() noexcept {
  delete this;
}

void EchoHandler::onError(ProxygenError err) noexcept {
  delete this;
}

}

如果我错了，请纠正我。

Answer 1

试试这个：

var fullURL = baseURL + loc.lat + "&lon=" + loc.lon + "&appid=" + appid + "&units=metric";

在proxygen中获取标题值

1 个答案: