Joseph  Norton

Joseph Norton

1547970134

Can't get input stream from url error java

I made a program in selenium that extracts links of some images from a website so after extraction of link i wanted to save all those images in a folder so i wrote a little code for that

for(int j=0; j<links.size(); j++) {
                 URL imageURL = new URL(linklist[j]);
                 BufferedImage saveImage = ImageIO.read(imageURL);
                 ImageIO.write(saveImage, "png", new File("C:\\Users\\Dumpty\\Desktop\\Output\\logo-forum"+ j +".png"));
        }

and yeah im using array to store the url's and for confirmation i printed all the links with this code

for(int k=0; k<links.size(); k++) {
            System.out.println(linklist[k]);
        }

all seems to be working fine but in extraction im facing problem, im getting Can't get input stream from URL! Error I also tried this Can't get input stream from URL! Java but it's still not working this is the full view of the error im getting

Exception in thread "main" javax.imageio.IIOException: Can't get input stream from URL!
    at javax.imageio.ImageIO.read(Unknown Source)
    at com.phantomjs.phantomJStest.main(phantomJStest.java:58)
Caused by: java.io.IOException: Server returned HTTP response code: 400 for URL: https://lh3.googleusercontent.com/f_kendBNnYqba-mMV-3ItGZ2zzbChaaV22nE4uaEW92EWtXPzvFYwDk82AKQ6YlOru4=w1440-h620 2x
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
    at java.net.URL.openStream(Unknown Source)
    ... 2 more


#java #image #selenium

What is GEEK

Buddha Community

Archie Clayton

1548035410

I think it has nothing to do with your code. If you fully read the exception message, you have the solution there.

Check what a 400 HTTP error is. It is a bad request from your client, it looks like the URL you are asking is malformed, as it contains a space. You can try to URL encode your imageURL input.

Tyrique  Littel

Tyrique Littel

1600135200

How to Install OpenJDK 11 on CentOS 8

What is OpenJDK?

OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE). It contains the virtual machine, the Java Class Library, and the Java compiler. The difference between the Oracle OpenJDK and Oracle JDK is that OpenJDK is a source code reference point for the open-source model. Simultaneously, the Oracle JDK is a continuation or advanced model of the OpenJDK, which is not open source and requires a license to use.

In this article, we will be installing OpenJDK on Centos 8.

#tutorials #alternatives #centos #centos 8 #configuration #dnf #frameworks #java #java development kit #java ee #java environment variables #java framework #java jdk #java jre #java platform #java sdk #java se #jdk #jre #open java development kit #open source #openjdk #openjdk 11 #openjdk 8 #openjdk runtime environment

How to Get Current URL in Laravel

In this small post we will see how to get current url in laravel, if you want to get current page url in laravel then we can use many method such type current(), full(), request(), url().

Here i will give you all example to get current page url in laravel, in this example i have used helper and function as well as so let’s start example of how to get current url id in laravel.

Read More : How to Get Current URL in Laravel

https://websolutionstuff.com/post/how-to-get-current-url-in-laravel


Read More : Laravel Signature Pad Example

https://websolutionstuff.com/post/laravel-signature-pad-example

#how to get current url in laravel #laravel get current url #get current page url in laravel #find current url in laravel #get full url in laravel #how to get current url id in laravel

Samanta  Moore

Samanta Moore

1620458875

Going Beyond Java 8: Local Variable Type Inference (var) - DZone Java

According to some surveys, such as JetBrains’s great survey, Java 8 is currently the most used version of Java, despite being a 2014 release.

What you are reading is one in a series of articles titled ‘Going beyond Java 8,’ inspired by the contents of my book, Java for Aliens. These articles will guide you step-by-step through the most important features introduced to the language, starting from version 9. The aim is to make you aware of how important it is to move forward from Java 8, explaining the enormous advantages that the latest versions of the language offer.

In this article, we will talk about the most important new feature introduced with Java 10. Officially called local variable type inference, this feature is better known as the **introduction of the word **var. Despite the complicated name, it is actually quite a simple feature to use. However, some observations need to be made before we can see the impact that the introduction of the word var has on other pre-existing characteristics.

#java #java 11 #java 10 #java 12 #var #java 14 #java 13 #java 15 #verbosity

Samanta  Moore

Samanta Moore

1620462686

Spring Boot and Java 16 Records

In this article, we will discuss Java 16’s newest feature, Records. Then we will apply this knowledge and use it in conjunction with a Spring Boot application.

On March 16th, 2021, Java 16 was GA. With this new release, tons of new exciting features have been added. Check out the release notes to know more about these changes in detail. This article’s focus will be on Java Records, which got delivered with JEP 395. Records were first introduced in JDK 14 as a preview feature proposed by JEP 359, and with JDK 15, they remained in preview with JEP 384. However, with JDK 16, Records are no longer in preview.

I have picked Records because they are definitely the most favored feature added in Java 16, according to this Twitter poll by Java Champion Mala Gupta.

I also conducted a similar survey, but it was focused on features from Java 8 onwards. The results were not unexpected, as Java 8 is still widely used. Very unfortunate, though, as tons of new features and improvements are added to newer Java versions. But in terms of features, Java 8 was definitely a game-changer from a developer perspective.

So let’s discuss what the fuss is about Java Records.

#java #springboot #java programming #records #java tutorials #java programmer #java records #java 16

Samanta  Moore

Samanta Moore

1624967220

Introduction to Java Stream API

Hi friends in this blog we are going to cover streams, parallel streams and some of the popular function associated with them with example.

Introduction

Streams are wrappers around data source, which make data processing in bulk easier and fast. A stream is not a data structure i.e. it does not store data. Stream is defined in java.util.stream package.

Different ways to create Streams

1) Using Steam.of()
2) Using Stream.builder()
3) Using existing collection

#java #datastream api #functional java #functional programming #java #streams