curl -XGET http://baidu.com和 curl -XPOST http://baidu.com的Tcp流区别,PUT创建新的实体。
curl -XGET http://baidu.com
GET / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 03:56:42 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 03:56:42 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
curl -XPOST http://baidu.com
POST / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 03:59:50 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 03:59:50 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
Post加个参数：
curl -XPOST http://baidu.com -d"say=hello"
POST / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
Content-Length: 9
Content-Type: application/x-www-form-urlencoded
say=helloHTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 04:03:47 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 04:03:47 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
Get里加个参数：
curl -XGET http://baidu.com?say=hello
GET /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 04:05:06 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 04:05:06 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
curl -XPUT http://baidu.com?say=hello
curl: (52) Empty reply from server
Head头：
PUT /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
加点参数看看，其-d参数和Post一样的位置：
curl -XPUT http://baidu.com?say=hello -d'{"title":"new version of elasticsearch released!","content":"Ver 1.0 released today!","tags":["announce","elasticsearch","release"]}'
curl: (52) Empty reply from server
PUT /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
Content-Length: 132
Content-Type: application/x-www-form-urlencoded
{"title":"new version of elasticsearch released!","content":"Ver 1.0 released today!","tags":["announce","elasticsearch","release"]}
curl -XDELETE http://baidu.com/blog/article/1
curl: (52) Empty reply from server
DELETE /blog/article/1 HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
GET / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 03:56:42 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 03:56:42 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
curl -XPOST http://baidu.com
POST / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 03:59:50 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 03:59:50 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
Post加个参数：
curl -XPOST http://baidu.com -d"say=hello"
POST / HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
Content-Length: 9
Content-Type: application/x-www-form-urlencoded
say=helloHTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 04:03:47 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 04:03:47 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
Get里加个参数：
curl -XGET http://baidu.com?say=hello
GET /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
HTTP/1.1 200 OK
Date: Fri, 31 Mar 2017 04:05:06 GMT
Server: Apache
Last-Modified: Tue, 12 Jan 2010 13:48:00 GMT
ETag: "51-47cf7e6ee8400"
Accept-Ranges: bytes
Content-Length: 81
Cache-Control: max-age=86400
Expires: Sat, 01 Apr 2017 04:05:06 GMT
Connection: Keep-Alive
Content-Type: text/html
<html>
<meta http-equiv="refresh" content="0;url=http://www.baidu.com/">
</html>
curl -XPUT http://baidu.com?say=hello
curl: (52) Empty reply from server
Head头：
PUT /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
加点参数看看，其-d参数和Post一样的位置：
curl -XPUT http://baidu.com?say=hello -d'{"title":"new version of elasticsearch released!","content":"Ver 1.0 released today!","tags":["announce","elasticsearch","release"]}'
curl: (52) Empty reply from server
PUT /?say=hello HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
Content-Length: 132
Content-Type: application/x-www-form-urlencoded
{"title":"new version of elasticsearch released!","content":"Ver 1.0 released today!","tags":["announce","elasticsearch","release"]}
curl -XDELETE http://baidu.com/blog/article/1
curl: (52) Empty reply from server
DELETE /blog/article/1 HTTP/1.1
User-Agent: curl/7.29.0
Host: baidu.com
Accept: */*
作者：jackxiang@向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除
地址：https://jackxiang.com/post/9243/
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