wifi不'；不能在自己的应用程序中工作，但可以在blackberry'；s浏览器
我们刚刚开始编写黑莓应用程序，遇到了一个奇怪的情况。我们的应用程序可与移动互联网（GPRS、3G、EDGE）配合使用，但不能使用wifi连接wifi不'；不能在自己的应用程序中工作，但可以在blackberry'；s浏览器,blackberry,wifi,Blackberry,Wifi,我们刚刚开始编写黑莓应用程序，遇到了一个奇怪的情况。我们的应用程序可与移动互联网（GPRS、3G、EDGE）配合使用，但不能使用wifi连接 int status = httpConn.getResponseCode(); if (status == HttpConnection.HTTP_OK) { // Is this html?
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
下面的连接方式对我有用
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
HttpConnection connection = null;
if (WLANInfo.getWLANState() == WLANInfo.WLAN_STATE_CONNECTED) {
connection = (HttpConnection) Connector.open(url+ ";interface=wifi",
Connector.READ_WRITE,true);
} else {
connection = (HttpConnection) Connector.open(url+";deviceside=true", Connector.READ_WRITE,true);
}
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}
int status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_OK)
{
// Is this html?
String contentType = httpConn.getHeaderField(HEADER_CONTENTTYPE);
boolean htmlContent = (contentType != null && contentType.startsWith(CONTENTTYPE_TEXTHTML));
InputStream input = s.openInputStream();
byte[] data = new byte[256];
int len = 0;
int size = 0;
StringBuffer raw = new StringBuffer();
while ( -1 != (len = input.read(data)) )
{
// Exit condition for the thread. An IOException is
// thrown because of the call to httpConn.close(),
// causing the thread to terminate.
if ( _stop )
{
httpConn.close();
s.close();
input.close();
}
raw.append(new String(data, 0, len));
size += len;
}
raw.insert(0, "bytes received]\n");
raw.insert(0, size);
raw.insert(0, '[');
content = raw.toString();
if ( htmlContent )
{
content = prepareData(raw.toString());
}
input.close();
}
else
{
content = "response code = " + status;
}
s.close();
}
catch (IOCancelledException e)
{
System.out.println(e.toString());
return;
}
catch (IOException e)
{
errorDialog(e.toString());
return;
}