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java.lang.StringIndexOutOfBoundsException: String index out of range #323

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bitcompiler opened this issue Apr 30, 2019 · 0 comments
Open

java.lang.StringIndexOutOfBoundsException: String index out of range #323

bitcompiler opened this issue Apr 30, 2019 · 0 comments

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@bitcompiler
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bitcompiler commented Apr 30, 2019 •
edited

The below code produce an error

java.lang.StringIndexOutOfBoundsException: String index out of range

HtmlCompressor compressor = new HtmlCompressor();

compressor.setEnabled(true); //if false all compression is off (default is true)
compressor.setRemoveComments(true); //if false keeps HTML comments (default is true)
compressor.setRemoveMultiSpaces(true); //if false keeps multiple whitespace characters (default is true)
compressor.setRemoveIntertagSpaces(true);//removes iter-tag whitespace characters
compressor.setRemoveQuotes(true); //removes unnecessary tag attribute quotes
compressor.setCompressCss(true); //compress css using Yahoo YUI Compressor
compressor.setCompressJavaScript(true); //compress js using Yahoo YUI Compressor
compressor.setYuiCssLineBreak(80); //--line-break param for Yahoo YUI Compressor
compressor.setYuiJsDisableOptimizations(true); //--disable-optimizations param for Yahoo YUI Compressor
compressor.setYuiJsLineBreak(-1); //--line-break param for Yahoo YUI Compressor
compressor.setYuiJsNoMunge(true); //--nomunge param for Yahoo YUI Compressor
compressor.setYuiJsPreserveAllSemiColons(true);//--preserve-semi param for Yahoo YUI Compressor

String str = "<html><body><p>Hover over the checkbox to simulate a mouse-click.</p><form><input type=\"checkbox\" id=\"myCheck\" onmouseover=\"myFunction()\" onclick=\"alert('click event occured')\"></form><script>function myFunction(){document.getElementById(\"myCheck\").click();}</script></body></html>";
System.out.println(compressor.compress(str));

If remove the <script> tag and its contents, then its working fine.
or
if comment 'compressor.setCompressJavaScript(true); ' this line, then its working fine.

pom.xml

<dependency>
            <groupId>com.googlecode.htmlcompressor</groupId>
            <artifactId>htmlcompressor</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>com.yahoo.platform.yui</groupId>
            <artifactId>yuicompressor</artifactId>
            <version>2.4.8</version>
        </dependency>

Spring Boot version: 2.1.4.RELEASE

Thanks
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@bitcompiler