there's few posts including this regarding html escaping not working me. if have simple template such this:
<html><body>$field$</body></html> i need field escaped, not whole template. i've created custom render uses system.web.httputility class perform escaping of strings:
class htmlrenderer : iattributerenderer { public string tostring(object obj, string formatstring, system.globalization.cultureinfo culture) { return httputility.htmlencode( new stringrenderer().tostring(obj, formatstring, culture)); } } and sample code render template data:
public static string render() { var group = new templategroup('$', '$'); group.registerrenderer(typeof(string), new htmlrenderer()); var template = new template(group, "<html><body>$field$</body></html>"); template.add("field", "chalk & cheese"); return template.render(); } returns following:
<html><body>chalk & cheese</body></html> which escapes everything.
how can escape fields added template?
i new stringtemplate think have idea on how make work, think there, whats missing format option in stringtemplate. think need this:
<html><body>$field;format="htmltag"$</body></html> after tagging string template "htmltag" can register renderer, 1 have done above , check tag follows:
public class htmlrenderer:iattributerenderer { public string tostring(object obj,string formatstring,cultureinfo culture) { if(formatstring=="htmlencode") { return httputility.htmlencode(obj.tostring()); } return obj.tostring(); } } more information can found here: http://www.antlr.org/wiki/display/st/object+rendering
note: untested , c# not :) hope have pointed right direction.
Comments
Post a Comment