python类requires_csrf_token()的实例源码

def bad_request(request, exception, template_name='400.html'):
    """
    400 error handler.

    Templates: :template:`400.html`
    Context: None
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        return http.HttpResponseBadRequest('<h1>Bad Request (400)</h1>', content_type='text/html')
    # No exception content is passed to the template, to not disclose any sensitive information.
    return http.HttpResponseBadRequest(template.render())


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.

def bad_request(request, exception, template_name=ERROR_400_TEMPLATE_NAME):
    """
    400 error handler.

    Templates: :template:`400.html`
    Context: None
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        if template_name != ERROR_400_TEMPLATE_NAME:
            # Reraise if it's a missing custom template.
            raise
        return http.HttpResponseBadRequest('<h1>Bad Request (400)</h1>', content_type='text/html')
    # No exception content is passed to the template, to not disclose any sensitive information.
    return http.HttpResponseBadRequest(template.render())


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.

def server_error(request, template_name=ERROR_500_TEMPLATE_NAME):
    """
    500 error handler.

    :template: :file:`500.html`
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        if template_name != ERROR_500_TEMPLATE_NAME:
            # Reraise if it's a missing custom template.
            raise
        return http.HttpResponseServerError('<h1>Server Error (500)</h1>', content_type='text/html')
    return http.HttpResponseServerError(template.render(request=request))


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.

def bad_request(request, exception, template_name='400.html'):
    """
    400 error handler.

    Templates: :template:`400.html`
    Context: None
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        return http.HttpResponseBadRequest('<h1>Bad Request (400)</h1>', content_type='text/html')
    # No exception content is passed to the template, to not disclose any sensitive information.
    return http.HttpResponseBadRequest(template.render())


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.

def bad_request(request, exception, template_name='400.html'):
    """
    400 error handler.

    Templates: :template:`400.html`
    Context: None
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        return http.HttpResponseBadRequest('<h1>Bad Request (400)</h1>', content_type='text/html')
    # No exception content is passed to the template, to not disclose any sensitive information.
    return http.HttpResponseBadRequest(template.render())


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.

def bad_request(request, template_name='400.html'):
    """
    400 error handler.

    Templates: :template:`400.html`
    Context: None
    """
    try:
        template = loader.get_template(template_name)
    except TemplateDoesNotExist:
        return http.HttpResponseBadRequest('<h1>Bad Request (400)</h1>', content_type='text/html')
    return http.HttpResponseBadRequest(template.render())


# This can be called when CsrfViewMiddleware.process_view has not run,
# therefore need @requires_csrf_token in case the template needs
# {% csrf_token %}.