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  Help Page - SS_ISFormField

( Some help pages may not display correctly in html because those help pages may have sample code
in them, part of which may be mis-interpreted as html tags.

All help pages, including this help page, are available in biterScripting with the help command. )




Sample Script SS_ISFormField Purpose Extracts name=value pair for a specified form field from the response from a web server. Source Code ##################################################################### # SCRIPT: SS_ISFormField.txt # # This script extracts name=value pair for a specified form field # from the response from a web server. # # Input Arguments (FVA = Forward Variable Assignment) # # response - Server response. Pass the output from the previous response as the # value of this argument. # fieldname - name of the field. # # Form fields are returned by an internet server in the following format. # # type="field1_type" name="field1_name" id="field1_id" value="field1_value" # type="field2_type" name="field2_name" id="field2_id" value="field2_value" # # The script will extract and return the specified parameter in the following format. # # field_name=field_value # # For example, if fieldname is set to "field1_name", it will return # # field1_name=field1_value # # The output of this script can be used to set parameters for future requests over # an internet session. # # This script can be called as follows. Assume that a server returns a field # in the format # # <input name="customer" id="customer" value="John Doe" # # var str response, customer # isret "session1" "mainpage.html" > $response # script "SS_ISFormField.txt" response($response) fieldname("customer") > $customer # issub "session1" "mystatus.html" $customer # # As a result, if the document "mainpage.html" contains the field customer, # its correct value will be submitted when submitting the document mystatus.html. # ##################################################################### # Declare Input Arguments or FVA variables. var string response var string fieldname # Output string. var str output var str arg, fieldvalue set $arg = "^"+"name=\""+$fieldname+"\"&value=\"&\""+"^" stex -r -c $arg $response > $fieldvalue stex "^value=\"^]" $fieldvalue > null stex "[^\"^" $fieldvalue > null echo ($fieldname+"="+$fieldvalue)

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