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試圖用docx4j(http://www.docx4java.org)寫我的第一堂課。基本上這個想法是在.docx文件中找到一串文本,並將其替換爲另一個文本字符串。本質上是一個郵件合併。儘管我沒有收到任何錯誤,但合併文檔本身並未保存在我建議的路徑中。這讓我認爲這是一個文件路徑問題,但我沒有看到任何問題。Docx4j測試 - 沒有文件輸出
package efi.mailmerge.servlets;
import java.util.List;
import javax.xml.bind.JAXBElement;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.wml.Text;
public class WordDocTest {
/**
* Open word document /Users/Jeff/Development/ReServe-Unleashed/Dev/MailMerge/uploads/Sample.docx, replace a piece of text and save
* the result to /Users/Jeff/Development/ReServe-Unleashed/Dev/MailMerge/uploads/Sample-Out.docx.
*
* The text <<CUS_FNAME>> will be replaced with John.
*
* @param args
*/
public static void main(String[] args) {
// Text nodes begin with w:t in the word document
final String XPATH_TO_SELECT_TEXT_NODES = "//w:t";
try {
// Open the input file
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(new java.io.File("/Users/Jeff/Development/ReServe-Unleashed/Dev/MailMerge/uploads/Sample.docx"));
// Build a list of "text" elements
List texts = wordMLPackage.getMainDocumentPart().getJAXBNodesViaXPath(XPATH_TO_SELECT_TEXT_NODES, true);
// Loop through all "text" elements
for (Object obj : texts) {
Text text = (Text) ((JAXBElement) obj).getValue();
// Get the text value
String textValueBefore = text.getValue();
// Perform the replacement
String textValueAfter = textValueBefore.replaceAll("<<CUS_FNAME>>", "John");
// Show the element before and after the replacement
System.out.println("textValueBefore = " + textValueBefore);
System.out.println("textValueAfter = " + textValueAfter);
// Update the text element now that we have performed the replacement
text.setValue(textValueAfter);
}
wordMLPackage.save(new java.io.File("/Users/Jeff/Development/ReServe-Unleashed/Dev/MailMerge/uploads/Sample-Out.docx"));
} catch (Docx4JException e) {
Logger.getLogger(WordDocTest.class.getName()).log(Level.SEVERE, null, e);
e.printStackTrace();
} catch (Exception e) {
Logger.getLogger(WordDocTest.class.getName()).log(Level.SEVERE, null, e);
e.printStackTrace();
}
}
}
在第26行和第50行,您可以看到輸入/輸出路徑。我已經確認Sample.docx輸入文件確實存在,並且uploads目錄具有寫入權限。你能在這裏看到我的文件路徑有什麼問題嗎?我可能會完全走錯路,但這對我來說都是非常新的,所以我一直在學習。
任何和所有的幫助,非常感謝。
也許你正在得到一個異常,但沒有看到它。嘗試添加System.out.println(e.getMessage())。 printStackTrace()寫入標準錯誤流。 – JasonPlutext 2013-03-27 22:01:07
你是從命令行運行的嗎?從IDE?或一個servlet環境? – JasonPlutext 2013-03-27 22:03:42