Code example for HttpResponse

Methods: getEntity, getFirstHeader, getStatusLine, setHeader

0
    public void process(final HttpResponse response, final HttpContext context)
            throws HttpException, IOException { 
        if (response == null) {
            throw new IllegalArgumentException("HTTP response may not be null");
        } 
        if (context == null) {
            throw new IllegalArgumentException("HTTP context may not be null");
        } 
        // Always drop connection after certain type of responses 
        int status = response.getStatusLine().getStatusCode();
        if (status == HttpStatus.SC_BAD_REQUEST ||
                status == HttpStatus.SC_REQUEST_TIMEOUT ||
                status == HttpStatus.SC_LENGTH_REQUIRED ||
                status == HttpStatus.SC_REQUEST_TOO_LONG ||
                status == HttpStatus.SC_REQUEST_URI_TOO_LONG ||
                status == HttpStatus.SC_SERVICE_UNAVAILABLE ||
                status == HttpStatus.SC_NOT_IMPLEMENTED) {
            response.setHeader(HTTP.CONN_DIRECTIVE, HTTP.CONN_CLOSE);
            return; 
        } 
        // Always drop connection for HTTP/1.0 responses and below 
        // if the content body cannot be correctly delimited 
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            ProtocolVersion ver = response.getStatusLine().getProtocolVersion();
            if (entity.getContentLength() < 0 &&
                    (!entity.isChunked() || ver.lessEquals(HttpVersion.HTTP_1_0))) {
                response.setHeader(HTTP.CONN_DIRECTIVE, HTTP.CONN_CLOSE);
                return; 
            } 
        } 
        // Drop connection if requested by the client 
        HttpRequest request = (HttpRequest)
            context.getAttribute(ExecutionContext.HTTP_REQUEST);
        if (request != null) {
            Header header = request.getFirstHeader(HTTP.CONN_DIRECTIVE);
            if (header != null) {
                response.setHeader(HTTP.CONN_DIRECTIVE, header.getValue());
            } 
        } 
    } 
 
}