下面列出了javax.servlet.http.HttpServletRequest#getRequestDispatcher() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void editar(HttpServletRequest request, HttpServletResponse response) throws Exception{
try {
Integer id = Integer.parseInt(request.getParameter("id"));
TiposAtividadesBO tiposAtividadesBO = new TiposAtividadesBO();
TiposAtividades tiposAtividades = tiposAtividadesBO.selecionar(id);
request.setAttribute("atividade", tiposAtividades);
request.setAttribute("mensagem", "Registro selecionado com sucesso");
} catch (Exception ex){
request.setAttribute("erro", ex.getMessage());
}
RequestDispatcher rd = request.getRequestDispatcher("paginas/tiposAtividades.jsp");
rd.forward(request, response);
}
/**
* Forward request to index page
*/
protected void forward(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
rd.forward(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00970", "ECHOOO");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/cmdi-01/BenchmarkTest00970.html");
rd.include(request, response);
}
/**
* Service provided by the fragment. This is the entry point of each
* framgent. It generally includes a JSP page to render a certain part of
* web viewer.
*
* @param request
* incoming http request
* @param response
* http response
* @exception ServletException
* @exception IOException
*/
public void service( HttpServletRequest request,
HttpServletResponse response ) throws ServletException, IOException, BirtException
{
doPreService( request, response );
doService( request, response );
String target = doPostService( request, response );
if ( target != null && target.length( ) > 0 )
{
RequestDispatcher rd = request.getRequestDispatcher( target );
rd.include( request, response );
}
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00992", "color");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/trustbound-00/BenchmarkTest00992.html");
rd.include(request, response);
}
private void criarNovo(HttpServletRequest request, HttpServletResponse response) throws Exception{
try {
TiposAtividades tiposAtividades = new TiposAtividades();
request.setAttribute("atividade", tiposAtividades);
} catch (Exception ex){
request.setAttribute("erro", ex.getMessage());
}
RequestDispatcher rd = request.getRequestDispatcher("paginas/tiposAtividades.jsp");
rd.forward(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01869", "whatever");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/weakrand-04/BenchmarkTest01869.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00004", "color");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/trustbound-00/BenchmarkTest00004.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01866", "whatever");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/weakrand-04/BenchmarkTest01866.html");
rd.include(request, response);
}
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String servletPath = request.getServletPath();
String view = processRequest(servletPath, request);
RequestDispatcher dispatcher = request.getRequestDispatcher(view);
dispatcher.forward(request, response);
}
private void loadErrorPage(final HttpServletRequest request, final HttpServletResponse response) {
final RequestDispatcher requestDispatcher = request.getRequestDispatcher("/no-conversation-state.jsp");
try {
requestDispatcher.forward(request, response);
} catch (final Exception e) {
logger.error("Error rendering the empty conversation state (shib-cas-authn3) error view.");
response.resetBuffer();
response.setStatus(404);
}
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01874", "color");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/trustbound-01/BenchmarkTest01874.html");
rd.include(request, response);
}
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String servletPath = request.getServletPath();
String view = processRequest(servletPath, request);
RequestDispatcher dispatcher = request.getRequestDispatcher(view);
dispatcher.forward(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01876", "my_userid");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/trustbound-01/BenchmarkTest01876.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00076", "someSecret");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/hash-00/BenchmarkTest00076.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest01837", "FileName");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/pathtraver-02/BenchmarkTest01837.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00967", "someSecret");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/hash-01/BenchmarkTest00967.html");
rd.include(request, response);
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
javax.servlet.http.Cookie userCookie = new javax.servlet.http.Cookie("BenchmarkTest00063", "FileName");
userCookie.setMaxAge(60*3); //Store cookie for 3 minutes
userCookie.setSecure(true);
userCookie.setPath(request.getRequestURI());
response.addCookie(userCookie);
javax.servlet.RequestDispatcher rd = request.getRequestDispatcher("/pathtraver-00/BenchmarkTest00063.html");
rd.include(request, response);
}
/**
* Strip off the <code>/LBS</code> prefix from the requestURI and forward
* the request to the servlet at the resulting requestURI. This forwarding
* effectively disables the LBS but still allows requests which target the
* LBS to succeed against the webapp on the same host.
* <p>
* Note: If the deployment is does not support HA replication (e.g., either
* not HA or HA with replicationFactor:=1), then we still want to be able to
* forward to the local service.
*
* @param request
* The request.
* @param response
* The response.
*
* @throws IOException
* @throws ServletException
*
* @see <a href="http://trac.blazegraph.com/ticket/965" > Cannot run queries in
* LBS mode with HA1 setup </a>
*/
public void forwardToLocalService(//
final boolean isLeaderRequest,//
final HttpServletRequest request, //
final HttpServletResponse response//
) throws IOException {
final String path = request.getRequestURI();
// The prefix for the LBS servlet.
final String prefix = (String) request.getServletContext()
.getAttribute(BigdataServlet.ATTRIBUTE_LBS_PREFIX);
if (prefix == null) {
// LBS is not running / destroyed.
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
if (!path.startsWith(prefix)) {
// Request should not have reached the LBS.
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
// the full LBS prefix (includes /leader or /read).
final String full_prefix = getFullPrefix(isLeaderRequest, prefix);
// what remains after we strip off the full LBS prefix.
final String rest = path.substring(full_prefix.length());
// build up path w/o LBS prefix.
final StringBuilder uri = new StringBuilder();
if (!rest.startsWith("/")) {
/*
* The new path must start with '/' and is relative to this
* ServletContext.
*/
uri.append("/");
}
// append the remainder of the original requestURI
uri.append(rest);
// // append the query parameters (if any).
// final String query = request.getQueryString();
// if (query != null)
// uri.append("?").append(query);
// The new path.
final String newPath = uri.toString();
/*
* Forward the request to this servlet container now that we have
* stripped off the prefix for the LBS.
*/
// Get dispatched for the new requestURL path.
final RequestDispatcher requestDispatcher = request
.getRequestDispatcher(newPath);
try {
nforward.increment();
if (log.isInfoEnabled())
log.info("forward: " + path + " => " + newPath);
// forward to a local servlet.
requestDispatcher.forward(request, response);
} catch (ServletException e) {
throw new IOException("Could not forward: requestURL=" + path, e);
}
}
/**
* Obtain the RequestDispatcher to use for the forward/include.
* <p>The default implementation simply calls
* {@link HttpServletRequest#getRequestDispatcher(String)}.
* Can be overridden in subclasses.
* @param request current HTTP request
* @param path the target URL (as returned from {@link #prepareForRendering})
* @return a corresponding RequestDispatcher
*/
@Nullable
protected RequestDispatcher getRequestDispatcher(HttpServletRequest request, String path) {
return request.getRequestDispatcher(path);
}