وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

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content_cookies: int(0)
check_post_to_show: string(2345) "{"is_valid":1,"global_remaining_posts_to_view":0,"remaining_posts_to_view":0,"number_all_post":0,"number_post_read":0,"exceeded_daily_limit":0,"is_watched_before":0,"user_agent":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","user_ip":"18.206.13.203","user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9\/%d8%a8%d8%b1%d9%88%d8%aa%d9%88%d9%83%d9%88%d9%84-%d9%86%d9%82%d9%84-%d8%a7%d9%84%d9%86%d8%b5-%d8%a7%d9%84%d8%aa%d8%b4%d8%b9%d8%a8%d9%8a\/","REDIRECT_HTTP_AUTHORIZATION":null,"REDIRECT_STATUS":"200","HTTP_AUTHORIZATION":null,"HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"popsciarabia.com","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"83031f6bc9a23b7e-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","HTTP_ACCEPT":"text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8","HTTP_ACCEPT_LANGUAGE":"en-US,en;q=0.5","HTTP_CF_CONNECTING_IP":"18.206.13.203","HTTP_CDN_LOOP":"cloudflare","HTTP_CF_IPCOUNTRY":"US","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"
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get_post_type: string(7) "concept"

الإنترنت

بروتوكول نقل النص التشعبي |  HTTP

08 مارس 2020


هو البروتوكول الرئيسي لنقل البيانات عبر شبكة الويب العالمية، ويقوم بالربط بين متصفح المستخدم والخادم الذي يُضيِّف الموقع، وينقل الأوامر والطلبات؛ ليقوم الخادم بتنفيذها، وإرسال البيانات المطلوبة للمتصفح، بشرط أن تكون بيانات الطلب مضبوطة.