I have done below and it works well,
// send ObjectData to client
((IServiceCapableConnection)iConnection)
.invoke(clientSideMethod, someObjectData);
But I have no idea that If I want to send compressed ByteArrayData, which mehod should I invoke?
Could someone give me some idea?
You can use the method that you're already using or some of the other available methods such as onImageData. Just make sure you use the ByteArray class and have AMF3 selected for your NetConnection when you connect.
Here is an AS file that shows how to use the onImageData method: http://red5.googlecode.com/svn/flash/trunk/player4/src/Main.as
Related
I cant find the solution anywhere and mine doesn't seem to work.
I just want to see the last plate string in the browser,or the few last plates,doesn't matter.
http://login:password#MY.IP/ISAPI/Traffic/channels/1/vehicleDetect/plates/
<AfterTime><picTime>2021-12-09T09:07:15Z</picTime></AfterTime>
I do have a plate taken exactly at the time im using in pictime,but the result im getting is;
This XML file does not appear to have any style information associated with it. The document tree is shown below.
<ResponseStatus xmlns="
http://www.hikvision.com/ver20/XMLSchema
" version="2.0">
<requestURL>
/ISAPI/Traffic/channels/1/vehicleDetect/plates/
<AfterTime>
<picTime>2021-12-09T09:01:15Z</picTime>
</AfterTime>
</requestURL>
<statusCode>4</statusCode>
<statusString>Invalid Operation</statusString>
<subStatusCode>invalidOperation</subStatusCode>
</ResponseStatus>
POSTMAN
Edit:
Are you certain that the ISAPI setting is enabled in the camera configuration?
It's not possible in the browser without some tool to send and process your API request.
Have you tried using Postman?
Don't forget to use a Digest Auth header.
from requests.auth import HTTPDigestAuth
import requests
url = 'http://<Your IP>/ISAPI/Traffic/channels/1/vehicleDetect/plates/'
data = "<AfterTime><picTime>20220912T192011+0400</picTime></AfterTime>"
r=requests.get(url, data =data,auth=HTTPDigestAuth('admin', 'password'))
print(r.text)
Try this one after enabling this setting in camera
Screenshot
I know how to source stream from an entity via a POST request, but I want to be able to also create a source stream from the query parameters of a GET request.
I know i can get query parameters to a case class via a as[] directive, but it seems like a miss to have to wrap that in a source in order to source stream it.
The query parameters that are part of the URL are not "streamed" from the client, rather they are part of the request line. Therefore, when you have an HttpRequest object in your memory you have already consumed enough space to hold the query parameters. This means that you lose any back-pressure benefits from using a Source. I recommend analyzing why you want to create a Source in the first place...
If you absolutely have to create a Source out of the parameters then you can use the parameterSeq Directive:
val route =
parameterSeq { params : Seq[(String, String)] =>
val parameterSource : Source[(String, String), _] = Source(params)
}
I was trying to run this example: tensorflow_abalone_age_predictor_using_layers
, in which abalone_predictor.predict(tensor_proto) is used to call the endpoint and make the prediction. I was trying to use the java API AmazonSageMakerRuntime to achieve the same effect, but I don't know how to specify the body and contentType for the InvokeEndPointRequest. The document is not in detailed abou the format of the request. Greatly appreciate any piece of help!
I have not tried the specific example but the below snippet should help you to invoke the endpoint for predictions
InvokeEndpointRequest invokeEndpointRequest = new InvokeEndpointRequest();
invokeEndpointRequest.setContentType("application/x-image");
ByteBuffer buf = ByteBuffer.wrap(image);
invokeEndpointRequest.setBody(buf);
invokeEndpointRequest.setEndpointName(endpointName);
invokeEndpointRequest.setAccept("application/json");
AmazonSageMakerRuntime amazonSageMaker = AmazonSageMakerRuntimeClientBuilder.defaultClient();
InvokeEndpointResult invokeEndpointResult = amazonSageMaker.invokeEndpoint(invokeEndpointRequest);
I see the example you are trying creates a TensorProto and passes to the endpoint request. You can try to create a TensorProto of your invoke request and set as the body
Just figured I can override the input_fn to convert the request body string to something can be fed to the model, in this case a TensorProto object.
I am downloading the file from the server using API, for that i have to send session details in header, how can i do it using angularjs?. Please help me out.
Thank you in advance for suggestions.
No - It is not possible to send headers in straight way using $window.open
Yes - Its is possible but not straight way, If you've got server-side control then you can set header value in query string and get it parsed from query string on the back-end.
I don't suggest to pass params with window.open.
BUT you can use window.open like this.
var params = {
access_token: 'An access_token',
other_header: 'other_header'
};
//Add authentication headers in URL
var url = [url_generating_pdf, $.param(params)].join('?');
//Open window
window.open(url);
Please check the details info here
I want to build my endpoint, which accept JSON array of below format:
[
{
"test":"Math",
"result":"Pass"
},
{
"test":"Science",
"result":"FirstClass"
}
]
It will be a POST call with the above JSON to my endpoint.
I tried it with servlet too but did not get the required result, and also tried to with list and inserting in a new class and posting to that class. Thanks in advance.
Is that an accurate representation of the JSON object which is being sent over? Because one does not simply send a a POST request with a JSON object of their param object to a cloud endpoint. See here for a thorough guide to Endpoint API interaction from a javascript perspective - notice how the client library exposes an object "gapi" through which calls are made. If you're sending this JSON from an iOS or Android app, there are similar client libraries which can be generated for you by a cloud endpoints build tool.
After much frustration, I resorted to reading the docs more carefully. In that quest, I found an important note in the doc:
https://cloud.google.com/endpoints/docs/frameworks/java/parameter-and-return-types
"Any type except a parameter or injected type is considered an entity type. ... Entity types cannot be annotated with #Named"
With all examples showing named parameters, I was stumped as the docs don't explain further, but then found a solution. It ends up that if you do not have named parameters, everything is just passed in as a LinkedHashMap. Usually, you can do any work you need to with just that data structure, but if you HAVE to have it in JSON, you can convert it. Here are some examples:
#ApiMethod(name = "endpointIterfaceName.createItems", httpMethod = "post", path = "test/items")
public WhateverReturnType createItems(LinkedHashMap<String, Object> itemsMap) {
// Do Stuff with map values
return whateverReturnValue;
}
With this, you need to be sure that you post your data with the Content-Type of json (i.e. Content-Type:application/json; charset=UTF-8). So, for example, when testing, with a jquery ajax call you would need to set dataType to "json" or with Postman, you would select "Raw" then JSON (application/json).
If you really want to convert this to a JSON object in Java because for whatever reason you can not use a hash map, you can do the following in your method:
// Use gson library to convert the map to a string
Gson gson = new Gson();
String mapAsJsonString = gson.toJson(itemsMap);
// create a JSON object from the new string representation
JSONObject obj = new JSONObject(mapAsJsonString);
As a side note, if this is passed as Content-Type:text then the whole body will be in the map as the first key of the map. You could do some inadvisable things here and just get that key and avoid converting the map to a string and then to a json object, but, like I said, that is inadvisable. :)