74 lines
4.2 KiB
HTML
74 lines
4.2 KiB
HTML
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<title>ReadFileFromURL.java</title>
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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/Semester 2/Assignments/lab6-Exceptions_CalebFontenot/src/main/java/com/mycompany/lab6/exceptions_calebfontenot/ReadFileFromURL.java</td></tr></table>
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<pre>
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<span class="comment">/*</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt</span><span class="comment"> to change this license</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java</span><span class="comment"> to edit this template</span>
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<span class="comment"> */</span>
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<span class="literal">package</span> com.mycompany.lab6.exceptions_calebfontenot;
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<span class="literal">import</span> java.util.Scanner;
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<span class="comment">/**</span>
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<span class="comment"> *</span>
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<span class="comment"> * </span><span class="ST1">@author</span> <span class="comment">caleb</span>
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<span class="comment">*/</span>
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<span class="literal">public</span> <span class="literal">class</span> ReadFileFromURL {
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<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> <span class="ST2">main</span>(String[] args)
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{
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<span class="literal">boolean</span> continueLoop = <span class="literal">false</span>;
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<span class="literal">boolean</span> exceptionThrown = <span class="literal">false</span>;
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<span class="literal">do</span> {
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System.<span class="ST3">out</span>.print(<span class="string">"</span><span class="string">Enter a URL: </span><span class="string">"</span>);
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String URLString = <span class="literal">new</span> Scanner(System.<span class="ST3">in</span>).next();
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<span class="literal">try</span> {
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java.net.URL url = <span class="literal">new</span> java.net.URL(URLString);
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<span class="literal">int</span> count = <span class="number">0</span>;
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Scanner input = <span class="literal">new</span> Scanner(url.openStream());
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<span class="literal">while</span> (input.hasNext()) {
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String line = input.nextLine();
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count += line.length();
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}
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System.<span class="ST3">out</span>.println(<span class="string">"</span><span class="string">The file size is </span><span class="string">"</span> + count + <span class="string">"</span><span class="string"> characters</span><span class="string">"</span>);
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exceptionThrown = <span class="literal">false</span>;
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} <span class="literal">catch</span> (java.net.MalformedURLException ex) {
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System.<span class="ST3">out</span>.println(<span class="string">"</span><span class="string">Invalid URL</span><span class="string">"</span>);
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exceptionThrown = <span class="literal">true</span>;
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} <span class="literal">catch</span> (java.io.IOException ex) {
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System.<span class="ST3">out</span>.println(<span class="string">"</span><span class="string">IO Errors</span><span class="string">"</span>);
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}
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<span class="literal">if</span> (exceptionThrown) {
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continueLoop = <span class="literal">true</span>;
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} <span class="literal">else</span> {
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continueLoop = <span class="literal">false</span>;
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}
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} <span class="literal">while</span> (continueLoop);
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}
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}
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</pre></body>
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