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url validation in java

 
Greenhorn
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how to validate url in java without using regular expression?
 
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The constructor URL(String) of the java.net.URL class will throw a MalformedURLException if you pass it a malformed URL.
 
rahultiwary tiwari
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Paul Clapham wrote:The constructor URL(String) of the java.net.URL class will throw a MalformedURLException if you pass it a malformed URL.


describe in detail program?
 
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The javadoc, which Paul's post even links to for you, has all the details you need. Please ShowSomeEffort.
 
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Another possible answer is: you write a regex to process what you think is a URL.

Note: this is a lot harder to do properly than you think at first look.
 
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