Package org.apache.commons.chain.web.servlet

Examples of org.apache.commons.chain.web.servlet.ServletWebContext

41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

    protected String getPrefix(Context context) {

        // Identify the URI from which we will match a module prefix
        ServletWebContext swcontext = (ServletWebContext) context;
        HttpServletRequest request = swcontext.getRequest();
        String uri =
            (String) request.getAttribute(Constants.INCLUDE_SERVLET_PATH);
        if (uri == null) {
            uri = request.getServletPath();
        }
        if (uri == null) {
            throw new IllegalArgumentException
                ("No path information in request");
        }

        // Identify the module prefix for the current module
        String prefix = "";  // Initialize to default prefix
        String prefixes[] = (String[])
            swcontext.getApplicationScope().get(Globals.MODULE_PREFIXES_KEY);
        int lastSlash = 0;
        while (prefix.equals("") &&
               ((lastSlash = uri.lastIndexOf("/")) > 0)) {
            uri = uri.substring(0, lastSlash);
            for (int i = 0; i < prefixes.length; i++) {
View Full Code Here
36
37
38
39
40
41
42
43
44
45
46
47
    // ------------------------------------------------------- Protected Methods


    protected void requestNoCache(Context context) {

        ServletWebContext swcontext = (ServletWebContext) context;
        HttpServletResponse response = swcontext.getResponse();
       
        response.setHeader("Pragma", "No-cache");
        response.setHeader("Cache-Control", "no-cache,no-store,max-age=0");
        response.setDateHeader("Expires", 1);
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
                                   ActionConfig actionConfig,
                                   ModuleConfig moduleConfig)
        throws Exception {

        // Look up the remaining properties needed for this handler
        ServletWebContext swcontext = (ServletWebContext) context;
        ActionForm actionForm = (ActionForm)
            swcontext.get(getActionFormKey());
        HttpServletRequest request = swcontext.getRequest();
        HttpServletResponse response = swcontext.getResponse();

        // Handle this exception
        org.apache.struts.action.ExceptionHandler handler =
            (org.apache.struts.action.ExceptionHandler)
            ClassUtils.getApplicationInstance(exceptionConfig.getHandler());
View Full Code Here
56
57
58
59
60
61
62
63
64
65
66
67
                                    Action action,
                                    ActionConfig actionConfig,
                                    ActionForm actionForm)
        throws Exception {

        ServletWebContext swcontext = (ServletWebContext) context;
        return (action.execute((ActionMapping) actionConfig,
                               actionForm,
                               swcontext.getRequest(),
                               swcontext.getResponse()));

    }
View Full Code Here
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
     */
    protected ActionErrors validate(Context context,
                                    ActionConfig actionConfig,
                                    ActionForm actionForm) {

        ServletWebContext swcontext = (ServletWebContext) context;
        ActionErrors errors = (actionForm.validate((ActionMapping) actionConfig,
                                    swcontext.getRequest()));

        // Special handling for multipart request
        if (errors != null && !errors.isEmpty()) {
            if (actionForm.getMultipartRequestHandler() != null) {
                if (log.isTraceEnabled()) {
                    log.trace("  Rolling back multipart request");
                }
                actionForm.getMultipartRequestHandler().rollback();
            }
        }

        // Saving the errors is not part of the contract for this method,
        // but the idea of the HttpServletRequest is not present in the
        // abstract parent of this class.  Put this in now so that it
        // at least gets done -- and then see if other developers have
        // opinions about whether this is good, bad, or at least acceptable.
        swcontext.getRequest().setAttribute(Globals.ERROR_KEY, errors);

        return errors;

    }
View Full Code Here
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
     * @param uri The uri to be included
     */
    protected void perform(Context context, String uri)
        throws Exception {

        ServletWebContext swcontext = (ServletWebContext) context;
       
        // Get the underlying request in the case of a multipart wrapper
        HttpServletRequest request = swcontext.getRequest();
        if (request instanceof MultipartRequestWrapper) {
            request = ((MultipartRequestWrapper) request).getRequest();
        }
       
        RequestDispatcher rd =
                swcontext.getContext().getRequestDispatcher(uri);
        rd.forward(request, swcontext.getResponse());
    }
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
    protected boolean isAuthorized(Context context, String[] roles,
                                   ActionConfig mapping) throws Exception {
       
        // Identify the HTTP request object
        ServletWebContext swcontext = (ServletWebContext) context;
        HttpServletRequest request = swcontext.getRequest();
       
        // Check the current user against the list of required roles
        for (int i = 0; i < roles.length; i++) {
            if (request.isUserInRole(roles[i])) {
                return (true);
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
     * @param forwardConfig The forward to be performed
     */
    protected void perform(Context context,ForwardConfig forwardConfig)
        throws Exception {

        ServletWebContext swcontext = (ServletWebContext) context;
        String forwardPath = forwardConfig.getPath();
        String uri = null;

        ModuleConfig moduleConfig  = (ModuleConfig) context.get(getModuleConfigKey());
        // Resolve module-relative paths
        if (forwardPath.startsWith("/")) {
            uri = RequestUtils.forwardURL(swcontext.getRequest(),
                                          forwardConfig,
                                          moduleConfig);
        } else {
            uri = forwardPath;
        }

        // Get the underlying request in the case of a multipart wrapper
        HttpServletRequest request = swcontext.getRequest();
        if (request instanceof MultipartRequestWrapper) {
            request = ((MultipartRequestWrapper) request).getRequest();
        }

        // Perform redirect or forward
        if (forwardConfig.getRedirect()) {
            if (uri.startsWith("/")) {
                uri = request.getContextPath() + uri;
            }
            swcontext.getResponse().sendRedirect
                (swcontext.getResponse().encodeRedirectURL(uri));
        } else {
            RequestDispatcher rd =
                swcontext.getContext().getRequestDispatcher(uri);
            rd.forward(request, swcontext.getResponse());
        }

    }
View Full Code Here
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
        // Wrap the request in the case of a multipart request
        request = processMultipart(request);
       
        // Create and populate a Context for this request
        ServletWebContext context = new ServletWebContext();
        context.initialize(getServletContext(), request, response);
        context.put(Constants.ACTION_SERVLET_KEY,
                    this.servlet);
        context.put(Constants.MODULE_CONFIG_KEY,
                    this.moduleConfig);

        // Create and execute the command.
        try {
            if (log.isDebugEnabled()) {
                log.debug("Using processing chain for this request");
            }
            command.execute(context);
        } catch (Exception e) {
            // Execute the exception processing chain??
            throw new ServletException(e);
        }

        // Release the context.
        context.release();
    }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
                                 HttpServletRequest request,
                                 HttpServletResponse response)
        throws Exception {

        // Set up a context for this request
        Context context = new ServletWebContext
            (getServlet().getServletContext(), request, response);
        context.put("mapping", mapping);
        context.put("form", form);

        // Delegate to the specified command
        String name = mapping.getParameter();
        Command command = getCatalog().getCommand(request.getParameter(name));
        command.execute(context); // Ignore return state

        // Return results as appropriate
        Exception exception = null;
        try {
            exception = (Exception) context.get("exception");
            if (exception != null) {
                throw exception;
            }
        } catch (ClassCastException e) {
            ; // It is not an Exception
        }
        ActionForward forward = null;
        try {
            forward = (ActionForward) context.get("forward");
        } catch (ClassCastException e) {
            forward = null; // It is not an ActionForward
        }
        return forward;
View Full Code Here
TOP

Related Classes of org.apache.commons.chain.web.servlet.ServletWebContext

  • org.apache.commons.chain.apps.example.ExampleServlet
  • org.apache.commons.chain.apps.example.ForwardCommand
  • org.apache.shale.application.faces.ShaleApplicationFilter
  • org.apache.struts.chain.commands.generic.TestWrappingLookupCommand
  • org.apache.struts.chain.contexts.ServletActionContext
  • org.apache.struts.chain.legacy.ChainAction
  • org.apache.struts.chain.legacy.ComposableRequestProcessor
  • org.apache.struts.chain.legacy.DispatchAction
  • org.apache.struts.chain.servlet.AuthorizeAction
  • org.apache.struts.chain.servlet.ExceptionHandler
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.