Hi Petr,

You can modify the max query string length in the web.config (if you have access to that file):

<configuration>
    <system.webServer>
        <security>
            <requestFiltering>
                <requestLimits
                    maxAllowedContentLength="30000000"
                    maxUrl="260"
                    maxQueryString="25"/>
            </requestFiltering>
        </security>
    </system.webServer>

See http://stackoverflow.com/questions/2977777/limit-url-parameter-length-in-web-config and http://www.iis.net/ConfigReference/system.webServer/security/requestFiltering/requestLimits for more info.

Hope this helps.

Cheers,

Michael.

Hi Michael, I know this, but I expecting this error have nothing with urls :-o

Try look here:

http://vaultofthoughts.net/InvalidURITheUriSchemeIsTooLong.aspx

It looks like source string can't exceed 32766 characters :-( 

Some more info http://stackoverflow.com/questions/6695208/uri-escapedatastring-invalid-uri-the-uri-string-is-too-long

Encoding each item separately should help.

Hi Petr, you might know already but just in case you don't, the source code for embedded content v1.2 can now be found at https://bitbucket.org/reboot/embedded-content-umbraco/

Hi, I know that, but I have not bitbucket account ...

Here is my modification

        /// 
        /// Builds up the proper value xml for the hidden field, merged with the schema.
        /// 
        /// Note Uri.EscapeDataString don't work for long strings, so each item is escaped separately
        /// Fix for http://our.umbraco.org/projects/backoffice-extensions/embedded-content/bugs/23064-about-50-items?p=0#comment128102
        /// More info http://stackoverflow.com/questions/6695208/uri-escapedatastring-invalid-uri-the-uri-string-is-too-long
        private void MergeValueWithXmlSchema()
        {            
            var schema = new XmlDocument();
            schema.LoadXml(Uri.UnescapeDataString(_hiddenXmlSchema.Value));

            var plainValue = new XmlDocument();
            plainValue.LoadXml(Value);

            var sbValue = new StringBuilder();
            sbValue.Append(Uri.EscapeDataString(""));

            if (plainValue.DocumentElement != null && schema.DocumentElement != null)
            {
                //get the schema in a more usable condition
                var attributes = GetAttributesDictionary(schema);

                foreach (XmlNode itemNode in plainValue.DocumentElement.ChildNodes)
                {
                    if (itemNode.Attributes != null)
                    {
                        var sbItem = new StringBuilder();
                        sbItem.Append(string.Format("", itemNode.Attributes["id"].Value));

                        foreach (XmlNode propertyNode in itemNode.ChildNodes)
                        {
                            if (propertyNode.Attributes != null && propertyNode.Attributes["propertyid"] != null)
                            {
                                var id = propertyNode.Attributes["propertyid"].Value;
                                sbItem.Append(string.Format("");
                                sbItem.Append(System.Web.HttpUtility.HtmlEncode(propertyNode.InnerText));
                                sbItem.Append(string.Format("", propertyNode.Name));
                            }
                        }
                        sbItem.Append("");
                        sbValue.Append(Uri.EscapeDataString(sbItem.ToString()));
                    }
                }
            }

            sbValue.Append(Uri.EscapeDataString(""));
            Value = sbValue.ToString();
        }

        private static Dictionary GetAttributesDictionary(XmlDocument schema)
        {
            Dictionary attributes = new Dictionary();

            foreach (XmlNode property in schema.DocumentElement.ChildNodes)
            {
                var sbAttribute = new StringBuilder();
                if (property.Attributes != null && property.Attributes.Count > 0)
                {
                    var id = "";
                    foreach (XmlAttribute xmlAttribute in property.Attributes)
                    {
                        if (xmlAttribute.Name == "propertyid")
                        {
                            id = xmlAttribute.Value;
                        }
                        else if (xmlAttribute.Name != "description" &&
                            xmlAttribute.Name != "name" &&
                            xmlAttribute.Name != "require" &&
                            xmlAttribute.Name != "validation")
                        {
                            if (!string.IsNullOrEmpty(xmlAttribute.Value))
                            {
                                sbAttribute.Append(" " + xmlAttribute.Name + "=\"" + xmlAttribute.Value + "\"");
                            }
                        }
                    }
                    attributes.Add(id, sbAttribute.ToString());
                }
            }
            return attributes;
        }

Hi Petr,

Where did you put your fix?

I have the same problem with embedded content but have no source code for this plugin.

I have no idea where to use your fix.

Thanks

You can find sources on second tab (Resources) of project page.

Here is direct link https://bitbucket.org/reboot/embedded-content-umbraco

Thanks, I got the project, made a change a compiled. However simple replacing EC dll doesn't work.

How can I add the fix to my Umbraco instalaltion? Sorry for the question but never had a chance to do it before. Thanks

Hi All

I believe this problem hasn't been fixed

I have a property value greater than 35k

and I'm getting the same error

Regards

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