Best way to pretty print XML response in grails

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耶瑟儿～ 2020-12-15 10:17

Given this in a grails action:

def xml = {
    rss(version: \'2.0\') {
        ...
    }
}
render(contentType: \'application/rss+xml\', xml)

4条回答

谎友^ (楼主)

2020-12-15 10:41

This is a simple way to pretty-print XML, using Groovy code only:

def xml = "" +
   ""

def stringWriter = new StringWriter()
def node = new XmlParser().parseText(xml);
new XmlNodePrinter(new PrintWriter(stringWriter)).print(node)

println stringWriter.toString()

results in:


  
    
    <description/>
    <link/>
    <item/>
  </channel>
</rss>
</code></pre>
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