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Tcl

Remove a Query Parameter from a REST Request

See more REST Examples

Demonstrates Rest.RemoveQueryParam, which removes all query parameters whose name matches the supplied value. Name matching is case-sensitive.

Background. Removing individual parameters is useful when reusing a Rest object for requests that share most, but not all, of their query parameters.

Chilkat Tcl Downloads

Tcl

load ./chilkat.dll

set success 0

set rest [new_CkRest]

#  Connect to the REST server.  The 3rd argument enables TLS (use 1 for HTTPS on port 443),
#  and the 4th enables automatic reconnection if the connection is dropped between requests.
set bTls 1
set bAutoReconnect 1
set success [CkRest_Connect $rest "example.com" 443 $bTls $bAutoReconnect]
if {$success == 0} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    exit
}

CkRest_AddQueryParam $rest "q" "chilkat"
CkRest_AddQueryParam $rest "limit" "10"

#  Remove a query parameter by name.  Name matching is case-sensitive.
CkRest_RemoveQueryParam $rest "limit"

set responseText [CkRest_fullRequestNoBody $rest "GET" "/api/search"]
if {[CkRest_get_LastMethodSuccess $rest] == 0} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    exit
}

puts "$responseText"

delete_CkRest $rest