Im quite new to using networking systems such as Varest for Json / Unreal.
I have been stuck on this for a few days now, and trying different varying outcomes but i keep coming back to this.
unreal blueprint photo
I am trying to select the "_links" in the URL and get unreal to process the account / Href key with my own.
I Read that there are diffrent types of Json - nested, High level and regular and understand these work like a Text format of Excel file.
I am wondering if this format is High level and how would I go about setting varest to read and process these strings?
https://horizon-testnet.stellar.org/ < -- URL has values
[2022.12.21-01.30.25:460][345]LogVaRest: Warning: UVaRestJsonObject::GetArrayField(277): No field with name _links of type Array
Related
can someone help me with my issue? I just started learning Express.
I have an images folder structure: enter image description here.
Now I store and receive them (at front) like this enter image description here.
I would like to store them at (express server) and make a get request at 'front' : get('https:// ...... /gallery')
get a list of folders in the array format [beruta16, borov , ..... etc], then iterate the array and make a new request for each element.
I think I can to make a list with folder names in JSON format like this app.use(URL,(req,res)=>res.json(array)) and also create a list of items(1,2,3 ... jpeg) for another request and send its. But I don't know how (handled create that madness).
Another way : fs.readdir(), but I am not sure if this is the right way. And for adding a new file I must do that again.
Mb's best way for this that store all URLlinks in MongoDB, but again make handle DB
Sorry, I can't find similar information for this
I'm testing an application that calls one API, gets a bunch of work orders, then only the work order ID's are passed to another API to display on the page.
The format they need to be in is: {"workOrderIds":["12345","123456"]}
I'm using the JSON Extractor with the following Path Expressions:
$..workOrderNumber
then I'm using the JSR223 PostProcessor and using the following script:
props.put("workOrderNumber", "${workOrderNumber}";
The problem is, that its creating the object like so when I add the variable into the POST Request body of the second request:
{"workOrderIds":["12345, 123456"]}
essentially, I just need to make sure that each value has quotations, but not sure how to make this happen. Sorry if this seems simple, I'm fairly new to QA and have spent several hours trying to figure this out.
We cannot provide a comprehensive answer without seeing the source JSON, maybe it worth trying explicitly casting the filtering result to an Integer like:
vars.put('workOrderIds', new groovy.json.JsonBuilder(new groovy.json.JsonSlurper().parse(prev.getResponseData()).findResults { entry -> entry.workOrderNumber as int }).toPrettyString())
More information:
Apache Groovy - Parsing and producing JSON
Apache Groovy - Why and How You Should Use It
I created a logic app which gets the data from restapi. The content type of data is Application/protobuf(protobuf is a binary data made by google https://developers.google.com/protocol-buffers/docs/tutorials) I know that LA uses base64 encoding so it changes the data to base64 encoding. As the data to be deserialised via protoc complier so it needed binary format. So i store this data into a variable and trying to paas this further processing. But unfortunately the data stores in variable changes into boxes and ? So protoc compiler fails to deserialised the same.
I tried base64tobinary and http() as per suggestion mentioned section "other content type" on microsoft https://learn.microsoft.com/en-us/azure/logic-apps/logic-apps-content-type#applicationxml-and-applica...
But it did not work. Can anybody help on this?
I tried reproducing the issue and found that the rest API body which we are receiving will be transformed back to string when we use string() i.e.. string(triggerBody()) dynamic expression.
Later, I convert to binary by using the dynamic expression 'binary', i.e. 'binary(outputs('Compose')', which will return a 'application/octet-stream' result. When I tried to convert back to a string, everything worked great for me.
Here is the flow of my logic app
and here is the output
I have changed the way of using. Instead of streaming, I am storing the data into file and processing further.
In my Angular 5 application, I am retrieving data which is stored as VARBINARY(MAX) in SQL Server database. It looks like this in the database field: 0xFEA47E451A40AE4571E51F...
When I retrieve it from database using a GET call via .NET WebAPI, it is shown like this in console from my Angular app: aFwwbUYFjhvbv=bhBGVJHvchjhcbsHKfvHbbh...
I know the MIME type of this data (it is either MP3 or WAV). How can I parse/read this data in Angular 5 client and play it using an HTML <audio> component?
I have looked at several related solutions but none seem to be applicable due to one error or another, or perhaps there is a lack of understanding on my part.
My assumptions are that Blob data has the audio content which I can play. I have to convert it to a File first. This is what I am trying:
const file = new File([blobData], "audio.mp3")
this.audioSource = URL.createObjectURL(file)
And in the HTML, I assign audioSource as the source of an HTML5 component.
<audio [src]="audioSource" type="audio/mp3"></audio>
This results in a net::ERR_UNKNOWN_URL_SCHEME error.
I tried sanitizer.bypassSecurityTrustUrl(this.audioSource) as well but this doesn't work either. What am I doing wrong, and how can I get the intended effect?
please check this answer : https://stackoverflow.com/a/40329529/1160236
if you have blob data with correct binaries all you have to do is to create URL using URL.createObjectURL(blob) then pass it to the audio tag as a source. (check step-3)
if you don't have blob data with correct binaries you can create blob data as shown in step-2.
I have created an Angular example which uses DomSanitizer via a custom pipe.
<audio [src]="audioSource | safe:'url'" id="audio" controls #audioTag></audio>
Reference : https://stackoverflow.com/a/40329529/1160236
Angular implementation using reference : https://stackblitz.com/edit/angular-audio-blob
DomSanitizer example: https://medium.com/#swarnakishore/angular-safe-pipe-implementation-to-bypass-domsanitizer-stripping-out-content-c1bf0f1cc36b
I hope this will help. just remember all you need is valid blob data.
My goal is to display various shapes(polygons, points, linestring) on google maps by using data entered into a Postgis database dynamically(i mean by that we can see modifications in the map in real time).
I was looking for a way to do this that used the spatial structure already provided in postgis(already designating if shape is a linestring or polygon, etc) instead of parsing out the coordinates and then re-entering spatial structure in google maps. I saw that google maps api is now compatible with kml data formats. And then I read that i have to convert postgis data to kml format.
I've done some reading in the forums about the actual process of converting postgis data to kml via FWTools, but didn't see anything that would help me. I'm new to kml but am familiar with postgis and perl and PHP. Is there a tutorial for the process of converting postgis data to kml? Where can I get started? Thanks for any help
You can use PostGIS to convert to KML directly:
SELECT ST_AsKML(geometry) from MyTable;
ST_AsKML is one of several output formats, including WKT, GML, GeoJSON, etc.
To show dynamic data in Google Earth, a common pattern is to use KML with a NetworkLink element. Have the link's viewRefreshMode equal to onStop and Google Earth will make requests (to a URL served by PHP, presumably) with bounding box parameters attached. Use the bounding box to query features in the PostGIS database, and return results as kml. This is great if you have lots and lots of features, but only want to retrieve those in the region the user is looking at.
Depending on the complexity of your application, you may also want to look at GeoDjango. (Familiarity with PostGIS is a big head start!)
You can get a textual representation of the spatial data from a Postgres DB using a text conversion function, like
SELECT AsText(MyGemoetry) from MyTable
then you parse the string, create your objects using various API functions - depending on the PostGIS geometry type - and append these object to the main GE plugin object in a DOM like way.
If you are familiar with JavaScript and have a fundamental knowledge of XML, a good start is http://code.google.com/apis/earth/documentation/reference/
Don't forget to specify unique ID's to your objects so you can find them later to drop/modify.
Maybe you can get some inspirations here, display the linked "locator.js" file and look at function PaintSubField(Coord) ... this is another way, bit crude but effective, avoiding to mess around with too many individual parent/child objects and structures
You also may want to consult sample applications and use the code playground for "rapid prototyping"
re "realtime" you need at least an event that you can link your generation/redraw routines to.
Good luck
MikeD