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| BufferedReader br = null;
FileInputStream fileInputStream = null;
FileInputStream fileInputStream2 = null;
byte[] fileByteContent = null;
HttpServletResponse servletResponse = request.getServletResponse(true);
boolean fileExist = true;
String numDoc = request.getParameter("D");
String typeDoc = request.getParameter("T");
if (typeDoc.equalsIgnoreCase("1"))
typeDoc = "D:\\Echanges\\Facture";
else {
if (typeDoc.equalsIgnoreCase("2"))
typeDoc = "D:\\Echanges\\Certificats";
else
typeDoc="D:\\Echanges\\R3Documents";
}
int count = 0;
typeDoc = typeDoc + "\\" + numDoc + ".pdf";
//fileInputStream = new FileInputStream(typeDoc); // Obtains input bytes from a file.
java.io.File myFile = new File(typeDoc);
if (myFile.exists() == false) {
//fileInputStream2 = new FileInputStream("D:\\Echanges\\undefined_certif.pdf");
fileInputStream2 = new FileInputStream("D:\\Echanges\\errorDocAccess.htm");
fileByteContent = new byte[fileInputStream2.available()]; // Assign size to byte array.
while (fileInputStream2.available() > 0) {
// Correcting file content bytes, and put them into the byte array.
fileByteContent[count] = (byte) fileInputStream2.read();
count++;
}
servletResponse.setContentType("text/html");
servletResponse.getOutputStream().write(fileByteContent);
}
else {
fileInputStream = new FileInputStream(typeDoc);
fileByteContent = new byte[fileInputStream.available()]; // Assign size to byte array.
while (fileInputStream.available() > 0) {
// Correcting file content bytes, and put them into the byte array.
fileByteContent[count] = (byte) fileInputStream.read();
count++;
}
servletResponse.setContentType("application/pdf");
//servletResponse.getOutputStream().write(fileByteContent);
servletResponse.getOutputStream().write(fileByteContent);
} |
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