Changes between Version 6 and Version 7 of XmlRpcDeveloping

Timestamp:

04/28/06 19:56:43 (19 years ago)

Author:

sauermann

Comment:

--

XmlRpcDeveloping

@@ -48 +48 @@
 Note that when the server throws an exception, the exception message will be passed to the xml/rpc client, so you know whats happening when it fails.
 
-= Now to the cool example =
+= The real rocking cool example =
 Download gnowsis and run this page:
  * http://127.0.0.1:9993/gnowsis-server/ajax_example.html
  * press ok there.
- * see how we run a SERQL query from javascript, parse the results using ultra-cool jsolait framework and render HTML of it.
+ * see how 
+   * '''we run a SERQL query from javascript, '''
+   * '''parse the results using ultra-cool jsolait framework''' 
+   * '''and render HTML of it.'''
+
+using only these lines of code:
+{{{
+function runSerqlExample()
+{
+   // turn debug alerts off
+   gnowsis_showdebugalert = false;
+   var formC = document.forms["formserqlexample"];
+   var queryString = formC.elements["rquery"].value;  
+   try  {
+           var res = gnowsis_callXmlMethod("gnowsis-server", "dataaccess", "querySelect", 
+          queryString, "serql");
+   } catch (e)
+   {
+     alert("error querying: "+e);
+   }
+   renderSerqlExample(res);
+}
+
+/**
+ * render the serql query result.
+ * query result is a vector of hashmaps, pretty easy.
+ */
+function renderSerqlExample(res)
+{
+   gnowsis_debug("rendering table");
+   var render = "<table>";
+   for (var i = 0; i < res.length; i++)
+   {
+      var row = res[i];
+      
+      // render header?
+      if (i==0)
+      {
+        render+="<tr>";
+                for (col in row)
+                {
+          render += "<td>"+col+"</td>";   
+        }
+        render += "</tr>";
+      }
+      
+      // render row
+      render+="<tr>";
+      for (col in row)
+      {
+        render += "<td>"+row[col]+"</td>";  
+      }
+      render += "</tr>";
+   }
+   render += "</table>";
+   var exampleOut = document.getElementById('SerqlExampleoutput');
+   gnowsis_debug(render);
+   exampleOut.innerHTML = render;
+   gnowsis_debug("finished");
+}
+}}}
 
 yes, you want to dig this?
- * [src:branches/gnowsis0.9/gnowsis-server/service/gnowsis-server/ajax_example.html] use the source, luke
+ * source:branches/gnowsis0.9/gnowsis-server/service/gnowsis-server/ajax_example.html use the source, luke
 
 = So what services can I call? =