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我在創建PDF時遇到了問題。總是我的新文件的大小爲0.我在jboss上部署了這段代碼,並不適合我。爲什麼? 此代碼不打印「sss」。緩衝區有問題嗎?在二進制jboss上創建pdf
@Override
public void generatingPdf(int buergelAgencyNumber, int inquiryNumber,
int reportNumber) {
PDFReportRetrieval port = buergelServices.getPDFRetrievalPort();
PdfResponse ss = null;
try {
ss = port.getReport(buergelAgencyNumber, inquiryNumber,
reportNumber);
System.out.println("jest ok");
} catch (pl.done.platform.client.germany.de.buergel.rcs.ws.b2b.v1.report.generated.BuergelException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
DataHandler handler = ss.getPdf();
InputStream is = null;
try {
is = handler.getInputStream();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
// get current date time with Date()
Date date = new Date();
LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault())
.toLocalDate();
int year = localDate.getYear();
int month = localDate.getMonthValue();
int day = localDate.getDayOfMonth();
System.out.println(dateFormat.format(date));
System.out.println("year " + year);
System.out.println("month " + month);
System.out.println("day " + day);
String address=entityService.getPathAddress();
File filed = new File(address + year + "\\" + month + "\\" + day);
if (!filed.exists()) {
if (filed.mkdirs()) {
System.out.println("directory is created");
}
} else {
System.out.println("directory exist");
}
String uuid = UUID.randomUUID().toString();
System.out.println("uuid = " + uuid);
String hashmd5 = getHashMD5("" + date + uuid);
System.out.println("hashmd5 " + hashmd5);
OutputStream os = null;
try {
os = new FileOutputStream(new File(address + year + "\\"
+ month + "\\" + day + "\\" + hashmd5 + ".pdf"));
//os = new FileOutputStream(new File(
// "C:\\WildFly\\wildfly-9.0.2.Final\\wildfly-9.0.2.Final\\welcome-content\\"+hashmd5+".txt"));
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
byte[] buffer = new byte[16384];
int bytesRead = 0;
try {
is.reset();
while ((bytesRead = is.read(buffer)) != -1) {
os.write(buffer, 0, bytesRead);
System.out.print("sss");
}
os.flush();
is.close();
System.out.print("www");
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
public String getHashMD5(String string) {
try {
MessageDigest md = MessageDigest.getInstance("MD5");
BigInteger bi = new BigInteger(1, md.digest(string.getBytes()));
return bi.toString(16);
} catch (NoSuchAlgorithmException ex) {
// Logger.getLogger(MD5Utils.class
// .getName()).log(Level.SEVERE, null, ex);
return "";
}
}
我的代碼有什麼問題?