Hi I am hoping this is a simple question.
In my pre-request-script I am getting a JSON object back from a GET.
This JSON object has 10 fields. I would like to add 2 more.
I tried myJson.add and myJson.push but those don't work. How would I accomplish this task? I am then taking that myJson and adding it to a push request in the test.
Thanks in Advance
With the lack of data in the description, I'm providing a very general answer
Assuming myJson contains your JSON string, first parse it to convert the JSON data to an object as follows:
let jsonObj = JSON.parse(myJson);
Once done, now you can add/remove/update the data - depending on the structure of your JSON.
For example, assuming your data is an array:
[
{
"data": "value"
},
{
"data": "value2"
}
]
You can add another element by using:
jsonObj.push({"data": "value3"});
Once you are done updating the data, convert it back to string as follows:
myJson = JSON.stringify(jsonObj);
You can now store this in an environment variable etc for use in the Postman request.
Reference: https://learning.postman.com/docs/sending-requests/variables/
Related
Mapping template noob here.
Using this query string as input:
userid=foo&firstname=bar&lastname=bat
I need to POST data to Kinesis as JSON, thus:
{
"userid":"foo",
"firstname":"bar",
"lastname":"bat"
}
However, according to a consuming Lambda, it arrives at Kinesis translated into comma-separated key=value pairs, thus:
userid=foo, firstname=bar, lastname=bat
Google found some old forum posts outlining the same problem, but no solution.
This is the mapping template I'm using:
{
#set($data = {
"userid":"$input.params('userid')",
"firstname":"$input.params('firstname')",
"lastname":"$input.params('lastname')"
})
"StreamName": "xyz",
"Data": "$util.base64Encode($data)",
"PartitionKey": "0"
}
It seems the mapping template is converting the $data dict into a comma-separated list of key=value pairs. Perhaps I should construct a JSON string rather than a dict, but, this behavior must be configurable, I'd think. How to instruct the system to construct JSON rather than KV?
This wasn't exactly what I was looking for, but, I'm able to prevent the conversion to KV by constructing a string rather than a dict, as so:
{
#set($data = "{
""userid"":""$input.params('userid')"",
""firstname"":""$input.params('firstname')"",
""lastname"":""$input.params('lastname')""
}")
"StreamName": "xyz",
"Data": "$util.base64Encode($data)",
"PartitionKey": "0"
}
I'm gonna leave this here since I did have to wrestle with it for a bit. Hopefully when Google sends someone here in future it'll be helpful.
I am working on a POC using Kendra and Salesforce. The connector allows me to connect to my Salesforce Org and index knowledge articles. I have been able to set this up and it is currently working as expected.
There are a few custom fields and data points I want to bring over to help enrich the data even more. One of these is an additional answer / body that will contain key information for the searching.
This field in my data source is rich text containing HTML and is often larger than 2048 characters, a limit that seems to be imposed in a String data field within Kendra.
I came across two hooks that are built in for Pre and Post data enrichment. My thought here is that I can use the pre hook to strip HTML tags and truncate the field before it gets stored in the index.
Hook Reference: https://docs.aws.amazon.com/kendra/latest/dg/API_CustomDocumentEnrichmentConfiguration.html
Current Setup:
I have added a new field to the index called sf_answer_preview. I then mapped this field in the data source to the rich text field in the Salesforce org.
If I run this as is, it will index about 200 of the 1,000 articles and give an error that the remaining articles exceed the 2048 character limit in that field, hence why I am trying to set up the enrichment.
I set up the above enrichment on my data source. I specified a lambda to use in the pre-extraction, as well as no additional filtering, so run this on every article. I am not 100% certain what the S3 bucket is for since I am using a data source, but it appears to be needed so I have added that as well.
For my lambda, I create the following:
exports.handler = async (event) => {
// Debug
console.log(JSON.stringify(event))
// Vars
const s3Bucket = event.s3Bucket;
const s3ObjectKey = event.s3ObjectKey;
const meta = event.metadata;
// Answer
const answer = meta.attributes.find(o => o.name === 'sf_answer_preview');
// Remove HTML Tags
const removeTags = (str) => {
if ((str===null) || (str===''))
return false;
else
str = str.toString();
return str.replace( /(<([^>]+)>)/ig, '');
}
// Truncate
const truncate = (input) => input.length > 2000 ? `${input.substring(0, 2000)}...` : input;
let result = truncate(removeTags(answer.value.stringValue));
// Response
const response = {
"version" : "v0",
"s3ObjectKey": s3ObjectKey,
"metadataUpdates": [
{"name":"sf_answer_preview", "value":{"stringValue":result}}
]
}
// Debug
console.log(response)
// Response
return response
};
Based on the contract for the lambda described here, it appears pretty straight forward. I access the event, find the field in the data called sf_answer_preview (the rich text field from Salesforce) and I strip and truncate the value to 2,000 characters.
For the response, I am telling it to update that field to the new formatted answer so that it complies with the field limits.
When I log the data in the lambda, the pre-extraction event details are as follows:
{
"s3Bucket": "kendrasfdev",
"s3ObjectKey": "pre-extraction/********/22736e62-c65e-4334-af60-8c925ef62034/https://*********.my.salesforce.com/ka1d0000000wkgVAAQ",
"metadata": {
"attributes": [
{
"name": "_document_title",
"value": {
"stringValue": "What majors are under the Exploratory track of Health and Life Sciences?"
}
},
{
"name": "sf_answer_preview",
"value": {
"stringValue": "A complete list of majors affiliated with the Exploratory Health and Life Sciences track is available online. This track allows you to explore a variety of majors related to the health and life science professions. For more information, please visit the Exploratory program description. "
}
},
{
"name": "_data_source_sync_job_execution_id",
"value": {
"stringValue": "0fbfb959-7206-4151-a2b7-fce761a46241"
}
},
]
}
}
The Problem:
When this runs, I am still getting the same field limit error that the content exceeds the character limit. When I run the lambda on the raw data, it strips and truncates it as expected. I am thinking that the response in the lambda for some reason isn't setting the field value to the new content correctly and still trying to use the data directly from Salesforce, thus throwing the error.
Has anyone set up lambdas for Kendra before that might know what I am doing wrong? This seems pretty common to be able to do things like strip PII information before it gets indexed, so I must be slightly off on my setup somewhere.
Any thoughts?
since you are still passing the rich text as a metadata filed of a document, the character limit still applies so the document would fail at validation step of the API call and would not reach the enrichment step. A work around is to somehow append those rich text fields to the body of the document so that your lambda can access it there. But if those fields are auto generated for your documents from your data sources, that might not be easy.
I wanted to get data and show it in UI. Here's how i write to get the "movies" data.
let movies= yield this.store.findAll('movie');
And I log the "movies". As the picture below shows that there's no data for "photos".
Here's the network:
I'm getting data back from hasura like this:
{
"data": {
"movies": [
{
"id": "584db434-5caa-475e-b3ec-e98e742f0030",
"movieid": "abc123",
"description": "Penquins dancing in antactica",
"photos": [
{
"id": "c4d2833a-4896-42b0-ae8b-0ab9fe71d1d4"
},
{
"id": "e04697e3-21fe-4f0e-8012-443f26293340"
}
]
}
]
}
}
But Ember.js can't read and render the relationship data (photos). Is it the "photos" data should be like this?
"photos": [c4d2833a-4896-42b0-ae8b-0ab9fe71d1d4, e04697e3-21fe-4f0e-8012-443f26293340]
How can I convert it in Ember? or in Hasura?
Thanks for updating your question!
Since you're using ember-data, you'll need a custom adapter and serializer to form your data into the format that ember-data is expecting (since there are infinite numbers of ways APIs decide how to structure data).
More information on that can be found here:
https://guides.emberjs.com/release/models/customizing-adapters/
and here: https://guides.emberjs.com/release/models/customizing-serializers/
Your data is fairly well structured already, so conversion should hopefully go well. Comment back if you have issues <3
i'm newbie here and newbie also using postman.
I'm trying to use environments to store values from responses and use them to the next request. I found some examples on the web and i use them.
I managed to store the first value in a environment but not the 2nd, 3rd, in the same request. I tried many different ways to write the tests but without success
My tests' code is this:
var jsonData = JSON.parse(responseBody);
postman.setEnvironmentVariable("clientID", jsonData.LoginClientID);
var jsonData = JSON.parse(responseBody);
postman.setEnvironmentVariable("COMPANY", jsonData.objs.data[0].LoginCompan
Response was this:
{
"success": true,
"clientID": "abcd",
"objs": [
{
"COMPANY": "1",
"BRANCH": "1",
"MODULE": "0",
}
],
"ver": "5.00.518.11143"
}
Running the POST request the value of clientID is stored in enviroment's value but not COMPANY
Any advice ?
Thanks Eddie
Just remove the data part of the code when setting the variable. You're just after the list of items in that objs array, not sure where data comes into it.
For example, from your code:
jsonData.objs[0].LoginCompan
More information about extracting values from a response body can be found here:
https://community.getpostman.com/t/sharing-tips-and-tricks-with-others-in-the-postman-community/5123/5
I have a requirement in which I need to access the creative format type for each adCreative.
I explored the API and figured that this information is stored in Ad Creative Object Story Spec, however, I am not able to query this object.
This is the request I am making
https://graph.facebook.com/v2.11/<account_id>/adcreatives?fields=id,adset_id,name,creative,image_crops,object_story_id,image_url,image_hash,object_type,object_id,object__story_id,object_url&limit=500&access_token=<access_token>
This is not returning object_story_id and object_story_spec field only.
What am I missing here?
Thanks in advance.
Request those fields on the adcreative edge itself. ie your first call will return a list of adcreative ids.
{
"data": [
{
"id": "23842732907210427"
},
{
"id": "23842732907020427"
}]}
So you would call graph.facebook.com/23842732907210427?fields=object_story_id&access_token=USERACCESSTOKEN to retrieve the spec for that ad creative.
You can also nest queries so you may be able to retrieve the spec in a single call but I have been unsuccessful attempting this. https://developers.facebook.com/docs/graph-api/using-graph-api