http_header_set() function

The header

The key

The value

Cleanup and free all http header pairs

Cleanup with http_header_clean and destroy http header handle object

Remove the header with key from the headers list

Sample as `http_header_set` but the value can be formated

Get a value of header in header list The address of the value will be assign set to `value` parameter or NULL if no header with the key exists in the list

Create HTTP header string from the header with index, output string to buffer with buffer_len Also return the last index of header was generated