org.thymeleaf.context.IWebContext.getResponse java code examples

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/**
 * <p>
 *   Process an already-built URL just before returning it.
 * </p>
 * <p>
 *   By default, this method will apply the {@code HttpServletResponse.encodeURL(url)} mechanism, as standard
 *   when using the Java Servlet API. Note however that this will only be applied if {@code context} is
 *   an implementation of {@code IWebContext} (i.e. the Servlet API will only be applied in web environments).
 * </p>
 * <p>
 *   This method can be overridden by any subclasses that want to change this behaviour (e.g. in order to
 *   avoid using the Servlet API).
 * </p>
 *
 * @param context the execution context.
 * @param link the already-built URL.
 * @return the processed URL, ready to be used.
 */
protected String processLink(final IExpressionContext context, final String link) {
  if (!(context instanceof IWebContext)) {
    return link;
  }
  final HttpServletResponse response = ((IWebContext)context).getResponse();
  return (response != null? response.encodeURL(link) : link);
}

return ((IWebContext) context).getResponse();

  return new WebEngineContext(
      configuration, templateData, templateResolutionAttributes,
      webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
      webContext.getLocale(), Collections.EMPTY_MAP);
return new WebEngineContext(
    configuration, templateData, templateResolutionAttributes,
    webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
    webContext.getLocale(), variables);

@Override
public HttpServletResponse getHttpServletResponse(final IContext context) {
  if (context instanceof IWebContext) {
    return ((IWebContext)context).getResponse();
  }
  throw new TemplateProcessingException(
      "Cannot obtain HttpServletResponse from a non-WebFlux context implementation (\"" +
      context.getClass().getName() + "\")");
}

@Override
public HttpServletResponse getHttpServletResponse(final IContext context) {
  if (context instanceof IWebContext) {
    return ((IWebContext)context).getResponse();
  }
  throw new TemplateProcessingException(
      "Cannot obtain HttpServletResponse from a non-WebFlux context implementation (\"" +
      context.getClass().getName() + "\")");
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

Javadoc

Returns the HttpServletResponse object associated with the template execution.

Popular methods of IWebContext

getRequest
getHttpServletRequest
Returns the HttpServletRequest object associated with the request this context has been created for
getServletContext
Returns the ServletContext object associated with the web application.
getHttpServletResponse
Returns the HttpServletResponse object associated with the request this context has been created fo
getHttpSession
Returns the HttpSession object associated with the request this context has been created for.
getLocale
getSession
Returns the HttpSession object associated with the template execution, or null if there is no sessi

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How to use getResponsemethodin org.thymeleaf.context.IWebContext

Best Java code snippets using org.thymeleaf.context.IWebContext.getResponse (Showing top 13 results out of 315)

How to use
getResponse
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org.thymeleaf.context.IWebContext