image-resolver

A Java 8 library to extract main image from a URL or HTML

License	Apache
GroupId	com.shekhargulati
ArtifactId	image-resolver
Last Version	0.1.0
Release Date	Feb 5, 2017
Type	jar
Description	image-resolver A Java 8 library to extract main image from a URL or HTML
Project URL	https://github.com/shekhargulati/image-resolver
Source Code Management	https://github.com/shekhargulati/image-resolver.git

Download image-resolver

Filename	Size
image-resolver-0.1.0.pom
image-resolver-0.1.0.jar	20 KB
image-resolver-0.1.0-sources.jar	8 KB
image-resolver-0.1.0-javadoc.jar	42 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.shekhargulati/image-resolver/ -->
<dependency>
    <groupId>com.shekhargulati</groupId>
    <artifactId>image-resolver</artifactId>
    <version>0.1.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.shekhargulati/image-resolver/
implementation 'com.shekhargulati:image-resolver:0.1.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.shekhargulati/image-resolver/
implementation ("com.shekhargulati:image-resolver:0.1.0")

Apache Buildr

'com.shekhargulati:image-resolver:jar:0.1.0'

Apache Ivy

<dependency org="com.shekhargulati" name="image-resolver" rev="0.1.0">
  <artifact name="image-resolver" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.shekhargulati', module='image-resolver', version='0.1.0')
)

Scala SBT

libraryDependencies += "com.shekhargulati" % "image-resolver" % "0.1.0"

Leiningen

[com.shekhargulati/image-resolver "0.1.0"]

Dependencies

compile (3)

Group / Artifact	Type	Version
com.squareup.okhttp3 : okhttp	jar	3.5.0
org.jsoup : jsoup	jar	1.10.2
org.slf4j : slf4j-api	jar	1.7.22

test (3)

Group / Artifact	Type	Version
junit : junit	jar	4.12
org.assertj : assertj-core	jar	3.6.2
org.slf4j : slf4j-simple	jar	1.7.22

Project Modules

There are no modules declared in this project.

image-resolver

A Java 8 library to extract main image from a URL. Getting Started

To use image-resolver in your application, you have to add image-resolver in your classpath. image-resolver is available on Maven Central so you just need to add dependency to your favorite build tool as show below.

For Apache Maven users, please add following to your pom.xml.

<dependencies>
    <dependency>
        <groupId>com.shekhargulati</groupId>
        <artifactId>image-resolver</artifactId>
        <version>0.1.0</version>
    </dependency>
</dependencies>

Gradle users can add following to their build.gradle file.

compile(group: 'com.shekhargulati', name: 'image-resolver', version: '0.1.0')

Using the API

It is very easy to use the API.

Extracting image from URL.

String url = "https://medium.com/the-mission/how-to-get-people-to-like-you-in-5-seconds-or-less-67e64cb91155#.tp52bdm6m";
Optional<String> mainImage = MainImageResolver.resolveMainImage(url);
// Return  Optional("https://cdn-images-1.medium.com/max/1200/1*-yql2CobEo8rGLCZv2gOyw.jpeg")

Extracting image from HTML

Optional<String> mainImage = MainImageResolver.resolveMainImageFromHtml(html)

Extracting image using your HTML fetcher

If you want to use your own way to fetch HTML then you can use.

Optional<String> mainImage = MainImageResolver.resolveMainImage(url, url -> fetchHtml(), ImageResolvers.webpageResolvers);

Inspiration

This library is inspired by Maurice Svay ImageResolver JavaScript library.

Versions

Version
0.1.0 Feb 5, 2017