From 0aba7a0f2246dcd4f67b9a36ff3ba6030c120c15 Mon Sep 17 00:00:00 2001
From: sixzeroo
Date: Thu, 31 May 2018 09:42:14 +0800
Subject: [PATCH] Update HTTP
---
notes/HTTP.md | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/notes/HTTP.md b/notes/HTTP.md
index 11045573a9..881c24010d 100644
--- a/notes/HTTP.md
+++ b/notes/HTTP.md
@@ -1011,12 +1011,33 @@ DELETE /idX/delete HTTP/1.1 -> Returns 404
# ä¹ã€HTTP/1.0 与 HTTP/1.1 的区别
- HTTP/1.1 默认是æŒä¹…连接
+
+一个TCP连接å¯ä»¥ä¼ é€å¤šä¸ªHTTP请求和å“应,å‡å°‘了建立和关é—TCP连接所需è¦çš„消耗
+
- HTTP/1.1 支æŒç®¡çº¿åŒ–处ç†
+
+管é“å¯ä»¥è®©æˆ‘们把 FIFO 队列从客户端(请求队列)è¿ç§»åˆ°æœåŠ¡å™¨ï¼ˆå“应队列),å³å®¢æˆ·ç«¯å¯ä»¥å¹¶è¡Œï¼ŒæœåŠ¡ç«¯ä¸²è¡Œã€‚客户端å¯ä»¥ä¸ç”¨ç‰å¾…å‰ä¸€ä¸ªè¯·æ±‚返回,å‘é€è¯·æ±‚,但æœåŠ¡å™¨ç«¯å¿…须顺åºçš„返回客户端的请求å“应结果
+
+- HTTP/1.1 支æŒå¤šä¸ªTCP连接
+
+å…许并行打开多个TCP会è¯ï¼ˆä¸€èˆ¬æ˜¯4到8),客户端å¯ä»¥å¹¶è¡Œå‘é€æœ€å¤šN个请求,æœåŠ¡ç«¯å¯ä»¥åŒæ—¶å¤„ç†N个请求,以æé«˜ä¼ è¾“çš„æ•ˆçŽ‡
+
- HTTP/1.1 支æŒè™šæ‹Ÿä¸»æœº
+
+使得一å°æœåŠ¡å™¨æ‹¥æœ‰å¤šä¸ªåŸŸå,并且在逻辑上å¯ä»¥çœ‹æˆå¤šä¸ªæœåŠ¡å™¨
+
- HTTP/1.1 新增状æ€ç 100
+
+用于客户端询问是å¦å¯ä»¥åœ¨åŽç»çš„请求ä¸å‘é€é™„件
+
- HTTP/1.1 支æŒåˆ†å—ä¼ è¾“ç¼–ç
+
+å…许HTTP由应用æœåŠ¡å™¨å‘é€ç»™å®¢æˆ·ç«¯çš„æ•°æ®å¯ä»¥åˆ†æˆå¤šä¸ªéƒ¨åˆ†ï¼Œè¿™æ ·æœåŠ¡å™¨å¯ä»¥å‘é€æ•°æ®è€Œä¸éœ€è¦é¢„先知é“å‘é€å†…容的总大å°ï¼Œå…许æœåŠ¡å™¨åœ¨æœ€åŽå‘é€æ¶ˆæ¯å¤´å—段
+
- HTTP/1.1 新增缓å˜å¤„ç†æŒ‡ä»¤ max-age
+表示资æºèƒ½å¤Ÿè¢«ç¼“å˜çš„最大时间
+
# åã€HTTP/2.0
## HTTP/1.x 缺陷