Example usage for org.springframework.web.bind ServletRequestDataBinder ServletRequestDataBinder

Introduction

In this page you can find the example usage for org.springframework.web.bind ServletRequestDataBinder ServletRequestDataBinder.

Prototype

public ServletRequestDataBinder(@Nullable Object target) 

Source Link

Document

Create a new ServletRequestDataBinder instance, with default object name.

Usage

From source file:org.onecmdb.web.remote.RemoteController.java

/**
 * Delete command/*from  w  w  w .j a  va  2 s.  c  om*/
 * 
 * @param request
 * @param resp
 * @return
 * @throws Exception
 */
public ModelAndView deleteHandler(HttpServletRequest request, HttpServletResponse resp) throws Exception {
    long start = System.currentTimeMillis();
    try {
        getLog().info("DeleteHandler()");
        DeleteCommand command = new DeleteCommand(this.onecmdb);
        ServletRequestDataBinder binder = new ServletRequestDataBinder(command);
        binder.bind(request);

        try {
            resp.setContentType(command.getContentType());

            //resp.setContentLength(-1);
            OutputStream out = resp.getOutputStream();
            command.transfer(out);
            out.flush();

        } catch (Throwable e) {
            e.printStackTrace();
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST, "Error:" + e.getMessage());
        }
        return (null);
    } finally {
        long stop = System.currentTimeMillis();
        System.out.println("Update:" + (stop - start) + "ms");
    }
}

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From source file:org.openlegacy.rpc.mvc.web.LoginController.java

@RequestMapping(value = "Login", method = RequestMethod.POST)
public String login(Model uiModel, HttpServletRequest request,
        @RequestParam(value = "partial", required = false) String partial,
        @RequestParam(value = "requestedUrl", required = false) String requestedUrl) throws URISyntaxException {

    rpcSession.disconnect();//from  w  w  w  .  jav  a2s.  c o m
    LoginModel loginModel = new LoginModel();
    ServletRequestDataBinder binder = new ServletRequestDataBinder(loginModel);
    binder.bind(request);

    try {
        rpcSession.login(loginModel.getUser(), loginModel.getPassword());
        request.getSession().setAttribute("ol_loggedInUser", loginModel.getUser());
    } catch (Exception e) {
        rpcSession.disconnect();
        loginModel.setErrorMessage(e.getMessage());
        uiModel.addAttribute(MvcConstants.LOGIN_MODEL, loginModel);
        return MvcConstants.LOGIN_VIEW;
    }

    if (StringUtils.isNotEmpty(requestedUrl)) {
        URI uri = new URI(requestedUrl);
        return MvcConstants.REDIRECT + uri.toASCIIString();
    }

    return MvcConstants.REDIRECT + afterLoginURL;
}

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From source file:org.openlegacy.terminal.mvc.web.DefaultGenericController.java

@RequestMapping(value = "/{screen}", method = RequestMethod.POST)
public String postScreenEntity(@PathVariable("screen") String screenEntityName,
        @RequestParam(defaultValue = "", value = ACTION) String action,
        @RequestParam(value = "partial", required = false) String partial, HttpServletRequest request,
        HttpServletResponse response, Model uiModel) throws IOException {

    Class<?> entityClass = findAndHandleNotFound(screenEntityName, response);
    if (entityClass == null) {
        return null;
    }// w  ww.  j  av a 2 s.co  m

    ScreenEntity screenEntity = (ScreenEntity) terminalSession.getEntity(screenEntityName);
    if (screenEntity == null) {
        ScreenEntity currentEntity = terminalSession.getEntity();
        return handleEntity(request, uiModel, currentEntity);
    }

    ServletRequestDataBinder binder = new ServletRequestDataBinder(screenEntity);
    registerPropertyEditors(binder);
    binder.bind(request);

    TerminalActionDefinition matchedActionDefinition = screenEntityUtils.findAction(screenEntity, action);
    ScreenEntity resultEntity = terminalSession.doAction((TerminalAction) matchedActionDefinition.getAction(),
            screenEntity);
    if (matchedActionDefinition != null && matchedActionDefinition.getTargetEntity() != null) {
        resultEntity = (ScreenEntity) terminalSession.getEntity(matchedActionDefinition.getTargetEntity());
    }

    return handleEntity(request, uiModel, resultEntity);
}

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From source file:org.openlegacy.terminal.mvc.web.DefaultGenericScreensController.java

@RequestMapping(value = "/{entity}/{key:[[\\w\\p{L}]+[:-_ ,]*[\\w\\p{L}]+]+}", method = RequestMethod.POST)
public String postEntityWithKey(@PathVariable("entity") String entityName, @PathVariable("key") String key,
        @RequestParam(defaultValue = "", value = ACTION) String action,
        @RequestParam(value = "partial", required = false) String partial,
        @RequestParam(value = TARGET, required = false) String target, HttpServletRequest request,
        HttpServletResponse response, Model uiModel) throws IOException {
    Class<?> entityClass = findAndHandleNotFound(entityName, response);
    if (entityClass == null) {
        return null;
    }/*  w ww . j av a 2  s .  c o m*/

    ScreenEntity screenEntity = (ScreenEntity) getSession().getEntity(entityName, key);
    boolean isPartial = request.getParameter("partial") != null;
    if (screenEntity == null) {
        ScreenEntity currentEntity = getSession().getEntity();
        return handleEntity(request, uiModel, currentEntity, isPartial ? null : MvcConstants.REDIRECT);
    }

    ServletRequestDataBinder binder = new ServletRequestDataBinder(screenEntity);
    MvcUtils.registerEditors(binder, getEntitiesRegistry());
    binder.bind(request);
    screenBindUtil.bindTables(request, entityClass, screenEntity);

    ScreenEntityDefinition beforeEntityDefinition = (ScreenEntityDefinition) getEntitiesRegistry()
            .get(entityClass);
    TerminalActionDefinition matchedActionDefinition = screenEntityUtils.findAction(screenEntity, action);
    ScreenEntity resultEntity = getSession().doAction((TerminalAction) matchedActionDefinition.getAction(),
            screenEntity);
    if (matchedActionDefinition != null && matchedActionDefinition.getTargetEntity() != null) {
        resultEntity = (ScreenEntity) getSession().getEntity(matchedActionDefinition.getTargetEntity());
    }

    String urlPrefix = isPartial ? null : MvcConstants.REDIRECT;
    if (resultEntity != null) {
        ScreenEntityDefinition afterEntityDefinition = (ScreenEntityDefinition) getEntitiesRegistry()
                .get(resultEntity.getClass());
        if (!beforeEntityDefinition.isWindow() && afterEntityDefinition.isWindow()) {
            urlPrefix = OpenLegacyViewResolver.WINDOW_URL_PREFIX;
        } else if (beforeEntityDefinition.isWindow() && !afterEntityDefinition.isWindow()) {
            urlPrefix = MvcConstants.REDIRECT;
        } else if (!beforeEntityDefinition.isWindow() && !afterEntityDefinition.isWindow()
                && !beforeEntityDefinition.getEntityName().equals(afterEntityDefinition.getEntityName())) {
            urlPrefix = MvcConstants.REDIRECT;
        }
    }
    if (target != null) {
        return urlPrefix + target;
    } else {
        return handleEntity(request, uiModel, resultEntity, urlPrefix);
    }
}

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From source file:org.openlegacy.terminal.mvc.web.LoginController.java

@RequestMapping(value = { "Login", "login" }, method = RequestMethod.POST)
public String login(Model uiModel, HttpServletRequest request,
        @RequestParam(value = "partial", required = false) String partial,
        @RequestParam(value = "target", required = false) String target) throws URISyntaxException {

    ScreenEntityDefinition loginEntityDefinition = loginMetadata.getLoginScreenDefinition();

    terminalSession.getModule(Login.class).logoff();

    Object loginEntity = ReflectionUtil.newInstance(loginEntityDefinition.getEntityClass());
    ServletRequestDataBinder binder = new ServletRequestDataBinder(loginEntity);
    binder.bind(request);/*from w w  w . ja  v a2  s. c  o m*/

    try {
        terminalSession.getModule(Login.class).login(loginEntity);
    } catch (LoginException e) {
        logger.error(e.getMessage());
        terminalSession.getModule(Login.class).logoff();
        ScreenPojoFieldAccessor fieldAccessor = new SimpleScreenPojoFieldAccessor(loginEntity);
        fieldAccessor.setFieldValue(Login.ERROR_FIELD_NAME, e.getMessage());
        uiModel.addAttribute(MvcConstants.LOGIN_MODEL, loginEntity);
        return MvcConstants.LOGIN_VIEW;
    }

    System.out.println(request.getParameterNames());
    if (StringUtils.isNotEmpty(target)) {
        URI uri = new URI(target.replaceAll(" ", "%20"));
        return MvcConstants.REDIRECT + uri.toASCIIString();
    }

    ScreenEntity screenEntity = terminalSession.getEntity();

    if (screenEntity != null) {
        String resultEntityName = ProxyUtil.getOriginalClass(screenEntity.getClass()).getSimpleName();
        if (partial != null) {
            return MvcConstants.ROOTMENU_VIEW;
        } else {
            if (afterLoginURL != null) {
                return MvcConstants.REDIRECT + afterLoginURL;
            }
            return MvcConstants.REDIRECT + resultEntityName;
        }
    }
    return MvcConstants.REDIRECT + openlegacyWebProperties.getFallbackUrl();
}

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