What is Psr7?
PSR-7 is a set of common interfaces defined by PHP Framework Interop Group. These interfaces are representing HTTP messages, and URIs for use when communicating trough HTTP. Any web application using this set of interfaces is a PSR-7 application.
What PSR 15?
PSR-15 HTTP Middleware describes a common standard for HTTP middleware components using HTTP Messages defined by PSR-7. Currently, PSR-15 is a PHP Standards Recommendation of the Framework Interoperability Group (FIG).
What is Guzzlehttp guzzle?
Guzzle, PHP HTTP client. Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services. Simple interface for building query strings, POST requests, streaming large uploads, streaming large downloads, using HTTP cookies, uploading JSON data, etc…
How do I get guzzle response?
As described earlier, you can get the body of a response using the getBody() method. Guzzle uses the json_decode() method of PHP and uses arrays rather than stdClass objects for objects. You can use the xml() method when working with XML data.
What is a container in PHP?
A container is both a registry composed of objects and a mechanism for retrieving them. It’s the library and the librarian, so to speak. Containers provide developers a tool to more easily manage dependencies.
How do you get a body response?
Methods to get response body:
- text() – return the response as text,
- json() – parse the response as JSON object,
- formData() – return the response as FormData object ( multipart/form-data encoding, see the next chapter),
- blob() – return the response as Blob (binary data with type),
What is a dependency injection container?
A Dependency Injection Container is an object that knows how to instantiate and configure objects. And to be able to do its job, it needs to knows about the constructor arguments and the relationships between the objects.
Is div A container?
The tag is used as a container for HTML elements – which is then styled with CSS or manipulated with JavaScript. The tag is easily styled by using the class or id attribute.
What is @ResponseBody?
The @ResponseBody annotation tells a controller that the object returned is automatically serialized into JSON and passed back into the HttpResponse object.