/**
* 获取网络图片
*
* @param url
* @return
*/
public static Bitmap getBitmapByNet(String url) throws AppException {
// System.out.println("image_url==> "+url);
URI uri = null;
try {
uri = new URI(url, false, "UTF-8");
} catch (URIException e) {
e.printStackTrace();
}
if (uri != null) url = uri.toString();
HttpClient httpClient = null;
GetMethod httpGet = null;
Bitmap bitmap = null;
int time = 0;
do {
try {
httpClient = HttpHelper.getHttpClient();
httpGet = HttpHelper.getHttpGet(url, HttpHelper.getUserAgent());
int statusCode = httpClient.executeMethod(httpGet);
if (statusCode != HttpStatus.SC_OK) {
throw AppException.http(statusCode);
}
InputStream inStream = httpGet.getResponseBodyAsStream();
bitmap = BitmapFactory.decodeStream(inStream);
inStream.close();
break;
} catch (HttpException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生致命的异常，可能是协议不对或者返回的内容有问题
e.printStackTrace();
throw AppException.http(e);
} catch (IOException e) {
time++;
if (time < RETRY_TIME) {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
}
continue;
}
// 发生网络异常
e.printStackTrace();
throw AppException.network(e);
} finally {
// 释放连接
httpGet.releaseConnection();
}
} while (time < RETRY_TIME);
return bitmap;
}
/** @param args program arguments */
public static void main(String[] args) {
AggressiveUrlCanonicalizer canonicalizer = new AggressiveUrlCanonicalizer();
int n = 0;
int i = 0;
ArrayList<Integer> columns = new ArrayList<Integer>();
long lineNumber = 0;
boolean cdxPassThru = false;
String delimiter = " ";
while (n < args.length) {
String arg = args[n];
if (arg.compareTo("-cdx") == 0) {
cdxPassThru = true;
n++;
continue;
}
if (n == (args.length - 1)) {
USAGE();
}
String val = args[n + 1];
if (arg.compareTo("-f") == 0) {
columns.add(new Integer(val));
} else if (arg.compareTo("-d") == 0) {
delimiter = val;
} else {
USAGE();
}
n += 2;
}
// place default '0' in case none specified:
if (columns.size() == 0) {
columns.add(new Integer(1));
}
// convert to int[]:
int[] cols = new int[columns.size()];
for (int idx = 0; idx < columns.size(); idx++) {
cols[idx] = columns.get(idx).intValue() - 1;
}
BufferedReader r = new BufferedReader(new InputStreamReader(System.in, ByteOp.UTF8));
StringBuilder sb = new StringBuilder();
String line = null;
while (true) {
try {
line = r.readLine();
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
}
if (line == null) {
break;
}
lineNumber++;
if (cdxPassThru && line.startsWith(CDX_PREFIX)) {
System.out.println(line);
continue;
}
String parts[] = line.split(delimiter);
for (int column : cols) {
if (column >= parts.length) {
System.err.println("Invalid line " + lineNumber + " (" + line + ") skipped");
} else {
try {
parts[column] = canonicalizer.urlStringToKey(parts[column]);
} catch (URIException e) {
System.err.println(
"Invalid URL in line "
+ lineNumber
+ " ("
+ line
+ ") skipped ("
+ parts[column]
+ ")");
e.printStackTrace();
continue;
} catch (StringIndexOutOfBoundsException e) {
System.err.println(
"Invalid URL in line "
+ lineNumber
+ " ("
+ line
+ ") skipped ("
+ parts[column]
+ ")");
e.printStackTrace();
continue;
}
}
}
sb.setLength(0);
for (i = 0; i < parts.length; i++) {
sb.append(parts[i]);
if (i < (parts.length - 1)) {
sb.append(delimiter);
}
}
System.out.println(sb.toString());
}
}