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[Jquery] jquery ajax to get the response header

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Posted on 2/1/2021 11:54:44 AM | | | |
Scenario: Using Ajax to call the interface, some additional information is in the response headers, how does Ajax get the information in the response headers?

The code is as follows:

Get the specified response header information:



In the case of cross-domain (cors), we will not be able to obtain custom response headers, we need to add "Access-Control-Expose-Headers" response headers, the C# code is as follows:

php sample code:

Response Headers access-control-expose-headers lists which headers can be exposed to the outside as part of the response.
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