Web services are popular these days because they are language and platform independent. It’s easy to create SOAP and REST based web services. This post will help you learn about web services and related interview questions. Then there are questions with detailed answers forJava Web Services. 7...
What will happen if I write multiple public class in same java file? Java file will not compile as we can have only one public class in Java file. Rest all classes have to be non-public. Also the name of java file has to be same as that of public class. Is Java pure Object Orien...
REST 还可用于其他应用程序,如 Web 应用程序,API 设计和 MVC 应用程序,以提供业务数据。 微服务是一种体系结构,其中系统的所有组件都被放入单独的组件中,这些组件可以单独构建,部署和扩展。微服务的某些原则和最佳实践有助于构建弹性应用程序。简而言之,您可以说 REST 是构建微服务的媒介。 23、什么是不同类型的微...
I myself should have participated in no fewer than 40 or 50 interviews in total. In addition, I have compiled this interview question bank by refer...
When you are preparing to interview for a Java programming job, it’s important to consider the questions you’ll be asked. These interview questions can vary based on many factors, including company type, role level, and how long the company you interview with has been in business. How can...
Representational State Transfer（REST）/ RESTful Web 服务是一种帮助计算机系统通过 Internet 进行通信的...
虽然您可以通过多种方式实现微服务,但 REST over HTTP 是实现微服务的一种方式。REST 还可用于其他应用程序,如 Web 应用程序,API 设计和 MVC 应用程序,以提供业务数据。 微服务是一种体系结构,其中系统的所有组件都被放入单独的组件中,这些组件可以单独构建,部署和扩展。微服务的某些原则和最佳实践有助于构建弹性应用...
What is the difference between local and instance variables?Local variables are defined inside a specific method and cannot be accessed by the rest of the class. This can take place at the start of a method so that it can be used method-wide. Local variables may also be defined within a...
17 REST API? What’s the benefit of using JSON over XML? 18 What are the different methods of session management in servlets? 19 Let's talk about SOLID design principles. Could you quickly explain what are the main design principles in the current project? 20 Difference between wait and no...
This is really nice question and I mostly asked to just quickly check whether candidate is aware of performance trade off of unnecessary locking or not. Since locking only make sense when we need to create instance and rest of the time its just read only access so locking of critical section...