JMeter installation and setting (I)

One 、Jemter Download and install
Details refer to https://blog.csdn.net/zhuxy604/article/details/81012477
Two 、Jmeter Basic use of
How to send HTTP request ？
First add thread groups , Then add the following three items ：
HTTP Request defaults (Add->Config element)
HTTP Header Manager (Add->Config element)
HTTP request （Add->Sampler）
1) Add thread group

add to http request

HTTP Request defaults You can set all within its scope HTTP The default value of , Include HTTP Requested host、 port 、 Agreements, etc

HTTP Header Manager , It is mainly used to specify the sending request header
Of course , If http The request requires login authorization , You can add one HTTP Authorization Manager .（Config Element-> HTTP Authorization Manager）
Now back to HTTP request , Set it as shown in the figure below

Be careful ：“ Automatic redirection ” The option applies when the method is “GET” or “HEAD” When
hither , A basic HTTP The request has been configured , In a brief summary ,a) Namely HTTP The request needs to be set server Information , Include the requested agreement （http）, Request address , Port number ,HTTP Requested method （get,post） And request path , At the same time, set the parameters sent with the request according to the demand .b) Further, if multiple threads are set under a thread group HTTP request , These requests all share one Server Address , You can add HTTP Request defaults , Used for unified settings server Information , Mainly agreement ,server Address , Port number . c) Finally, according to the request header （request headers）, To set up a HTTP Header Manager .

Other reference ：
https://segmentfault.com/a/1190000007922515