Mercurial > hg > digilib-old
diff client/digitallibrary/dlInfo-json.jsp @ 753:39bd5128811c jquery
first real JSON jsp: ImgInfo-json.jsp
author | robcast |
---|---|
date | Sat, 05 Feb 2011 22:50:15 +0100 |
parents | client/digitallibrary/dlInfo-js.jsp@bc9196347188 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/dlInfo-json.jsp Sat Feb 05 22:50:15 2011 +0100 @@ -0,0 +1,36 @@ +<%@ page language="java" %> +<%! +// create DocumentBean instance for all JSP requests +digilib.servlet.DocumentBean docBean = new digilib.servlet.DocumentBean(); + +// initialize DocumentBean instance in JSP init +public void jspInit() { + try { + // set servlet init-parameter + docBean.setConfig(getServletConfig()); + } catch (javax.servlet.ServletException e) { + System.out.println(e); + } +} +%><% +// parsing the query +digilib.servlet.DigilibRequest dlRequest = new digilib.servlet.DigilibRequest(request); +docBean.setRequest(dlRequest); +%> +// JSON format metadata about request and image +{ +<% + Object[] keys = dlRequest.getParams().keySet().toArray(); + java.util.Arrays.sort(keys); + int l = keys.length; + for (int i = 0; i < l; i++) { + String key = (String) keys[i]; + String val = dlRequest.getAsString(key); + if (val.length() == 0) { + val = ""; + } + %>"<%= key %>" : "<%= val %>", +<% + } +%> +}