A couple things for you
- you cannot retrieve data out of request bodies in requests with content-type = multipart/form-data using {request.formparam.xxxx}
This variable syntax allows you to retrieve data from content-type = application/x-www-form-urlencoded .
- There is something else wrong with your system if your JS callouts are taking 1000ms. Something else is amiss there. Maybe the code is doing something not quite right. Parsing multipart/form-data will not take that long, unless your postbody is gigabytes in length. is it? It looks to me like you have 2 parameters - sourceSystem and email. Why make this multi-part form? Why not use x-www-form-urlencoded? (simpler, much easier)
Let me know if I can help further. I will be glad to look at your code, if you care to share it.
Here's some additional help, in case you decide to stick with the multipart/form-data payload.
This JS can be used to naively process a multi-part form of the kind you showed. (It will not work for the general case!)
// processMultipartForm.js
// ------------------------------------------------------------------
//
// process a simple multipart form. This works only with single-line data items.
//
var ctype = context.getVariable('request.header.content-type');
var re1 = new RegExp('^multipart/form-data; *boundary=(.+)$');
var match = re1.exec(ctype);
var boundary = match[1];
var blength = boundary.length;
var body = context.getVariable('request.content');
var re2 = new RegExp('^--' + boundary + '$', 'gm');
var re3 = new RegExp('^Content-Disposition: form-data; name="(.+)"$[\r\n]+(.+)$', 'm');
var section;
var payload = {};
while ((section = re2.exec(body)) !== null) {
var start = section.index + blength + 1;
var blob = body.substring(start, section.lastIndex);
match = re3.exec(blob);
if (match) {
context.setVariable('extracted_' + match[1], match[2]);
payload[match[1]] = match[2];
}
}
context.setVariable('resp_payload', JSON.stringify(payload, null, 2));
I just tried this and get these results. It takes about 5 ms for this entire proxy to run.
Request:
$ curl -i -X POST \
-H 'Content-Type: multipart/form-data; boundary=beachbodyboundarystring' \
-H 'Accept: application/json' \
-H 'Accept-Language: en-us' \
-H 'User-Agent: BOD/9 CFNetwork/808.0.2 Darwin/16.0.0' \
--data-binary '
--beachbodyboundarystring
Content-Disposition: form-data; name="sourceSystem"
appletv
--beachbodyboundarystring
Content-Disposition: form-data; name="email"
test@test.com
--beachbodyboundarystring--' \
--compressed 'https://MYORG-test.apigee.net/multipart-form-1/t1'
Response:
HTTP/1.1 200 OK
Date: Sat, 14 Jan 2017 01:49:32 GMT
Content-Type: application/json
Content-Length: 61
Connection: keep-alive
Accept-Encoding: deflate, gzip
Accept-Language: en-us
Server: Apigee Router
{
"sourceSystem": "appletv",
"email": "test@test.com"
}
See the attached proxy bundle for working code.
apiproxy-multipart-form-1-20170113-175029.zip
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