Discussing the article: "Body in Connexus (Part 4): Adding HTTP body support"
How to send Chinese content? Chinese content is messy.
The problem usually isn't the Chinese content itself, but rather the character encoding used to send and interpret the HTTP request body. Ideally, UTF-8 should be used, as it's compatible with ASCII and supports all Chinese characters. Additionally, it's important to ensure that the Content-Type header specifies charset=utf-8 and that the server is also configured to interpret content in that format.
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Check out the new article: Body in Connexus (Part 4): Adding HTTP body support.
In this article, we explored the concept of body in HTTP requests, which is essential for sending data such as JSON and plain text. We discussed and explained how to use it correctly with the appropriate headers. We also introduced the ChttpBody class, part of the Connexus library, which will simplify working with the body of requests.
In the HTTP protocol, the body of a request or response refers to the actual content that is being sent or received. In simple terms, the body is where the data that interests us, that we want to send to the server, or receive from the server, is stored. It is the main component of requests of the POST , PUT and PATH types, in which it is necessary to send information such as forms, structured data in formats such as JSON or XML, and even a file. In this series of articles, the main focus will be on the use of the JSON format, which is the most used to consume APIs, but know that we can send in other formats.
In a GET type request there is usually no body, since this type of request is used to query data, that is, to receive information and not send it. Normally the server responds to this type of request with a body containing the results that were requested. However, in a POST request, the body is essential, because it is through it that the data is sent to the server to be processed. The server may or may not respond to this type of request with another body.
The HTTP body is used to transmit information from the client to the server, or vice versa, depending on the type of request. It is vital in operations that involve creating, updating or even removing data. The main function of the body is, therefore, to carry the "real content" that the server needs to process. Without it, HTTP com Done! Now just convert it to a char array: munication would be limited to mere requests for information, without the possibility of transmitting complex data or performing more sophisticated actions.
Author: joaopedrodev