📄 defaultuploadpolicy.java
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}// appendHeader
/**
* Default implementation of the
* {@link wjhk.jupload2.policies.UploadPolicy#onFileSelected(wjhk.jupload2.filedata.FileData)}
* . Nothing's done.
*/
public void onFileSelected(FileData fileData) {
// Default implementation : no action
}
/**
* Default implementation of the
* {@link wjhk.jupload2.policies.UploadPolicy#onFileDoubleClicked(FileData)}
* . Nothing's done.
*/
public void onFileDoubleClicked(FileData fileData) {
// Default implementation : no action
}
/** @see UploadPolicy#sendDebugInformation(String, Exception) */
public void sendDebugInformation(String description, Exception exception) {
try {
displayInfo("Sending debug information to " + getUrlToSendErrorTo());
if (null != getUrlToSendErrorTo()) {
if (JOptionPane.showConfirmDialog(null,
getString("questionSendMailOnError"),
getString("Confirm"), JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE) == JOptionPane.YES_OPTION) {
displayDebug(
"[sendDebugInformation] Within response == true",
30);
String action = null;
String line;
HTTPConnectionHelper connectionHelper = null;
boolean localDebugOk = this.debugOk;
try {
URL url = new URL(this.urlToSendErrorTo);
connectionHelper = new HTTPConnectionHelper(this);
connectionHelper.initRequest(url, "POST", false, true);
ByteArrayEncoder baeContent = new ByteArrayEncoderHTTP(
this, connectionHelper.getByteArrayEncoder()
.getBoundary(), connectionHelper
.getByteArrayEncoder().getEncoding());
// The message is written in English, as it is not sure
// that
// the webmaster speaks the same language as the current
// user.
baeContent.appendTextProperty("description",
"An error occured during upload, in JUpload.");
String exceptionClass = null;
String exceptionCause = null;
String exceptionStackTrace = null;
if (exception != null) {
exceptionClass = exception.getClass().getName();
if (exception.getCause() != null) {
exceptionCause = exception.getCause()
.getClass().getName();
}
StackTraceElement[] elements = exception
.getStackTrace();
ByteArrayEncoderHTTP baeStackTrace = new ByteArrayEncoderHTTP(
this, connectionHelper
.getByteArrayEncoder()
.getBoundary(), connectionHelper
.getByteArrayEncoder()
.getEncoding());
for (int i = 0; i < elements.length; i += 1) {
baeStackTrace.append(" at ");
baeStackTrace
.append(elements[i].getClassName());
baeStackTrace.append(".");
baeStackTrace.append(elements[i]
.getMethodName());
baeStackTrace.append("() [line ");
baeStackTrace.append(Integer
.toString(elements[i].getLineNumber()));
baeStackTrace.append("]\r\n");
}
baeStackTrace.close();
exceptionStackTrace = baeStackTrace.getString();
}
baeContent.appendTextProperty("exceptionClass",
exceptionClass);
baeContent.appendTextProperty("exceptionCause",
exceptionCause);
baeContent.appendTextProperty("exceptionStackTrace",
exceptionStackTrace);
String baeBound = connectionHelper
.getByteArrayEncoder().getBoundary();
String baeEncoding = connectionHelper
.getByteArrayEncoder().getEncoding();
ByteArrayEncoder baeDebug = new ByteArrayEncoderHTTP(
this, baeBound, baeEncoding);
if (this.debugGenerateFile) {
// During debug output, we need to make sure that
// the debug log is not changed, so we set debugOk
// to false temporarily. -> Everything goes to
// stdout.
action = "flush (debugGenerateFile=true)";
this.debugOut.flush();
this.debugOk = false;
// First, calculate the size of the strings we will
// send.
action = "read debug file (debugGenerateFile=true)";
BufferedReader debugIn = new BufferedReader(
new FileReader(this.debugFile));
while ((line = debugIn.readLine()) != null) {
baeDebug.append(line).append("\r\n");
}
debugIn.close();
// We are done with the debug log, so re-enable it.
this.debugOk = localDebugOk;
}// if (this.debugGenerateFile)
else {
action = "read debug file (debugGenerateFile=false)";
baeDebug.append(this.applet.getLogWindow()
.getText());
}
action = "baeDebug.close()";
baeDebug.close();
baeContent.appendTextProperty("debugOutput", baeDebug
.getString());
baeContent.appendEndPropertyList();
// The content has been built.
baeContent.close();
// byteArrayEncoder
// .append("Content-type:
// application/x-www-form-urlencoded\r\n");
action = "send request";
connectionHelper.append(
"Content-Type: multipart/form-data; boundary=")
.append(
connectionHelper.getBoundary()
.substring(2)).append("\r\n");
connectionHelper.append("Content-length: ").append(
String.valueOf(baeContent.getEncodedLength()))
.append("\r\n");
// Let's send the headers (without baeDescription) ...
connectionHelper.sendRequest();
// Blank line (end of header)
connectionHelper.append("\r\n");
connectionHelper.append(baeContent);
// .. then the debug information
/*
* debugIn = new BufferedReader(new FileReader(
* this.debugFile)); while ((line = debugIn.readLine())
* != null) { baeDebug = new ByteArrayEncoderHTTP(this,
* baeBound, baeEncoding);
* baeDebug.append(line).append("\r\n");
* baeDebug.close(); connectionHelper.append(baeDebug);
* } debugIn.close();
*/
action = "connectionHelper.readHttpResponse()";
int status = connectionHelper.readHttpResponse();
displayDebug(
"========================================================================================",
90);
displayDebug(
"================== sendDebugInformation [start] =================================",
90);
displayDebug(
"========================================================================================",
90);
displayDebug(
"[sendDebugInformation] Sent to server: \r\n"
+ connectionHelper
.getByteArrayEncoder()
.getString(), 90);
displayDebug(
"========================================================================================",
90);
displayDebug(
"[sendDebugInformation] Body received: \r\n"
+ connectionHelper.getResponseBody(),
90);
displayDebug(
"========================================================================================",
90);
displayDebug(
"================== sendDebugInformation [end] =================================",
90);
displayDebug(
"========================================================================================",
90);
// Is our upload a success ?
if (!checkUploadSuccess(status, connectionHelper
.getResponseMsg(), connectionHelper
.getResponseBody())) {
throw new JUploadExceptionUploadFailed(
getString("errHttpResponse"));
}
displayInfo("debug information sent correctly");
} catch (MalformedURLException e) {
throw new JUploadIOException(
"Malformed URL Exception for "
+ this.urlToSendErrorTo, e);
} catch (Exception e) {
this.debugOk = localDebugOk;
displayErr(getString("errDuringLogManagement") + " ("
+ action + ")", e);
} finally {
this.debugOk = localDebugOk;
}
}
}
} catch (JUploadIOException e) {
displayErr("Could not send debug information", e);
}
}// sendDebugInformation
/**
* This method manages all applet parameters. It allows javascript to update
* their value, for instance after the user chooses a value in a list ...
*
* @throws JUploadException
* @see wjhk.jupload2.policies.UploadPolicy#setProperty(java.lang.String,
* java.lang.String)
*/
public void setProperty(String prop, String value) throws JUploadException {
displayDebug("[DefaultUploadPolicy] Call of setProperty: " + prop
+ " => " + value, 30);
if (prop.equals(PROP_AFTER_UPLOAD_URL)) {
setAfterUploadURL(value);
} else if (prop.equals(PROP_ALLOW_HTTP_PERSISTENT)) {
setAllowHttpPersistent(Boolean.parseBoolean(value));
} else if (prop.equals(PROP_ALLOWED_FILE_EXTENSIONS)) {
setAllowedFileExtensions(value);
} else if (prop.equals(PROP_DEBUG_LEVEL)) {
setDebugLevel(UploadPolicyFactory.parseInt(value, this.debugLevel,
this));
} else if (prop.equals(PROP_FILE_CHOOSER_ICON_FROM_FILE_CONTENT)) {
setFileChooserIconFromFileContent(UploadPolicyFactory.parseInt(
value, getFileChooserIconFromFileContent(), this));
} else if (prop.equals(PROP_FILE_CHOOSER_ICON_SIZE)) {
setFileChooserIconSize(UploadPolicyFactory.parseInt(value,
getFileChooserIconSize(), this));
} else if (prop.equals(PROP_LANG)) {
setLang(value);
} else if (prop.equals(PROP_FILENAME_ENCODING)) {
setFilenameEncoding(value);
} else if (prop.equals(PROP_LOOK_AND_FEEL)) {
setLookAndFeel(value);
} else if (prop.equals(PROP_MAX_CHUNK_SIZE)) {
setMaxChunkSize(UploadPolicyFactory.parseLong(value,
this.maxChunkSize, this));
} else if (prop.equals(PROP_MAX_FILE_SIZE)) {
setMaxFileSize(UploadPolicyFactory.parseLong(value,
this.maxFileSize, this));
} else if (prop.equals(PROP_NB_FILES_PER_REQUEST)) {
setNbFilesPerRequest(UploadPolicyFactory.parseInt(value,
this.nbFilesPerRequest, this));
} else if (prop.equals(PROP_POST_URL)) {
setPostURL(value);
} else if (prop.equals(PROP_SERVER_PROTOCOL)) {
setServerProtocol(value);
} else if (prop.equals(PROP_STRING_UPLOAD_SUCCESS)) {
setStringUploadSuccess(value);
} else if (prop.equals(PROP_SSL_VERIFY_CERT)) {
setSslVerifyCert(value);
} else if (prop.equals(PROP_URL_TO_SEND_ERROR_TO)) {
setUrlToSendErrorTo(value);
} else {
displayWarn("Unknown applet parameter: " + prop
+ " (in DefaultUploadPolicy.setProperty)");
}
}
/**
* This method displays the applet parameter list, according to the current
* debugLevel. It is called by the {@link #setDebugLevel(int)} method. It
* should be override by any subclasses, that should display its own
* parameters, then call <I>⌨️ 快捷键说明
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