#37 java: itext api ex

java/api/build.gradle

@@ -11,11 +11,15 @@ repositories {
 
 dependencies {
     implementation 'org.jsoup:jsoup:1.16.1'
+
     implementation 'com.google.code.gson:gson:2.10.1'
+
     implementation 'org.apache.poi:poi:5.2.3'
     implementation 'org.apache.poi:poi-ooxml:5.2.3'
-
     implementation 'org.apache.logging.log4j:log4j-core:2.20.0'
+    testImplementation 'org.slf4j:slf4j-simple:2.0.7'
+
+    implementation 'com.itextpdf:itext7-core:8.0.0'
 
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'

java/api/src/main/java/itext/BookInfoToPDF.java

@@ -0,0 +1,48 @@
+package itext;
+
+import com.itextpdf.io.font.PdfEncodings;
+import com.itextpdf.kernel.font.PdfFont;
+import com.itextpdf.kernel.font.PdfFontFactory;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.layout.Document;
+import com.itextpdf.layout.element.Paragraph;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.time.Year;
+import java.util.HashMap;
+import java.util.Map;
+
+public class BookInfoToPDF {
+
+    public static void main(String[] args) {
+        Map<String, String> bookInfo = new HashMap<>();
+        bookInfo.put("title", "자바");
+        bookInfo.put("author", "홍길동");
+        bookInfo.put("publisher", "출판사");
+        bookInfo.put("year", String.valueOf(Year.now().getValue()));
+        bookInfo.put("price", "25000");
+        bookInfo.put("pages", "400");
+
+        try {
+            PdfWriter writer = new PdfWriter(new FileOutputStream("book_info.pdf"));
+            PdfDocument pdf = new PdfDocument(writer);
+            Document document = new Document(pdf);
+
+            PdfFont font = PdfFontFactory.createFont("NanumGothicLight.ttf", PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.FORCE_EMBEDDED);
+            document.setFont(font);
+
+            for (String key : bookInfo.keySet()) {
+                Paragraph paragraph = new Paragraph(key + ": " + bookInfo.get(key));
+                document.add(paragraph);
+            }
+
+            document.close();
+
+            System.out.println("pdf 파일 생성 완료");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}