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Hi, I wonder if anyone can help. I have written an application that communicates with a webservice over REST; reads the resultant string (which is the xml document) into an xml dom object, parses and processes it. No problems; except its currently written in VB, and now I want to port it to Java. I've written the code to make the http request to the webservice; and I get the result in a String object. Now I want to load it into the dom and process it.
I'm using IBM's XML4J.jar; and I have the following code:
Here's where I get stuck ! The only method I can find any reference to is parse which appears to take a parameter of a filename, which then reads the contents of the file. Not quite what I want ! I already have my xml in a String object, I just want to pass it into the parser. In my VB code, at this point I use a method called loadXML and pass the string, but I cant find a similar object here !!
Any help with this would be very much appreciated ! Thanks
Could you also explain to us why you chose a REST implementation and not a SOAP one. It's interesting...
/ JeanLouis<br /><i>"software development has been, is, and will remain fundamentally hard" (Grady Booch)</i><br /> <br />Take a look at <a href="http://www.epfwiki.net/wikis/openup/" target="_blank" rel="nofollow">Agile OpenUP</a> in the Eclipse community
Joined: Aug 18, 2004
Thanks for your suggestions - they sound promising, except I cant get it to compile !! Basically, the compiler tells me it cant resolve the type InputSource - what import should I use for this ? It doesn't appear to be in java.io or java.util
Why am I using REST ? Cos it seems easiest ! The webservices I am using (amazon) provide for both SOAP and REST - but being a bit of a novice (can you tell !!), I decided that REST was easier as there was more documentation and examples !
Joined: Aug 18, 2004
OK, found the answer .... InputSource can be found in org.xml.sax Seems to work OK for me !, and yes, JeanLouis, your suggestion as a whole is workin brilliantly ! Thanks
Now just to work out the differences between the java and ms methods !!!
How about this for starters ? With the MS method getElementsByTagName, I can specify a branch of the tree by using the / as a delimiter (eg. getElementsByTagName("Items/Item") ) The java version (or at least the one in IBMs XML4J) does not seem to like this. It accepts it and the code compiles, but it finds nothing ! Anyone know what the delimiter character is ?
Originally posted by Nathan Russell: How about this for starters ? With the MS method getElementsByTagName, I can specify a branch of the tree by using the / as a delimiter (eg. getElementsByTagName("Items/Item") ) The java version (or at least the one in IBMs XML4J) does not seem to like this. It accepts it and the code compiles, but it finds nothing ! Anyone know what the delimiter character is ? Cheers Nathan
Nathan, You may get a better chances of reply if you post this particular question in "Xml and other technologies" forum of javaranch. (as you did for the other post).