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Questions tagged [request-response]

63 questions
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How to write response.sendRedirect() method with paramters in JSP

I have the following code in one of my JSP :
Som
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.Net Framework Web API - Custom Json serialization for requests and responses

I am trying to find an example of how to customize my .Net Framework Web API, to handle requests and responses with a custom serialization library instead of the built-in Newtonsoft library. So when request arrives to one of my controllers with…
user2055886
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RabbitMQ RPC load balancing

Do RabbitMQ RPC (request-response) communication model support load balancing? I have seen many examples using RPC with RabbitMQ but none of them mentioned load balancing support. It will be great if a client will be able to send a request to a…
Marco
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Using both, request-reply and pub-sub for microservices communication

We are planning to introduce both, pub-sub and request-reply communication models to our micriservices architecture. Both communication models are needed. One of the solutions could be using RabbitMQ as it can provide both models and provide HA,…
Marco
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node js call a promise function inside a chain .then

Hello I am new working with asynchronous calls I hope you can help me. I have a .then chain where I want to call in the middle of the chain a function that returns a promise but it happens to me that the chain does not wait for it to have the result…
Cesar Castillo
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ASP.NET Web Forms Download String as File without interfering with initial request

In my ASP.NET Web Forms application, I have to download a string as a file right after i'm doing an action on the web page. The flow is as follows: Do initial action (button click) It opens up a popup window where the username and password are…
Frody
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Request-response with kafka and key-value store

TLDR: Have a request/response pattern. Currently requests done via activemq queue and response is done via memcached key-value store (which is polled by front end). Want to move to kafka for a variety of reasons, wondering if we can re-architect the…
Ilya
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Is the Single Call, Multiple Answer Pattern possible with Request/Response in MQTT?

In the Single Call Multiple Answer Pattern you can send a request and recieve more than one response to this request. A mqtt client can send a request with a response topic and some correlation data. can one client answer to this request with more…
user10624701
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NServiceBus 7 - How to send multiple consecutive requests?

I am trying to make multiple consecutive requests using NServiceBus and RabbitMQ. Here is my code class Program { static void Main(string[] args) { MainAsync().GetAwaiter().GetResult(); } static async…
EduardoCMB
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Im usisng Masstransit Requst Response in asp.net core when I Send Request before get Response Request Canceling and throw Exception

I am using Masstransit Request-Response in Asp.NetCore When I send Request before I get Response, Request is getting Cancelled and throwing this Exception System.Threading.Tasks.TaskCanceledException: A task was canceled. I have downloaded…
hadi nasehi
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Node js :- Response chunks to file re-named with content-disposition

I am trying to get a document (pdf/docx/zip/..) from an API and save it with the file name received at content-disposition in response header. I have tried the below methods. But either the file is not saved with the actual file name or the file is…
N29
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Add RequestDTO and ResponseDTO in common DTO or use them separately?

I'm working on a web service in java. I need help and advice on the issue of Request and Response DTOs. having gone through this question here on stackoverflow: Reusing DTO for various request/response types vs explicitness of what is required /…
Vuzi
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Does http establish connection for request and response

I have been reading contradicting statements about HTTP from various sources. These are the three contradicting statements that I came across. "HTTP is a connection-less protocol that does not establish connection to send request or receive…
aziz
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Circular Import in Django

I have been trying to run a client-server application using Django. When I am trying to run my server in Django , it is giving me the following error. django.core.exceptions.ImproperlyConfigured: The included URLconf '' does not appear to have…
TeeKay
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MPI and request/reply

Does the MPI standard implement the request-reply communication pattern? Reading about MPI I found that there are point-to-point routines like: Synchronous send Blocking send / blocking receive Non-blocking send /non-blocking receive Buffered…
Renato Sanhueza
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