https://github.com/jycr/java-data-url-handler

"data" URL scheme (RFC 2397) Java handler
https://github.com/jycr/java-data-url-handler

java protocol-handler rfc-2397

Last synced: 2 months ago
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"data" URL scheme (RFC 2397) Java handler

• Host: GitHub
• URL: https://github.com/jycr/java-data-url-handler
• Owner: jycr
• License: mit
• Created: 2024-08-20T01:49:08.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-08-28T01:52:42.000Z (9 months ago)
• Last Synced: 2025-02-01T22:13:40.298Z (4 months ago)
• Topics: java, protocol-handler, rfc-2397
• Language: Java
• Homepage:
• Size: 19.5 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# java-data-url-handler

When adding this library in your classpath, you will be able to handle "data URLs" ([RFC-2397](https://datatracker.ietf.org/doc/html/rfc2397)) in your application.

## Prerequisites

You need Java ≥ 11 to use this library.

## Usage

When you want to get the content of a "data URL":

```java

import java.io.IOException;

import java.io.InputStream;

import java.net.URI;

import java.nio.charset.StandardCharsets;

public class Test {

	public static void main(String[] args) throws IOException {

        URL url = URI.create("data:text/plain,Hello%2C%20World!").toURL();

        try(InputStream in = url.openStream()) {

            System.out.println(new String(in.readAllBytes(), StandardCharsets.UTF_8));

        }

    }

}

```

Without this library, you will get an error like this:

```

Exception in thread "main" java.net.MalformedURLException: unknown protocol: data

	at java.base/java.net.URL.(URL.java:779)

	at java.base/java.net.URL.(URL.java:654)

	at java.base/java.net.URL.(URL.java:590)

```

With this library in your classpath, you can handle the data URL and get the content of the data URL.

The output of the code above will be:

```

Hello, World!

```

## Add dependency to your project

To add this library to your Maven project:

```xml

    io.github.jycr

    java-data-url-handler

    ${java-data-url-handler.version}

```

Latest available version: ![Version on Maven Central](https://img.shields.io/maven-central/v/io.github.jycr/java-data-url-handler?style=flat-square&label=%20&color=%23FFFFFF

)