Example usage for org.springframework.web.servlet.support RequestContextUtils findWebApplicationContext

Introduction

In this page you can find the example usage for org.springframework.web.servlet.support RequestContextUtils findWebApplicationContext.

Prototype

@Nullable
public static WebApplicationContext findWebApplicationContext(HttpServletRequest request) 

Source Link

Document

Look for the WebApplicationContext associated with the DispatcherServlet that has initiated request processing, and for the global context if none was found associated with the current request.

Usage

From source file:ch.ralscha.extdirectspring.bean.ExtDirectResponseBuilder.java

/**
 * Creates an "exception" response. Calls {@link ExtDirectResponse#setType(String)}
 * with a value of "exception". Calls {@link ExtDirectResponse#setMessage(String)} and
 * {@link ExtDirectResponse#setWhere(String)} according to the {@link Configuration}.
 *
 * This is a method primarily used for implementations of
 * {@link HandlerExceptionResolver}.// ww w.j a v  a 2s. c o m
 *
 * @param exception the exception that was thrown.
 * @return this instance
 */
public ExtDirectResponseBuilder setException(Exception exception) {
    unsuccessful();

    WebApplicationContext ctx = RequestContextUtils.findWebApplicationContext(this.request);
    Configuration configuration;
    try {
        configuration = ctx.getBean(Configuration.class);
    } catch (NoSuchBeanDefinitionException e) {
        configuration = new Configuration();
    }

    this.extDirectResponse.setType("exception");
    this.extDirectResponse.setMessage(configuration.getMessage(exception));

    if (configuration.isSendStacktrace()) {
        this.extDirectResponse.setWhere(ExtDirectSpringUtil.getStackTrace(exception));
    } else {
        this.extDirectResponse.setWhere(null);
    }

    return this;
}

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From source file:ch.ralscha.extdirectspring.bean.ExtDirectResponseBuilder.java

/**
 * Builds and writes the response into the OutputStream of {@link HttpServletResponse}
 * . This methods has to be called at the end of a FORM_POST method.
 *///from w  w w  .  j  av a 2  s. com
public void buildAndWrite() {

    try {
        RouterController routerController = RequestContextUtils.findWebApplicationContext(this.request)
                .getBean(RouterController.class);

        routerController.writeJsonResponse(this.request, this.response, this.extDirectResponse, this.jsonView);

    } catch (IOException e) {
        LogFactory.getLog(getClass()).error("buildAndWrite", e);
        throw new RuntimeException(e);
    }

}

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