Restful php web services ebook download

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After reading this book, you will have a clear understanding of the REST architecture and you can build a web service from scratch. Haafiz Waheed-ud-din Ahmad has been working in the IT industry since He has mostly worked in web application development and mostly used PHP at the server side.

Although most of his experience is in PHP, he is a technology agnostic person and also likes to learn and adapt to new technologies. He also acts as an adviser for startups and new developers. He has worked on Python and JavaScript as well. He likes to experiment with new technologies, and he has also explored Golang, Scala, and Neo4J. These handlers are called based on the request sent by the REST client or external apps. In the next section, we can see all the file structure and the purpose of each file of this example.

As discussed above the Mobile. In the following sections, we will see how the URI is mapped, how the service handler is invoked to get resource data from the domain.

A Uniform Resource Identifier URI is a compact sequence of characters that identifies an abstract or physical resource. The resource domain class can get the particular data with the reference of this id parameter. In the. While forwarding the request the parameters are sent to execute a required part of the REST controller. Following is the RestController. Based on this parameter value, the appropriate controll case will be executed. On the controller cases, the request is dispatched to respective methods created in the REST handler class.

Following class has a couple of methods that can be commonly used for the RESTful service handlers. It contains the HTTP status code and message mapping array. By receiving the status code, it returns the appropriate header response message. First, we have to decide about the response format in which the resource data has to be prepared. It is based on the request header parameters.

Then, the status code has to be returned to the client with the response data. On success, the status code will be Similarly, there are different status codes available and they should be used accordingly to set response header as we discussed in the above section. There are various stand-alone REST clients available in the market. These client interfaces are used to test a RESTful web service. The Advanced Rest Client extension which can be added to the Chrome installed in your machine.

In the below screenshot, it shows how to call RESTful web service. So the resultant resource data is prepared in the requested format as shown in the response section of the below screenshot. This first part has given you a complete introduction to the concepts with step by step example.

View Demo Download. I look forward to seeing the other two parts. A greeting from Spain ;. Thank you so much for adding value. When you do such things, the Internet becomes a beautiful place. Thank you for your time. Very well explained. Please include it for the readers and learners. A slight modification to the rewrite rules in the. This returned a error. Initially I thought my Apache configuration was not set up correctly to allow overrides by.

Thank you for the updated code. Appreciate it. Thank you so much for adding value to the article and discussion. Excellent work Ms.

Vincy… Since the time i came across your succinct tutorial, i completely feel at rest! I am following your great work here with great desire and i found it very helpful. Your assistance is greatly appreciated and very commendable!!! Keep it up. Just amazing. I was building similar kinds of stuff, and I found the solution in. Perfect you saved a lot of my time. Image passing with rest post request will be more help…. I wanted to implement it for external application, but how to overcome cross domain access authentication and issues?

Please add the name of the files for each code piece.