233 |
{ |
{ |
234 |
// Follow redirect |
// Follow redirect |
235 |
String location = response.getHeader("Location"); |
String location = response.getHeader("Location"); |
236 |
String connectionUri = connection.getURI(); |
if (location != null) |
|
int start = connectionUri.length(); |
|
|
if (location.startsWith(connectionUri) && |
|
|
location.charAt(start) == '/') |
|
|
{ |
|
|
file = location.substring(start); |
|
|
retry = true; |
|
|
} |
|
|
else if (location.startsWith("http:")) |
|
|
{ |
|
|
connection.close(); |
|
|
connection = null; |
|
|
secure = false; |
|
|
start = 7; |
|
|
int end = location.indexOf('/', start); |
|
|
host = location.substring(start, end); |
|
|
int ci = host.lastIndexOf(':'); |
|
|
if (ci != -1) |
|
|
{ |
|
|
port = Integer.parseInt(host.substring (ci + 1)); |
|
|
host = host.substring(0, ci); |
|
|
} |
|
|
else |
|
|
{ |
|
|
port = HTTPConnection.HTTP_PORT; |
|
|
} |
|
|
file = location.substring(end); |
|
|
retry = true; |
|
|
} |
|
|
else if (location.startsWith("https:")) |
|
|
{ |
|
|
connection.close(); |
|
|
connection = null; |
|
|
secure = true; |
|
|
start = 8; |
|
|
int end = location.indexOf('/', start); |
|
|
host = location.substring(start, end); |
|
|
int ci = host.lastIndexOf(':'); |
|
|
if (ci != -1) |
|
|
{ |
|
|
port = Integer.parseInt(host.substring (ci + 1)); |
|
|
host = host.substring(0, ci); |
|
|
} |
|
|
else |
|
|
{ |
|
|
port = HTTPConnection.HTTPS_PORT; |
|
|
} |
|
|
file = location.substring(end); |
|
|
retry = true; |
|
|
} |
|
|
else if (location.length() > 0) |
|
237 |
{ |
{ |
238 |
// Malformed absolute URI, treat as file part of URI |
String connectionUri = connection.getURI(); |
239 |
if (location.charAt(0) == '/') |
int start = connectionUri.length(); |
240 |
|
if (location.startsWith(connectionUri) && |
241 |
|
location.charAt(start) == '/') |
242 |
{ |
{ |
243 |
// Absolute path |
file = location.substring(start); |
244 |
file = location; |
retry = true; |
245 |
} |
} |
246 |
else |
else if (location.startsWith("http:")) |
247 |
{ |
{ |
248 |
// Relative path |
connection.close(); |
249 |
int lsi = file.lastIndexOf('/'); |
connection = null; |
250 |
file = (lsi == -1) ? "/" : file.substring(0, lsi + 1); |
secure = false; |
251 |
|
start = 7; |
252 |
|
int end = location.indexOf('/', start); |
253 |
|
host = location.substring(start, end); |
254 |
|
int ci = host.lastIndexOf(':'); |
255 |
|
if (ci != -1) |
256 |
|
{ |
257 |
|
port = Integer.parseInt(host.substring (ci + 1)); |
258 |
|
host = host.substring(0, ci); |
259 |
|
} |
260 |
|
else |
261 |
|
{ |
262 |
|
port = HTTPConnection.HTTP_PORT; |
263 |
|
} |
264 |
|
file = location.substring(end); |
265 |
|
retry = true; |
266 |
|
} |
267 |
|
else if (location.startsWith("https:")) |
268 |
|
{ |
269 |
|
connection.close(); |
270 |
|
connection = null; |
271 |
|
secure = true; |
272 |
|
start = 8; |
273 |
|
int end = location.indexOf('/', start); |
274 |
|
host = location.substring(start, end); |
275 |
|
int ci = host.lastIndexOf(':'); |
276 |
|
if (ci != -1) |
277 |
|
{ |
278 |
|
port = Integer.parseInt(host.substring (ci + 1)); |
279 |
|
host = host.substring(0, ci); |
280 |
|
} |
281 |
|
else |
282 |
|
{ |
283 |
|
port = HTTPConnection.HTTPS_PORT; |
284 |
|
} |
285 |
|
file = location.substring(end); |
286 |
|
retry = true; |
287 |
|
} |
288 |
|
else if (location.length() > 0) |
289 |
|
{ |
290 |
|
// Malformed absolute URI, treat as file part of URI |
291 |
|
if (location.charAt(0) == '/') |
292 |
|
{ |
293 |
|
// Absolute path |
294 |
|
file = location; |
295 |
|
} |
296 |
|
else |
297 |
|
{ |
298 |
|
// Relative path |
299 |
|
int lsi = file.lastIndexOf('/'); |
300 |
|
file = (lsi == -1) ? "/" : file.substring(0, lsi + 1); |
301 |
file += location; |
file += location; |
302 |
|
} |
303 |
|
retry = true; |
304 |
} |
} |
|
retry = true; |
|
305 |
} |
} |
306 |
} |
} |
307 |
else |
else |
308 |
{ |
{ |
309 |
responseSink = new ByteArrayInputStream(reader.toByteArray ()); |
responseSink = new ByteArrayInputStream(reader.toByteArray ()); |
310 |
if (response.getCode() == 404) |
if (response.getCode() == 404) |
311 |
{ |
{ |
312 |
errorSink = responseSink; |
errorSink = responseSink; |
313 |
throw new FileNotFoundException(url.toString()); |
throw new FileNotFoundException(url.toString()); |
314 |
} |
} |
315 |
} |
} |
316 |
} |
} |
317 |
while (retry); |
while (retry); |