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(Tcl) HTTP GET with Non-USASCII Query ParamsSee more HTTP ExamplesThis example illustrates how query parameters in a URL are typically encoded and transmitted.Note: This example requires Chilkat v11.0.0 or greater.
load ./chilkat.dll # This example assumes the Chilkat HTTP API to have been previously unlocked. # See Global Unlock Sample for sample code. # First, let's load the string "Grünhöfer GmbH" from a file. (This is a fictitious company name.) # The file uses the utf-8 charset encoding. set sbCompanyName [new_CkStringBuilder] set success [CkStringBuilder_LoadFile $sbCompanyName "qa_data/txt/companyName.txt" "utf-8"] # Assuming success for this example... # We'll send an HTTP GET request to https://chilkatsoft.com/example?company_name={company name} # When sending an HTTP GET request with query parameters that contain accented characters # (e.g., umlauts: ä, ö, ü), they must be percent-encoded (URL encoded) to ensure proper transmission and # interpretation by the server. This is based on their UTF-8 byte values. set sbUrl [new_CkStringBuilder] CkStringBuilder_Append $sbUrl "https://chilkatsoft.com/example?company_name=" CkStringBuilder_Append $sbUrl [CkStringBuilder_getEncoded $sbCompanyName "url" "utf-8"] set http [new_CkHttp] # Send the following HTTP GET request: # GET /example?company_name=Gr%C3%BCnh%C3%B6fer%20GmbH HTTP/1.1 # Host: chilkatsoft.com # Accept: */* # Accept-Encoding: gzip set sbResponse [new_CkStringBuilder] set success [CkHttp_QuickGetSb $http [CkStringBuilder_getAsString $sbUrl] $sbResponse] if {$success == 0} then { puts [CkHttp_lastErrorText $http] delete_CkStringBuilder $sbCompanyName delete_CkStringBuilder $sbUrl delete_CkHttp $http delete_CkStringBuilder $sbResponse exit } puts "response status code: [CkHttp_get_LastStatus $http]" puts [CkStringBuilder_getAsString $sbResponse] delete_CkStringBuilder $sbCompanyName delete_CkStringBuilder $sbUrl delete_CkHttp $http delete_CkStringBuilder $sbResponse |
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