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Java Forum / JavaBeans / September 2004Reading XML File which contains two <?xml version...?>
Using javax.xml.parsers and org.xml.sax to read the xml file, but receiving error "The processing instruction target matching "[xX][mM][lL]" is not allowed." The xml looks something like this. <?xml version="1.0" encoding="UTF-8"?> <Header>...</Header> <?xml version="1.0" encoding="UTF-8"?> <Detail>..</Detail> I'm receiving the file like this and want to create and xml to response to this one with same structure, but could not read/print through java the xml. Could you give me alternative to do this if possible. Thanks First of all: This is not beans specific. > Using javax.xml.parsers and org.xml.sax to read the xml file, but receiving > error "The processing instruction target matching "[xX][mM][lL]" is not [quoted text clipped - 9 lines] > Could you give me alternative to do this if possible. > Thanks It looks like as if you were getting two XML documents in one stream. You could get away by storing those in two different files and parsing them separately. If they are not too big you could keep them in mem in a ByteArrayInputStream. FUP set to c.l.j.p robert Thanks Robert Is there a way to store the file seperately without having to split it manually in java? > Thanks Robert > > Is there a way to store the file seperately without having to split it > manually in java? AFAIK not. But it's really not too difficult. robert PS: Why did you post twice? I know but the whole process must be automatically because we receive the xml file onto a folder on a windows 2000 server where we then have to pick up the file and send a response back in xml again into another folder on the server for pickup by them. The posted xml back is also containing two xml in one stream. Do you think I should use a different method to do this? PS: I do not know why it posted twice - did not intent to. > I know but the whole process must be automatically because we receive the > xml file onto a folder on a windows 2000 server where we then have to pick > up the file and send a response back in xml again into another folder on > the server for pickup by them. The posted xml back is also containing two > xml in one stream. Do you think I should use a different method to do > this? There are 1000 ways to split this up depending on the environment your application. But since you seem to use an XML parser in Java I did suggest to do it in Java. Heck, this isn't really too difficult, is it? Where's your creativity? robert Sorry but all this is a bit new to me. So what you said was that to use ByteArrayInputStream to read the file and then write output to the new file, but what about the values I need from the original file? Now you probably think my creativity is gone again? ilana > Sorry but all this is a bit new to me. > So what you said was that to use ByteArrayInputStream to read the file and > then write output to the new file, but what about the values I need from > the original file? > Now you probably think my creativity is gone again? > ilana read input file and copy the content into a first ByteArrayOutputStream (BAOS) until you see a second "<? xml...". When that arrives close the first BAOS and create a new one. Now write into this until the end. Now you can create a ByteArrayInputStream from the bytes in the first BAOS and have your XML parser read from that. Proceed similarly for the second BOAS. robert Thanks Robert Is there a way to store the file seperately without having to split it manually in java? Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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