For some reason someone changed the webService xml response that I needed. So now, the imformation I need to fetch is inside a CDATA tag.
The thing is that all "<" and ">" characters have been replaced with "<" and ">".
Example how it should look like:
<MapAAAResult><!CDATA[<map>http://tstgis.xxxxxxx.xxx/gis_n/WebService1/Users/Image/xxxxxbinkor4.png|vialcap:2</map>
<nbr>234</nbr>
<nbrProcess>97` ....
And this is how I am receiving it:
<MapAAAResult>
<mapa>http://tstgis.xxxxxxx.xxx/gis_n/WebService1/Users/Image/xxxxxxxxbi542m4.png|vialcap:1</map>
<nbr>234</nbr>
<nbrProcess>97 .....
How can I do to get the information back to its original form? More exactly how can I transform that information back to an xml?
Any ideas?
Thanks!!
Possibly related to the character escaping issue:
HTML inside XML CDATA being converted with < and > brackets
The characters like "<" , ">", "&" are illegal in XML elements and escaping these can be done via CDATA or character replacement. Looks like the webService switched up their schema somewhere along the way.
I've encountered a similar issue where I had to parse an escaped xml. A quick solution to get back the xml is to use replaceAll():
String data = "<MapAAAResult>"
+ "<map>http://tstgis.xxxxxxx.xxx/gis_n/WebService1/Users/Image/xxxxxxxxbi542m4.png|vialcap:1</map><nbr>234</nbr>"
+ "<nbrProcess>97";
data = data.replaceAll("<","<");
data = data.replaceAll(">", ">");
data = data.replaceAll("&","&");
System.out.println(data);
you will get back:
<MapAAAResult><map>http://tstgis.xxxxxxx.xxx/gis_n/WebService1/Users/Image/xxxxxxxxbi542m4.png|vialcap:1</map><nbr>234</nbr><nbrProcess>97...
It can get more complex with embedded CDATA tags within the first CDATA field, and xml parsing could get confused with the ending "]]>" such as:
<xml><![CDATA[ <tag><![CDATA[data]]></tag> ]]></xml>
Thus, escaping the embedded data by using the < > &
< > &
is more resilient but can introduce unnecessary processing. Also note: some parsers or xml readers can recognize the escaped characters.
Some other related threads:
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