/**
* Internal method that allows a redirect to be sent with a status other than {@link
* HttpServletResponse#SC_FOUND} (302). No attempt is made to validate the status code.
*/
public void sendRedirect(String location, int status) throws IOException {
if (isCommitted()) {
throw new IllegalStateException(sm.getString("coyoteResponse.sendRedirect.ise"));
}
// Ignore any call from an included servlet
if (included) {
return;
}
// Clear any data content that has been buffered
resetBuffer(true);
// Generate a temporary redirect to the specified location
try {
String absolute = toAbsolute(location);
setStatus(status);
setHeader("Location", absolute);
if (getContext().getSendRedirectBody()) {
PrintWriter writer = getWriter();
writer.print(
sm.getString("coyoteResponse.sendRedirect.note", RequestUtil.filter(absolute)));
flushBuffer();
}
} catch (IllegalArgumentException e) {
setStatus(SC_NOT_FOUND);
}
// Cause the response to be finished (from the application perspective)
setSuspended(true);
}
/**
* Set the location.
*
* @param location The new location
*/
public void setLocation(String location) {
// if ((location == null) || !location.startsWith("/"))
// throw new IllegalArgumentException
// ("Error Page Location must start with a '/'");
this.location = RequestUtil.URLDecode(location);
}
/**
* Return a String representation of this user in XML format.
*
* <p><strong>IMPLEMENTATION NOTE</strong> - For backwards compatibility, the reader that
* processes this entry will accept either <code>username</code> or </code>name</code> for the
* username property.
*/
public String toString() {
StringBuffer sb = new StringBuffer("<user username=\"");
sb.append(RequestUtil.filter(username));
sb.append("\" password=\"");
sb.append(RequestUtil.filter(password));
sb.append("\"");
if (fullName != null) {
sb.append(" fullName=\"");
sb.append(RequestUtil.filter(fullName));
sb.append("\"");
}
synchronized (groups) {
if (groups.size() > 0) {
sb.append(" groups=\"");
int n = 0;
Iterator values = groups.iterator();
while (values.hasNext()) {
if (n > 0) {
sb.append(',');
}
n++;
sb.append(RequestUtil.filter(((Group) values.next()).getGroupname()));
}
sb.append("\"");
}
}
synchronized (roles) {
if (roles.size() > 0) {
sb.append(" roles=\"");
int n = 0;
Iterator values = roles.iterator();
while (values.hasNext()) {
if (n > 0) {
sb.append(',');
}
n++;
sb.append(RequestUtil.filter(((Role) values.next()).getRolename()));
}
sb.append("\"");
}
}
sb.append("/>");
return (sb.toString());
}
public void addURLPattern(String urlPattern) {
if ("*".equals(urlPattern)) {
this.matchAllUrlPatterns = true;
} else {
String[] results = new String[urlPatterns.length + 1];
System.arraycopy(urlPatterns, 0, results, 0, urlPatterns.length);
results[urlPatterns.length] = RequestUtil.URLDecode(urlPattern);
urlPatterns = results;
}
}
/**
* This method is the simplified version of the similar method in
* org.apache.catalina.connector.http.HttpProcessor. However, this method only parses some "easy"
* headers, such as "cookie", "content-length", and "content-type", and ignore other headers.
*
* @param input The input stream connected to our socket
* @exception IOException if an input/output error occurs
* @exception ServletException if a parsing error occurs
*/
private void parseHeaders(SocketInputStream input) throws IOException, ServletException {
while (true) {
HttpHeader header = new HttpHeader();
;
// Read the next header
input.readHeader(header);
if (header.nameEnd == 0) {
if (header.valueEnd == 0) {
return;
} else {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.colon"));
}
}
String name = new String(header.name, 0, header.nameEnd);
String value = new String(header.value, 0, header.valueEnd);
request.addHeader(name, value);
// do something for some headers, ignore others.
if (name.equals("cookie")) {
Cookie cookies[] = RequestUtil.parseCookieHeader(value);
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName().equals("jsessionid")) {
// Override anything requested in the URL
if (!request.isRequestedSessionIdFromCookie()) {
// Accept only the first session id cookie
request.setRequestedSessionId(cookies[i].getValue());
request.setRequestedSessionCookie(true);
request.setRequestedSessionURL(false);
}
}
request.addCookie(cookies[i]);
}
} else if (name.equals("content-length")) {
int n = -1;
try {
n = Integer.parseInt(value);
} catch (Exception e) {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.contentLength"));
}
request.setContentLength(n);
} else if (name.equals("content-type")) {
request.setContentType(value);
}
} // end while
}
/**
* Merge the parameters from the saved query parameter string (if any), and the parameters already
* present on this request (if any), such that the parameter values from the query string show up
* first if there are duplicate parameter names.
*/
private void mergeParameters() {
if ((queryParamString == null) || (queryParamString.length() < 1)) return;
HashMap queryParameters = new HashMap();
String encoding = getCharacterEncoding();
if (encoding == null) encoding = "ISO-8859-1";
try {
RequestUtil.parseParameters(queryParameters, queryParamString, encoding);
} catch (Exception e) {;
}
Iterator keys = parameters.keySet().iterator();
while (keys.hasNext()) {
String key = (String) keys.next();
Object value = queryParameters.get(key);
if (value == null) {
queryParameters.put(key, parameters.get(key));
continue;
}
queryParameters.put(key, mergeValues(value, parameters.get(key)));
}
parameters = queryParameters;
}
/**
* Render a HTML list of the currently active Contexts in our virtual host, and memory and server
* status information.
*
* @param request The request
* @param response The response
* @param message a message to display
*/
public void list(
HttpServletRequest request,
HttpServletResponse response,
String message,
StringManager smClient)
throws IOException {
if (debug >= 1) {
log(sm.getString("hostManagerServlet.list", engine.getName()));
}
PrintWriter writer = response.getWriter();
// HTML Header Section
writer.print(org.apache.catalina.manager.Constants.HTML_HEADER_SECTION);
// Body Header Section
Object[] args = new Object[2];
args[0] = request.getContextPath();
args[1] = smClient.getString("htmlHostManagerServlet.title");
writer.print(MessageFormat.format(Constants.BODY_HEADER_SECTION, args));
// Message Section
args = new Object[3];
args[0] = smClient.getString("htmlHostManagerServlet.messageLabel");
if (message == null || message.length() == 0) {
args[1] = "OK";
} else {
args[1] = RequestUtil.filter(message);
}
writer.print(MessageFormat.format(Constants.MESSAGE_SECTION, args));
// Manager Section
args = new Object[9];
args[0] = smClient.getString("htmlHostManagerServlet.manager");
args[1] = response.encodeURL(request.getContextPath() + "/html/list");
args[2] = smClient.getString("htmlHostManagerServlet.list");
args[3] =
response.encodeURL(
request.getContextPath()
+ "/"
+ smClient.getString("htmlHostManagerServlet.helpHtmlManagerFile"));
args[4] = smClient.getString("htmlHostManagerServlet.helpHtmlManager");
args[5] =
response.encodeURL(
request.getContextPath()
+ "/"
+ smClient.getString("htmlHostManagerServlet.helpManagerFile"));
args[6] = smClient.getString("htmlHostManagerServlet.helpManager");
args[7] = response.encodeURL("/manager/status");
args[8] = smClient.getString("statusServlet.title");
writer.print(MessageFormat.format(Constants.MANAGER_SECTION, args));
// Hosts Header Section
args = new Object[3];
args[0] = smClient.getString("htmlHostManagerServlet.hostName");
args[1] = smClient.getString("htmlHostManagerServlet.hostAliases");
args[2] = smClient.getString("htmlHostManagerServlet.hostTasks");
writer.print(MessageFormat.format(HOSTS_HEADER_SECTION, args));
// Hosts Row Section
// Create sorted map of host names.
Container[] children = engine.findChildren();
String hostNames[] = new String[children.length];
for (int i = 0; i < children.length; i++) hostNames[i] = children[i].getName();
TreeMap<String, String> sortedHostNamesMap = new TreeMap<String, String>();
for (int i = 0; i < hostNames.length; i++) {
String displayPath = hostNames[i];
sortedHostNamesMap.put(displayPath, hostNames[i]);
}
String hostsStart = smClient.getString("htmlHostManagerServlet.hostsStart");
String hostsStop = smClient.getString("htmlHostManagerServlet.hostsStop");
String hostsRemove = smClient.getString("htmlHostManagerServlet.hostsRemove");
Iterator<Map.Entry<String, String>> iterator = sortedHostNamesMap.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<String, String> entry = iterator.next();
String hostName = entry.getKey();
Host host = (Host) engine.findChild(hostName);
if (host != null) {
args = new Object[2];
args[0] = RequestUtil.filter(hostName);
String[] aliases = host.findAliases();
StringBuilder buf = new StringBuilder();
if (aliases.length > 0) {
buf.append(aliases[0]);
for (int j = 1; j < aliases.length; j++) {
buf.append(", ").append(aliases[j]);
}
}
if (buf.length() == 0) {
buf.append(" ");
args[1] = buf.toString();
} else {
args[1] = RequestUtil.filter(buf.toString());
}
writer.print(MessageFormat.format(HOSTS_ROW_DETAILS_SECTION, args));
args = new Object[4];
if (host.getState().isAvailable()) {
args[0] =
response.encodeURL(
request.getContextPath()
+ "/html/stop?name="
+ URLEncoder.encode(hostName, "UTF-8"));
args[1] = hostsStop;
} else {
args[0] =
response.encodeURL(
request.getContextPath()
+ "/html/start?name="
+ URLEncoder.encode(hostName, "UTF-8"));
args[1] = hostsStart;
}
args[2] =
response.encodeURL(
request.getContextPath()
+ "/html/remove?name="
+ URLEncoder.encode(hostName, "UTF-8"));
args[3] = hostsRemove;
if (host == this.installedHost) {
writer.print(MessageFormat.format(MANAGER_HOST_ROW_BUTTON_SECTION, args));
} else {
writer.print(MessageFormat.format(HOSTS_ROW_BUTTON_SECTION, args));
}
}
}
// Add Section
args = new Object[6];
args[0] = smClient.getString("htmlHostManagerServlet.addTitle");
args[1] = smClient.getString("htmlHostManagerServlet.addHost");
args[2] = response.encodeURL(request.getContextPath() + "/html/add");
args[3] = smClient.getString("htmlHostManagerServlet.addName");
args[4] = smClient.getString("htmlHostManagerServlet.addAliases");
args[5] = smClient.getString("htmlHostManagerServlet.addAppBase");
writer.print(MessageFormat.format(ADD_SECTION_START, args));
args = new Object[3];
args[0] = smClient.getString("htmlHostManagerServlet.addAutoDeploy");
args[1] = "autoDeploy";
args[2] = "checked";
writer.print(MessageFormat.format(ADD_SECTION_BOOLEAN, args));
args[0] = smClient.getString("htmlHostManagerServlet.addDeployOnStartup");
args[1] = "deployOnStartup";
args[2] = "checked";
writer.print(MessageFormat.format(ADD_SECTION_BOOLEAN, args));
args[0] = smClient.getString("htmlHostManagerServlet.addDeployXML");
args[1] = "deployXML";
args[2] = "checked";
writer.print(MessageFormat.format(ADD_SECTION_BOOLEAN, args));
args[0] = smClient.getString("htmlHostManagerServlet.addUnpackWARs");
args[1] = "unpackWARs";
args[2] = "checked";
writer.print(MessageFormat.format(ADD_SECTION_BOOLEAN, args));
args[0] = smClient.getString("htmlHostManagerServlet.addManager");
args[1] = "manager";
args[2] = "checked";
writer.print(MessageFormat.format(ADD_SECTION_BOOLEAN, args));
args = new Object[1];
args[0] = smClient.getString("htmlHostManagerServlet.addButton");
writer.print(MessageFormat.format(ADD_SECTION_END, args));
// Server Header Section
args = new Object[7];
args[0] = smClient.getString("htmlHostManagerServlet.serverTitle");
args[1] = smClient.getString("htmlHostManagerServlet.serverVersion");
args[2] = smClient.getString("htmlHostManagerServlet.serverJVMVersion");
args[3] = smClient.getString("htmlHostManagerServlet.serverJVMVendor");
args[4] = smClient.getString("htmlHostManagerServlet.serverOSName");
args[5] = smClient.getString("htmlHostManagerServlet.serverOSVersion");
args[6] = smClient.getString("htmlHostManagerServlet.serverOSArch");
writer.print(MessageFormat.format(Constants.SERVER_HEADER_SECTION, args));
// Server Row Section
args = new Object[6];
args[0] = ServerInfo.getServerInfo();
args[1] = System.getProperty("java.runtime.version");
args[2] = System.getProperty("java.vm.vendor");
args[3] = System.getProperty("os.name");
args[4] = System.getProperty("os.version");
args[5] = System.getProperty("os.arch");
writer.print(MessageFormat.format(Constants.SERVER_ROW_SECTION, args));
// HTML Tail Section
writer.print(Constants.HTML_TAIL_SECTION);
// Finish up the response
writer.flush();
writer.close();
}
/**
* Prints out an error report.
*
* @param request The request being processed
* @param response The response being generated
* @param throwable The exception that occurred (which possibly wraps a root cause exception
*/
protected void report(Request request, Response response, Throwable throwable) {
// Do nothing on non-HTTP responses
int statusCode = response.getStatus();
// Do nothing on a 1xx, 2xx and 3xx status
// Do nothing if anything has been written already
if (statusCode < 400 || response.getContentWritten() > 0 || !response.isError()) {
return;
}
String message = RequestUtil.filter(response.getMessage());
if (message == null) {
if (throwable != null) {
String exceptionMessage = throwable.getMessage();
if (exceptionMessage != null && exceptionMessage.length() > 0) {
message = RequestUtil.filter((new Scanner(exceptionMessage)).nextLine());
}
}
if (message == null) {
message = "";
}
}
// Do nothing if there is no report for the specified status code
String report = null;
try {
report = sm.getString("http." + statusCode);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
}
if (report == null) {
return;
}
StringBuilder sb = new StringBuilder();
sb.append("<html><head><title>");
sb.append(ServerInfo.getServerInfo()).append(" - ");
sb.append(sm.getString("errorReportValve.errorReport"));
sb.append("</title>");
sb.append("<style><!--");
sb.append(org.apache.catalina.util.TomcatCSS.TOMCAT_CSS);
sb.append("--></style> ");
sb.append("</head><body>");
sb.append("<h1>");
sb.append(sm.getString("errorReportValve.statusHeader", "" + statusCode, message))
.append("</h1>");
sb.append("<HR size=\"1\" noshade=\"noshade\">");
sb.append("<p><b>type</b> ");
if (throwable != null) {
sb.append(sm.getString("errorReportValve.exceptionReport"));
} else {
sb.append(sm.getString("errorReportValve.statusReport"));
}
sb.append("</p>");
sb.append("<p><b>");
sb.append(sm.getString("errorReportValve.message"));
sb.append("</b> <u>");
sb.append(message).append("</u></p>");
sb.append("<p><b>");
sb.append(sm.getString("errorReportValve.description"));
sb.append("</b> <u>");
sb.append(report);
sb.append("</u></p>");
if (throwable != null) {
String stackTrace = getPartialServletStackTrace(throwable);
sb.append("<p><b>");
sb.append(sm.getString("errorReportValve.exception"));
sb.append("</b> <pre>");
sb.append(RequestUtil.filter(stackTrace));
sb.append("</pre></p>");
int loops = 0;
Throwable rootCause = throwable.getCause();
while (rootCause != null && (loops < 10)) {
stackTrace = getPartialServletStackTrace(rootCause);
sb.append("<p><b>");
sb.append(sm.getString("errorReportValve.rootCause"));
sb.append("</b> <pre>");
sb.append(RequestUtil.filter(stackTrace));
sb.append("</pre></p>");
// In case root cause is somehow heavily nested
rootCause = rootCause.getCause();
loops++;
}
sb.append("<p><b>");
sb.append(sm.getString("errorReportValve.note"));
sb.append("</b> <u>");
sb.append(sm.getString("errorReportValve.rootCauseInLogs", ServerInfo.getServerInfo()));
sb.append("</u></p>");
}
sb.append("<HR size=\"1\" noshade=\"noshade\">");
sb.append("<h3>").append(ServerInfo.getServerInfo()).append("</h3>");
sb.append("</body></html>");
try {
try {
response.setContentType("text/html");
response.setCharacterEncoding("utf-8");
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
if (container.getLogger().isDebugEnabled()) {
container.getLogger().debug("status.setContentType", t);
}
}
Writer writer = response.getReporter();
if (writer != null) {
// If writer is null, it's an indication that the response has
// been hard committed already, which should never happen
writer.write(sb.toString());
}
} catch (IOException e) {
// Ignore
} catch (IllegalStateException e) {
// Ignore
}
}
/**
* Parse the incoming HTTP request headers, and set the appropriate request headers.
*
* @param input The input stream connected to our socket
* @exception IOException if an input/output error occurs
* @exception ServletException if a parsing error occurs
*/
private void parseHeaders(SocketInputStream input) throws IOException, ServletException {
while (true) {
HttpHeader header = request.allocateHeader();
// Read the next header
input.readHeader(header);
if (header.nameEnd == 0) {
if (header.valueEnd == 0) {
return;
} else {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.colon"));
}
}
String value = new String(header.value, 0, header.valueEnd);
if (debug >= 1) log(" Header " + new String(header.name, 0, header.nameEnd) + " = " + value);
// Set the corresponding request headers
if (header.equals(DefaultHeaders.AUTHORIZATION_NAME)) {
request.setAuthorization(value);
} else if (header.equals(DefaultHeaders.ACCEPT_LANGUAGE_NAME)) {
parseAcceptLanguage(value);
} else if (header.equals(DefaultHeaders.COOKIE_NAME)) {
Cookie cookies[] = RequestUtil.parseCookieHeader(value);
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName().equals(Globals.SESSION_COOKIE_NAME)) {
// Override anything requested in the URL
if (!request.isRequestedSessionIdFromCookie()) {
// Accept only the first session id cookie
request.setRequestedSessionId(cookies[i].getValue());
request.setRequestedSessionCookie(true);
request.setRequestedSessionURL(false);
if (debug >= 1)
log(
" Requested cookie session id is "
+ ((HttpServletRequest) request.getRequest()).getRequestedSessionId());
}
}
if (debug >= 1)
log(" Adding cookie " + cookies[i].getName() + "=" + cookies[i].getValue());
request.addCookie(cookies[i]);
}
} else if (header.equals(DefaultHeaders.CONTENT_LENGTH_NAME)) {
int n = -1;
try {
n = Integer.parseInt(value);
} catch (Exception e) {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.contentLength"));
}
request.setContentLength(n);
} else if (header.equals(DefaultHeaders.CONTENT_TYPE_NAME)) {
request.setContentType(value);
} else if (header.equals(DefaultHeaders.HOST_NAME)) {
int n = value.indexOf(':');
if (n < 0) {
if (connector.getScheme().equals("http")) {
request.setServerPort(80);
} else if (connector.getScheme().equals("https")) {
request.setServerPort(443);
}
if (proxyName != null) request.setServerName(proxyName);
else request.setServerName(value);
} else {
if (proxyName != null) request.setServerName(proxyName);
else request.setServerName(value.substring(0, n).trim());
if (proxyPort != 0) request.setServerPort(proxyPort);
else {
int port = 80;
try {
port = Integer.parseInt(value.substring(n + 1).trim());
} catch (Exception e) {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.portNumber"));
}
request.setServerPort(port);
}
}
} else if (header.equals(DefaultHeaders.CONNECTION_NAME)) {
if (header.valueEquals(DefaultHeaders.CONNECTION_CLOSE_VALUE)) {
keepAlive = false;
response.setHeader("Connection", "close");
}
// request.setConnection(header);
/*
if ("keep-alive".equalsIgnoreCase(value)) {
keepAlive = true;
}
*/
} else if (header.equals(DefaultHeaders.EXPECT_NAME)) {
if (header.valueEquals(DefaultHeaders.EXPECT_100_VALUE)) sendAck = true;
else
throw new ServletException(sm.getString("httpProcessor.parseHeaders.unknownExpectation"));
} else if (header.equals(DefaultHeaders.TRANSFER_ENCODING_NAME)) {
// request.setTransferEncoding(header);
}
request.nextHeader();
}
}