Encoding conversion has always been a headache. we usually encounter page garbled characters due to some encoding problems. The following section provides an example of converting unicode encoding to UTF-8 encoding. let's take a look. in front-end
Basic concepts of 1.URL codingURLs can only be sent over the Internet using the US-ASCII character set. Because URLs often contain characters outside of the ASCII collection, URLs must be converted to valid ASCII formats. URL encoding uses a "%"
[Original] basics: Article 4. There are two important methods in ext: decode and encode.
Before proceeding to this example, I suppose you already know what JSON data is, so let's review it here:
JSON (JavaScript Object Notation) is a data exchange
Unicode encoding online conversion tool--javascriptI search on the Internet, see the use of JavaScript to do Unicode encoding conversion, feel very fun, so take to use.This feature has been tested for both of the current:1) Unicode converts each
Node. js uses Buffer to encode and decode binary data.
JavaScript is good at processing strings, but it is not very good at processing binary data because it was originally designed to process HTML documents. JavaScript has no byte type, no
Although escape (), encodeuri (), and encodeuricomponent () methods can affect the URL integrity
Character filtering. But the latter two is to convert the string to the UTF-8 way to transfer, solve the problem caused by inconsistent page
encodeURIComponent
Encodes a text string as a valid component of a Uniform Resource Identifier (URI).
encodeURIComponent (encodeduristring)
The required encodeduristring parameter represents an encoded URI component.
Description
The
Recently, due to work needs, I began to develop some Python things. because I have been using Javascript before, I will unconsciously use some Javascript Concepts, syntaxes, and so on. I think it is necessary to summarize the differences between
Compared with Javascript, Python has recently started to develop some Python things due to work needs. Since Javascript has been used for a long time, it will unconsciously use some Javascript Concepts, syntaxes, and so on, it often falls into a
Recently, because of the need for work to start developing some python, because of the previous use of JavaScript, so will unconsciously use some of the concept of JavaScript, grammar, and often fall into the pit. I think it's necessary to summarize
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