cocos_lib/cocos/network/HttpCookie.cpp

/****************************************************************************
 Copyright (c) 2013-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2023 Xiamen Yaji Software Co., Ltd.

 http://www.cocos.com

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#include "network/HttpCookie.h"
#include <cstdio>
#include <cstring>
#include <sstream>
#include "platform/FileUtils.h"

void HttpCookie::readFile() {
    ccstd::string inString = cc::FileUtils::getInstance()->getStringFromFile(_cookieFileName);
    if (!inString.empty()) {
        ccstd::vector<ccstd::string> cookiesVec;
        cookiesVec.clear();

        std::stringstream stream(inString);
        ccstd::string item;
        while (std::getline(stream, item, '\n')) {
            cookiesVec.push_back(item);
        }

        if (cookiesVec.empty()) {
            return;
        }

        _cookies.clear();

        for (auto &cookie : cookiesVec) {
            if (cookie.length() == 0) {
                continue;
            }

            if (cookie.find("#HttpOnly_") != ccstd::string::npos) {
                cookie = cookie.substr(10);
            }

            if (cookie.at(0) == '#') {
                continue;
            }

            CookiesInfo co;
            std::stringstream streamInfo(cookie);
            ccstd::vector<ccstd::string> elems;
            ccstd::string elemsItem;

            while (std::getline(streamInfo, elemsItem, '\t')) {
                elems.push_back(elemsItem);
            }

            co.domain = elems[0];
            if (co.domain.at(0) == '.') {
                co.domain = co.domain.substr(1);
            }
            co.tailmatch = (strcmp("TRUE", elems[1].c_str()) != 0);
            co.path = elems[2];
            co.secure = (strcmp("TRUE", elems[3].c_str()) != 0);
            co.expires = elems[4];
            co.name = elems[5];
            co.value = elems[6];
            _cookies.push_back(co);
        }
    }
}

const ccstd::vector<CookiesInfo> *HttpCookie::getCookies() const {
    return &_cookies;
}

const CookiesInfo *HttpCookie::getMatchCookie(const ccstd::string &url) const {
    for (const auto &cookie : _cookies) {
        if (url.find(cookie.domain) != ccstd::string::npos) {
            return &cookie;
        }
    }

    return nullptr;
}

void HttpCookie::updateOrAddCookie(CookiesInfo *cookie) {
    for (auto &iter : _cookies) {
        if (cookie->domain == iter.domain) {
            iter = *cookie;
            return;
        }
    }
    _cookies.push_back(*cookie);
}

void HttpCookie::writeFile() {
    FILE *out;
    out = fopen(_cookieFileName.c_str(), "w");
    fputs(
        "# Netscape HTTP Cookie File\n"
        "# http://curl.haxx.se/docs/http-cookies.html\n"
        "# This file was generated by cocos2d-x! Edit at your own risk.\n"
        "# Test cocos2d-x cookie write.\n\n",
        out);

    ccstd::string line;
    for (auto &cookie : _cookies) {
        line.clear();
        line.append(cookie.domain);
        line.append(1, '\t');
        cookie.tailmatch ? line.append("TRUE") : line.append("FALSE");
        line.append(1, '\t');
        line.append(cookie.path);
        line.append(1, '\t');
        cookie.secure ? line.append("TRUE") : line.append("FALSE");
        line.append(1, '\t');
        line.append(cookie.expires);
        line.append(1, '\t');
        line.append(cookie.name);
        line.append(1, '\t');
        line.append(cookie.value);
        //line.append(1, '\n');

        fprintf(out, "%s\n", line.c_str());
    }

    fclose(out);
}

void HttpCookie::setCookieFileName(const ccstd::string &filename) {
    _cookieFileName = filename;
}