#include <iostream>
#include <cpprest/http_client.h>
#include <cpprest/filestream.h>
using namespace web::http;
using namespace web::http::client;
using std::wcout;
using std::endl;

void HttpRequest()
{
	http_client client(U("<https://www.mcdonalds.co.kr/kor/main.do>"));
	http_request req(methods::GET);

	auto resp = client.request(req).get();
	wcout << resp.extract_string(true).get() << endl;
}

int main()
{
	wcout.imbue(std::locale("kor"));
	HttpRequest();

	return 0;
}

#define _CRT_SECURE_NO_WARNINGS 
#include <iostream> 
#include <cpprest/http_client.h> 
#include <cpprest/filestream.h> 
#include <cpprest/json.h> 
#include <string> 
using namespace std;
using namespace utility;
using namespace web;
using namespace web::http;
using namespace web::http::client;
using namespace web::json;
using namespace concurrency::streams;
using namespace utility::conversions;

string url_encode(string origin) {
    string ret = ""; //endcoding값 저장용 변수선언및 초기화
    for (int index = 0; index < origin.size(); index++) //origin크기만큼 반복
    {
        //문자가 ascii 코드일경우
        //ascii code는 0~127이므로 0x80과 and연산시 무조건 false값을 반환함
        //즉 &0x80연산은 해당 data가 ascii코드인지 아닌지를 판단하기 위해 연산 수행
        if (!(origin[index] & 0x80)) {
            ret += origin[index]; //origin[index]가 ASCII코드일 경우 ret에 저장
            continue;
        } // ascii code 
        //문자가 ascii 코드가 아닐경우
        unsigned char el = origin[index];
        char temp[4];
        sprintf(temp, "%%%2X", el);//버퍼에 ascii 코드 형태의 string으로 변환하여 el저장
        ret += temp; // 변환된 문자 ret에 저장
    }
    return ret; // encoding된 값 반환
}

void HttpRequest() {
    wstring search_gu, search_dong;
    cout << "어디 날씨가 궁금해? OO구 OO동으로 입력하자.";
    wcin >> search_gu >> search_dong;
    wstring search = search_gu + U("") + search_dong + U("+") + U("날씨");
    wcout << search << endl;

    wstring url = U("<https://search.naver.com/search.naver?where=nexearch&sm=top_hty&fbm=0&ie=utf8&query=>");
    url += search;
    wcout << url << endl;

    string utf_8_url = url_encode(to_utf8string(url));

    wstring path;
    path.assign(utf_8_url.begin(), utf_8_url.end());
    wcout << path << endl;

    http_client client(path);
    http_request get_req(methods::GET);

    auto get_resp = client.request(get_req).get();
    cout << get_resp.status_code() << " : sync request" << endl;
    auto html = get_resp.extract_string(true).get();

    wstring str;
    str.assign(html.begin(), html.end());
    wcout << str << endl; //html 결과
}

int main() {
    wcin.imbue(locale("kor"));
    wcout.imbue(locale("kor"));
    HttpRequest();
    return 0;
}


#define _CRT_SECURE_NO_WARNINGS 
#include <iostream> 
#include <cpprest/http_client.h> 
#include <cpprest/filestream.h> 
#include <cpprest/json.h> 
#include <string> 
using namespace std;
using namespace utility;
using namespace web;
using namespace web::http;
using namespace web::http::client;
using namespace web::json;
using namespace concurrency::streams;
using namespace utility::conversions;

string url_encode(string origin) {
    string ret = "";
    for (int index = 0; index < origin.size(); index++)
    {
        if (!(origin[index] & 0x80)) {
            ret += origin[index];
            continue;
        } // ascii code 
        unsigned char el = origin[index];
        char temp[4];
        sprintf(temp, "%%%2X", el);
        ret += temp;
    }
    return ret;
}

void HttpRequest()
{
    //url 인코딩
    wstring search_gu, search_dong;
    cout << "어디 날씨가 궁금해? OO구 OO동으로 입력하자.";
    wcin >> search_gu >> search_dong;
    wstring search = search_gu + U("+") + search_dong + U("+") + U("날씨");
    wcout << search << endl;
    wstring url = U("<https://search.naver.com/search.naver?where=nexearch&sm=top_hty&fbm=0&ie=utf8&query=>");
    url += search;
    wcout << url << endl;

    string utf_8_url = url_encode(to_utf8string(url));

    wstring path;
    path.assign(utf_8_url.begin(), utf_8_url.end());
    wcout << path << endl;

    //크롤링
    http_client client(path);
    http_request get_req(methods::GET);

    auto get_resp = client.request(get_req).get();
    //cout << get_resp.status_code() << " : sync request" << endl;  
    auto html = get_resp.extract_string(true).get();
    //wcout << html << endl; 

    //파싱
    wstring find_st = U("현재 온도</span>");
    wstring find_en = U("<span class=\\"celsius\\">");
    auto index_st = html.find(find_st);
    auto index_en = html.find(find_en);
    string::npos;
    wstring celsius;
    celsius.assign(html.begin() + index_st + find_st.size(), html.begin() + index_en);

    wcout << U("현재 온도 : ") << celsius << endl;
}
int main() {
    wcin.imbue(locale("kor"));
    wcout.imbue(locale("kor"));
    HttpRequest();
    return 0;
}