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- 1.7 Four magic letters: CRUD
- magic letters: CRUD == Entering a non-existing/malformed address We’ve reached the point in which we ar... k and how the HTTP server is able to do much more for us than just store and publish fancy images and f... ed and heavy databases or other services designed for storing and processing information. Moreover, the structure of the database (or the service) may vary,
- 1.5 What is XML and why do we prefer to use JSON?
- ore and transfer documents of virtually any type. For example, the document format produced by MS Office applications (the newer one with file extensions en... ey are, although both the solutions were invented for nearly the same purpose. Take a look – it's a si... l - List of cars ready to sell --> <!DOCTYPE cars_for_sale SYSTEM "cars.dtd"> <cars_for_sale> <car>
- 1.2 How to use sockets in Python
- network sockets. Of course, we'll harness Python for this purpose. Here are our goals: * we want t... nect to the HTTP server**. Our program has to perform the following steps: - **create a new socket*... /code> The user input may can take two different forms: * it can be **the domain name of the server... present all its capabilities - as we mentioned before, we aren't and won't be focusing on network prog
- 1.6 Making life easier with the requests module
- mmunicate with the web service using JSON as an information carrier. Unfortunately, our knowledge needs to be supplemented – we need a **server serving** a web **service** (sorry for all these serv..., we weren't able to avoid them)... se internet connections. This is why we used it before when we wanted you to enter the world of network
- 1.1 Python Professional Course Series: RESTful APIs
- separately. === Representational **RE** stands for //Representational//. It means that our machinery... next part of the acronym. === State **S** stands for State. The word state is key to understanding what REST is and what it could be used for. We think that your knowledge of classes and obj... t part of the acronym. === Transfer **T** stands for Transfer. The network (not only the Internet) is
- 1.4 Talking to JSON in Python
- that you’d be able to cope with such a challenge. Fortunately, you don't need to. Why? Because there’... hon module – named **JSON** – which is able to perform all those drudgeries for you. How do we start a new adventure? It's obvious, and we're sure that you knew it before we asked: <code python> import json </code> The
- 1.3 JSON – our new friend
- o learn Java? Or even JavaScript?” No, we don't. Fortunately, the notation we want to tell you about, ... hanism which solves it should be portable and platform independent. How can we meet such a requirement... that can survive network transfers and inter-platform conversions. JSON solves the problem using two ... F-8 coded text** – this means that no machine/platform-dependent formats are used; it also means that t
- 2.1 Python Professional Course Series: Lab & Assessment
- stered the material, and check if you're prepared for the certification exam (available soon). Complet... t 80) * use the HEAD method instead of GET — it forces the server to send the full response header bu... erly; the rest of the request remains the same as for GET. We also assume that: * the tool checks if ... nt is at argv[1] and the second at argv[2]; don't forget that the command line arguments are always str