& 3 view request message and response message in browser

1、 Press... In the search page F12（ With chrome Browser as an example ）

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2、 Click on Network, There is nothing below at this time , You can refresh the page ; Click on the first file

 

 

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3、 Blue is marked with Response head , Yellow marked as Request header , Marked in red as Response body （ As a result of GET request , So there is no Request body ,POST Requested Request body Will be in Request header The following shows ）

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4、 It opens at Response head , Click the on the right View source; The top code is Response line （ Request line Empathy ）

 

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