How do you handle conflicts or errors related to locking when interacting with external APIs? How do you work with APIs that provide rate limit information in the response headers?

Jul 28, 2024 ... This beginner-friendly guide covers making parallel calls, handling exceptions, configuring timeouts, and implementing the scatter-gather design pattern. Apr 15, 2024 ... Both are powerful tools, but they cater to different needs. This guide will help you understand their strengths and weaknesses, making the perfect pick for ... May 3, 2023 ... ... RestTemplate.handleResponse(RestTemplate.java:819) at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:777) at org ... 2.3 Spring RestTemplate as a Load Balancer Client. RestTemplate can be automatically configured to use ribbon. To create a load-balanced RestTemplate , create a ... Mar 2, 2024 ... Fix: This can be resolved by adding new HttpRequestFactory to the RestTemplate instance which can handle PATCH as below. Some ... Dec 30, 2022 ... RestTemplate is a predefined class in Spring Boot REST project. Moreover It helps in making HTTP calls to Producer application with all method types eg. GET, ... RestTemplate restTemplate = new RestTemplate(); HttpEntity request = new HttpEntity<>(new Foo("bar")); ResponseEntity response = restTemplate ... Summary: Hello. - ConcurrentModificationException occurs when one thread is modifying a collection with some interceptors, and another thread is iterating the ... Jun 6, 2020 ... In this tutorial, we'll show through simple code examples how to add headers to RestTemplate in Spring. It's simple and it's based on using RestTemplate ... In this article, we will explore how to implement Basic Authentication using the RestTemplate, a popular HTTP client in the Spring framework.

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what is resttemplate

• What are the techniques for masking or redacting sensitive information in logs?
• How do these libraries integrate with RestTemplate? How do you implement custom retry logic that goes beyond simple fixed delays or exponential backoff with RestTemplate?
• What are the security implications of different OAuth 2.0 grant types? How do you work with APIs that use delegated authorization or impersonation?
• How do you configure SSL/TLS for RestTemplate?
• Can RestTemplate be used for WebSocket communication?
• How do you use annotations like @JsonProperty with RestTemplate? How do you handle null values in request and response bodies with RestTemplate?
• What are the different versions of RestTemplate available?
• How do you integrate RestTemplate with Ribbon or LoadBalancer? How do you implement client-side load balancing with RestTemplate?
• How can you configure RestTemplate to handle or decompress responses with alternative content encodings? How do you work with APIs that use custom serialization formats (e.g., Protocol Buffers, MessagePack) instead of JSON or XML?
• What are the recommended ways to handle SSE in a Spring application? How do you work with APIs that require specific OAuth 2.0 grant types beyond the common authorization code or client credentials flows?