guac6.xml

python web programming 部分

<?xml version="1.0" encoding="iso-8859-1"?>

    <!DOCTYPE recipe [
    <!-- The RECIPE DTD appears here -->
       <!ELEMENT recipe (title, description?, ingredients, directions)>
       <!ELEMENT ingredients (item+)>
       <!ELEMENT title (#PCDATA)>
       <!ELEMENT description (#PCDATA | image)*>
       <!ELEMENT item (#PCDATA)>
       <!ELEMENT directions (#PCDATA)>
       <!ATTLIST item num    CDATA    #REQUIRED
                      units  (C | tsp | tbl | bottles | none )  "none">
       <!NOTATION GIF SYSTEM "CompuServe Graphics Interchange Format 87a">
       <!ENTITY GuacImage SYSTEM "guac.gif" NDATA GIF>
       <!ELEMENT image EMPTY>
       <!ATTLIST image name ENTITY #REQUIRED>
       <!ENTITY commonheader SYSTEM "header.xml">
    ]>
    <!-- End of DTD -->

<?foo-bar blah?>

<recipe>
   <title foo="bar"> 
   Famous Guacamole
   </title>
   <description>
   &commonheader;

   A southwest favorite!
   <image name="GuacImage"/>
   </description>
   <ingredients>
        <item num="4"> Large avocados, chopped </item>
        <item num="1"> Tomato, chopped </item>
        <item num="1/2" units="C"> White onion, chopped </item>
        <item num="2" units="tbl"> Fresh squeezed lemon juice </item>
        <item num="1"> Jalape&#241;o pepper, diced </item>
        <item num="1" units="tbl"> Fresh cilantro, minced </item>
        <item num="1" units="tbl"> Garlic, minced </item>
        <item num="3" units="tsp"> Salt </item>
        <item num="12" units="bottles"> Ice-cold beer </item>
   </ingredients>
   <directions>
   Combine all ingredients and hand whisk to desired consistency.  
   Serve and enjoy with ice-cold beers.
   </directions>
</recipe>