External referenced DTD in XML
11,028
You have duplicate DOCTYPE declarations. If you want to reference an external DTD:
test.xml
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE email SYSTEM "test.dtd">
<email>
<von>[email protected]</von>
<zu>[email protected]</zu>
<titel>Hello</titel>
<text>Dear John....;-).</text>
<prior type="schnell"/>
</email>
test.dtd
<!ELEMENT email (von,zu,titel,text,prior)>
<!ELEMENT von (#PCDATA)>
<!ELEMENT zu (#PCDATA)>
<!ELEMENT titel (#PCDATA)>
<!ELEMENT text (#PCDATA)>
<!ELEMENT prior EMPTY>
<!ATTLIST prior type CDATA #REQUIRED >
If you want your DTD as part of the XML file (internal subset):
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE email [
<!ELEMENT email (von,zu,titel,text,prior)>
<!ELEMENT von (#PCDATA)>
<!ELEMENT zu (#PCDATA)>
<!ELEMENT titel (#PCDATA)>
<!ELEMENT text (#PCDATA)>
<!ELEMENT prior EMPTY>
<!ATTLIST prior type CDATA #REQUIRED >
]>
<email>
<von>[email protected]</von>
<zu>[email protected]</zu>
<titel>Hello</titel>
<text>Dear John....;-).</text>
<prior type="schnell"/>
</email>
NOTE: You're also missing an ELEMENT declaration for your prior
element.
Author by
user547995
Updated on June 26, 2022Comments
-
user547995 almost 2 years
test.xml:
<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE email SYSTEM "test.dtd"> <email> <von>[email protected]</von> <zu>[email protected]</zu> <titel>Hello</titel> <text>Dear John....;-).</text> <prior type="schnell"/> </email>
test.dtd:
<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE email [ <!ELEMENT email (von,zu,titel,text,prior)> <!ELEMENT von (#PCDATA)> <!ELEMENT zu (#PCDATA)> <!ELEMENT titel (#PCDATA)> <!ELEMENT text (#PCDATA)> <!ATTLIST prior type CDATA #REQUIRED > ]>
Error Code in test.dtd
The markup declarations contained or pointed to by the document type declaration must be well-formed. [2]
Please help!!