
Is PHP losing to Node.js as a backend solution?
PHP is a venerable scripting language that has served as the backbone of the internet for years. Can Node.js be a threat to its reign?
REST stands for Representational State Transfer. It’s a simple architecture style for designing web services that communicate over Hypertext Transfer Protocol (HTTP). Roy Fielding first presented REST in 2000 as a way for communicating between distributed systems.  Â
REST works on the client-server model, which defines a clear separation of duties of each element of the communication system. The client is responsible for request generation and UI while the server takes care of security, data access, and workload. Â
Since REST uses HTTP exclusively for data transfer, the overall process is simple and consistent. It has 4 methods that you can use to pass information i.e. GET, PUT, POST, and DELETE. Using hierarchical structuring, REST accesses resources by using their names and URLs. It can also access related resources if required.
You need to transfer all information through REST every time you need to access the server for information. This property is called statelessness. Even though it means more work for the client (as every request has to carry extra information), it has its advantages.Â
You can easily scale RESTful API/web services as the server doesn't need to store any data while handling requests. This means it can handle many requests at the same time. In addition, a stateless server is easy to cache and makes the overall transfer process less complex.
Many major companies such as Facebook, YouTube, Twitter, and Google use REST for their APIs. Engineers even prefer it over GraphQL, even though GraphQL is faster and more efficient. However, REST is more widely adopted, and the frameworks based on REST are now mature, which means that you can easily implement REST in your products.Â
Applications that use REST share the information quickly and efficiently. That’s because REST uses XML and JSON as a data exchange format to transfer files between the server and client. You can also use other data formats for transferring files, such as binary.
A company may face various challenges while hiring a REST engineer. For example, even though the engineer may know basic application/API development, they may not have experience in creating industry-level applications and use cases. It’s difficult to handle HTTP methods and client-side requests without sufficient training.Â
Sometimes engineers don't know how to deal with the challenges of the REST. Using REST requires expertise and knowledge. Issues like ineffective state management or failure to version API can lead to huge issues in the final product. Therefore, only experienced engineers should work on REST connectivity for applications.
Hiring a perfect REST engineer may seem difficult, but it can be easier if you know what to look for. A good REST engineer should know how to create RESTful APIs and web services without sacrificing system security and efficiency.
You can check the engineer's knowledge of REST/FIX infrastructures. They should have a good knowledge of microservices and middle-tier support. REST engineers also need to work on XML and JSON data transfer, so you can check the candidate’s expertise on those.Â
They should be knowledgeable about languages such as Jquery, JavaScript, and Ajax, along with frameworks such as Node JS and Angular. Candidates with experience in deployment tools such as Maven and Jenkins are preferred.
REST is one of the best communication architectures available in the market. It can transfer data efficiently and is highly scalable. It’s also layered and language-independent, making it one of the most reliable architectures for creating web services.
You need to check for information access and authorization issues while testing APIs. You can also check for HTTP method status for transferring data. Timeout times should be noted for methods if they are unable to deliver data. Any incorrect code has to be logged in and worked upon.
You can test REST API through tools such as JMeter, Postman, Katalon Studio, and Paw.
For the last few years, engineers have preferred REST over SOAP for data transfer. With REST, you directly interact with the URL which has the resources you need to access. With SOAP, you need to first access a service, which, in turn, will go to the URL and access the appropriate resource.
Addressing is the process of locating resources on the server. This is done by checking the Uniform Resource Identifier (URI) for that particular resource.Â
To create a good URI, you need to use plural nouns, avoid spaces and use lowercase letters. You also need to maintain backward compatibility to redirect older URIs to new addresses.
You need to take care of session actions from the client side, as REST doesn’t create sessions on the server. You also need to implement security measures and protocols such as SSL and TLS to ensure authentication.
We are looking for a smart REST engineer to join our team. They should be team players who are passionate about the analysis, development, implementation, and maintenance of RESTful web services and API.Â
It’s an excellent opportunity for hard-working and focused engineers who want to create excellent products and hone their skills
PHP is a venerable scripting language that has served as the backbone of the internet for years. Can Node.js be a threat to its reign?
When developing a web application, we have to choose a language or framework to build its inner logic. That begs the question – what are some of the most popular languages for server-side scripting?
There are many people that wonder if PHP is the best choice for their web projects. Are you among them? Then you’ve come to the right place.
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