PDFWriter - wersja pełna

PC26-RestSerwer/src/main/java/sklep/rest/ext/PdfWriter.java

@@ -12,10 +12,11 @@ import jakarta.ws.rs.core.MediaType;
 import jakarta.ws.rs.core.MultivaluedMap;
 import jakarta.ws.rs.ext.MessageBodyWriter;
 import jakarta.ws.rs.ext.Provider;
+import sklep.model.Product;
 import sklep.model.ProductList;
 
 @Provider
-public class PdfWriter implements MessageBodyWriter<ProductList> {
+public class PdfWriter implements MessageBodyWriter<Object> {
     private static final MediaType PDF_TYPE = new MediaType("application", "pdf");
 
     @Context
@@ -23,17 +24,25 @@ public class PdfWriter implements MessageBodyWriter<ProductList> {
 
     @Override
     public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
-        return (type == ProductList.class) && PDF_TYPE.isCompatible(mediaType);
-
+        return (type == ProductList.class || type == Product.class) && PDF_TYPE.isCompatible(mediaType);
     }
 
     @Override
-    public void writeTo(ProductList obj, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
-            MultivaluedMap<String, Object> httpHeaders, OutputStream output)
+    public void writeTo(Object obj, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
+                        MultivaluedMap<String, Object> httpHeaders, OutputStream output)
             throws IOException, WebApplicationException {
+
+        String fileName = "products.pdf";
+        if (obj instanceof Product) {
+            Product product = (Product) obj;
+            // fileName = product.getProductName().replace(' ', '_') + ".pdf";
+            fileName = String.format("product%04d.pdf", product.getProductId());
+        }
+        // httpHeaders.add("Content-Disposition", "attachment;filename=" + fileName);
+        httpHeaders.add("Content-Disposition", "inline;filename=" + fileName);
         ObslugaXSL obslugaXSL = new ObslugaXSL(servletContext);
         obslugaXSL.wypiszPDF(obj, output);
-        
     }
 
 }
+

PC26-RestSerwer/src/main/webapp/WEB-INF/sklep-fo.xsl

@@ -37,7 +37,7 @@
                                 border-color="#2233AA">
                 <fo:block font-weight="bold" font-size="14pt"
                           margin-bottom="1em" color="#FF2244">
-                    <xsl:apply-templates select="name" />
+                    <xsl:apply-templates select="product-name" />
                 </fo:block>
                 <fo:block font-weight="bold" color="green">
                     <xsl:text>Cena: </xsl:text>