老玉米：
真要是抠字眼的话，rfc规范也没有规定http一定要用tcp来实现
[阅读: 600] 2006-08-18 11:47:58
On the Internet, HTTP communication generally takes place over TCP/IP
connections. The default port is TCP 80 [15], but other ports can be
used. This does not preclude HTTP from being implemented on top of
any other protocol on the Internet, or on other networks. HTTP only
presumes a reliable transport; any protocol that provides such
guarantees can be used, and the mapping of the HTTP/1.0 request and
response structures onto the transport data units of the protocol in
question is outside the scope of this specification.
不过http确实是每次要建立连接的，我以前的理解有点问题
民主不同于专制，不需要强加于人。--- 賴斯
大道之行也，天下为公，选贤与能，讲信修睦。故人不独亲其亲，不独子其子，使老有所终，壮有所用，幼有所长，矜、寡、孤、独、废疾者，皆有所养。男有分，女有归。货恶其弃於地也，不必藏於己；力恶其不出於身也，不必为己。是故，谋闭而不兴，盗窃乱贼而不作，故外户而不闭，是谓大同。--《礼运·大同篇》
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