What's a string conversion?
String conversion (string) Escaping is a mechanism widely used in computer science to denote characters that have a special meaning in a given context or that cannot be entered directly. For example, in In JavaScript string, double quotes are used to define the string, and if the string also contains double quotes, the string must be used
\"
Make a transition.
Why do you need a diversion tool?
In different programming languages and protocols (e.g. HTML, URL, In JSON, the rules of conversion are different. Manual conversion is not only inefficient but also highly susceptible to errors, leading to unusual running or security risks.
- Prevent code injection: When processing user input and inserting HTML or SQL, the correct transposition is defense XSS and SQL Implant the first line of defense.
-
Ensure that data is transmitted correctly:
Special characters in URLs (e. g.
&or?) If the URL encoding is not performed, the error parameter will be resolved by the server. -
Deal with invisible characters:
Easy to process line breaks (
\ntab ()\t) The like-up control character.
Common conversion format control table
| Character Description | Character | JavaScript | HTML | URL (Percent) |
|---|---|---|---|---|
| Double Quote | " |
\" |
" |
%22 |
| Single quote | ' |
\' |
' |
%27 |
| Backslash | \ |
\\ |
\ |
%5C |
| Line Break | (NL) | \n |
<br> |
%0A |
| Tab | (Tab) | \t |
	 |
%09 |
Specific issues addressed by this tool
This tool provides developers with one-stop string-processing solutions:
- JSON Data Cleaning: Quick transpose a messy text to a valid JSON string value.
-
Regular expression construction:
Automatically be a metachar in a regular expression (e. g.
.,*,?) Adds a back slash. -
Web Resource Request:
Quick Generate Process
encodeURIComponentprocessed URL parameter to avoid the request caused by the Chinese character. - Multilingual fit: Support for Unicode conversion to address the problem of hyphenation in a cross-language environment.