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BAEL-5752: Check for valid URL in java (#12836)

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This commit is contained in:
Ritu Priya
2022-10-13 09:47:06 +05:30
committed by GitHub
parent 3cd075e677
commit 684f9f01e9
3 changed files with 87 additions and 0 deletions
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36
core-java-modules/core-java-networking-3/src/main/java/com/baeldung/urlvalidation/UrlValidation.java Normal file
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package com.baeldung.urlvalidation;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import org.apache.commons.validator.routines.UrlValidator;
public class UrlValidation {
public boolean isValidURLJavaNet(String url) throws MalformedURLException, URISyntaxException {
try {
new URL(url).toURI();
return true;
} catch (MalformedURLException e) {
return false;
} catch (URISyntaxException e) {
return false;
}
}
public boolean invalidUrlAsValidJavaNet(String url) throws MalformedURLException {
try {
new URL(url);
return true;
} catch (MalformedURLException e) {
return false;
}
}
public boolean isValidURLApache(String url) throws MalformedURLException {
UrlValidator validator = new UrlValidator();
return validator.isValid(url);
}
}

44
core-java-modules/core-java-networking-3/src/test/java/com/baeldung/urlvalidation/UrlValidateUnitTest.java Normal file
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package com.baeldung.urlvalidation;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import org.junit.Test;
import com.baeldung.urlvalidation.UrlValidation;
public class UrlValidateUnitTest {
@Test
public void givenValidStringAsURL_whenUsingJDK_shouldReturnTrue() throws MalformedURLException, URISyntaxException {
UrlValidation urlValidator = new UrlValidation();
assertTrue(urlValidator.isValidURLJavaNet("http://baeldung.com/"));
}
@Test
public void givenInvalidStringAsURL_whenUsingJDK_shouldReturnFalse() throws MalformedURLException, URISyntaxException {
UrlValidation urlValidator = new UrlValidation();
assertFalse(urlValidator.isValidURLJavaNet("https://www.baeldung.com/ java-%%$^&& iuyi"));
}
@Test
public void givenInvalidStringAsURL_whenUsingJDK_shouldReturnTrue() throws MalformedURLException {
UrlValidation urlValidator = new UrlValidation();
assertTrue(urlValidator.invalidUrlAsValidJavaNet("https://www.baeldung.com/ java-%%$^&& iuyi"));
}
@Test
public void givenValidStringAsURL_whenUsingApache_shouldReturnTrue() throws MalformedURLException {
UrlValidation urlValidator = new UrlValidation();
assertTrue(urlValidator.isValidURLApache("http://baeldung.com/"));
}
@Test
public void givenInvalidStringAsURL_whenUsingApache_shouldReturnFalse() throws MalformedURLException {
UrlValidation urlValidator = new UrlValidation();
assertFalse(urlValidator.isValidURLApache("https://www.baeldung.com/ java-%%$^&& iuyi"));
}
}