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Add Response Header Field

Figure 4This hook function is called by μC/HTTPs before starting to transmit the response message as shown on Figure 4-1. It allows the upper application to add header field to the response by calling a specific API function with header field type and value.

Prototype

 

Arguments

p_instance

Pointer to the instance structure (read only).

...

otherwise.

Required Configuration

See section 4-4-6 “Instance Header Field Configuration” on page 29.

Notes / Warnings

  • The instance structure is for read-only. It must not be modified.
  • Connection structure must not be modified by this function since the response is mostly ready to be transmitted.

Example Template

Listing 4-18 is shown to demonstrate the µC/HTTPs module capabilities. That code simply add two header fields to a response message for an HTML document.

Listing 4-21 Add Header field hook function example code 

L4-21(1) Ensure that we don’t add header field to a response with an error

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