is it possible to save an image downloaded from net?
Hi I need to save an image downloaded from the net? How can I make it possible? is it possible to result in the RecordStore? and then use it later when we want?
am in a difficult deadline please help me!
Hello
use code below...
String Imagedirectory= System.getProperty("fileconn.dir.photos");
try
{
System.out.println("Imageurl="+imageurl.trim());
HttpConnection ImagehttpConn = (HttpConnection)Connector.open(imageurl);//,Connector.READ_WRITE, true);
ImagehttpConn.setRequestMethod(HttpConnection.POST);
// ImagehttpConn.setRequestProperty("Content-Type", "Image/jpeg");
int status= ImagehttpConn.getResponseCode();
if(status== HttpConnection.HTTP_OK)
{
is = ImagehttpConn.openDataInputStream();
StringBuffer Imagedata=new StringBuffer();
int chr;
while ((chr = is.read()) != -1)
{
Imagedata.append((char) chr);
}
System.out.println("Imagedirectory"+Imagedirectory+imagename);
writeFile(Imagedata.toString().getBytes(),Imagedirectory+imagename);
}
if(is!= null)
is.close();
if(ImagehttpConn!=null)
ImagehttpConn.close();
}
catch (IOException e)
{
Dialog.alert("IOException2");
}
and this for write the image //
private void writeFile(byte[] data, String fileName)
{
FileConnection fconn = null;
try {
fconn = (FileConnection) Connector.open(fileName,
Connector.READ_WRITE);
} catch (IOException e) {
System.out.print("Error opening file");
}
if (fconn.exists())
try {
fconn.delete();
} catch (IOException e) {
System.out.print("Error deleting file");
}
try {
fconn.create();
} catch (IOException e) {
System.out.print("Error creating file");
}
OutputStream out = null;
try {
out = fconn.openOutputStream();
} catch (IOException e) {
System.out.print("Error opening output stream");
}
try {
out.write(data);
} catch (IOException e) {
System.out.print("Error writing to output stream");
}
try {
fconn.close();
} catch (IOException e) {
System.out.print("Error closing file");
}
}
Tags: BlackBerry Developers
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