org.apache.http.HttpStatus#SC_NOT_IMPLEMENTED源码实例Demo

public BackgroundException map(final Throwable failure, final StringBuilder buffer, final int statusCode) {
    switch(statusCode) {
        case HttpStatus.SC_UNAUTHORIZED:
            return new LoginFailureException(buffer.toString(), failure);
        case HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED:
            return new ProxyLoginFailureException(buffer.toString(), failure);
        case HttpStatus.SC_FORBIDDEN:
        case HttpStatus.SC_NOT_ACCEPTABLE:
            return new AccessDeniedException(buffer.toString(), failure);
        case HttpStatus.SC_CONFLICT:
            return new ConflictException(buffer.toString(), failure);
        case HttpStatus.SC_NOT_FOUND:
        case HttpStatus.SC_GONE:
        case HttpStatus.SC_REQUESTED_RANGE_NOT_SATISFIABLE:
            return new NotfoundException(buffer.toString(), failure);
        case HttpStatus.SC_INSUFFICIENT_SPACE_ON_RESOURCE:
        case HttpStatus.SC_INSUFFICIENT_STORAGE:
        case HttpStatus.SC_PAYMENT_REQUIRED:
            return new QuotaException(buffer.toString(), failure);
        case HttpStatus.SC_UNPROCESSABLE_ENTITY:
        case HttpStatus.SC_BAD_REQUEST:
        case HttpStatus.SC_REQUEST_URI_TOO_LONG:
        case HttpStatus.SC_METHOD_NOT_ALLOWED:
        case HttpStatus.SC_NOT_IMPLEMENTED:
            return new InteroperabilityException(buffer.toString(), failure);
        case HttpStatus.SC_REQUEST_TIMEOUT:
        case HttpStatus.SC_GATEWAY_TIMEOUT:
            return new ConnectionTimeoutException(buffer.toString(), failure);
        case HttpStatus.SC_LOCKED:
            return new LockedException(buffer.toString(), failure);
        case HttpStatus.SC_BAD_GATEWAY:
        case HttpStatus.SC_INTERNAL_SERVER_ERROR:
        case HttpStatus.SC_SERVICE_UNAVAILABLE:
        case 429:
            // Too Many Requests. Rate limiting
        case 509:
            // Bandwidth Limit Exceeded
            return new RetriableAccessDeniedException(buffer.toString(), failure);
        default:
            return new InteroperabilityException(buffer.toString(), failure);
    }
}
 

private int computeStatus(int status) {
    switch (status) { 
        case HttpStatus.SC_FORBIDDEN:
        case HttpStatus.SC_METHOD_NOT_ALLOWED:
        case HttpStatus.SC_BAD_REQUEST:
        case HttpStatus.SC_UNAUTHORIZED:
        case HttpStatus.SC_PAYMENT_REQUIRED:
        case HttpStatus.SC_NOT_FOUND:
        case HttpStatus.SC_NOT_ACCEPTABLE:
        case HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED:
        case HttpStatus.SC_REQUEST_TIMEOUT:
        case HttpStatus.SC_CONFLICT:
        case HttpStatus.SC_GONE:
        case HttpStatus.SC_LENGTH_REQUIRED:
        case HttpStatus.SC_PRECONDITION_FAILED:
        case HttpStatus.SC_REQUEST_TOO_LONG:
        case HttpStatus.SC_REQUEST_URI_TOO_LONG:
        case HttpStatus.SC_UNSUPPORTED_MEDIA_TYPE:
        case HttpStatus.SC_REQUESTED_RANGE_NOT_SATISFIABLE:
        case HttpStatus.SC_EXPECTATION_FAILED:
        case HttpStatus.SC_INSUFFICIENT_SPACE_ON_RESOURCE:
        case HttpStatus.SC_METHOD_FAILURE:
        case HttpStatus.SC_UNPROCESSABLE_ENTITY:
        case HttpStatus.SC_LOCKED:
        case HttpStatus.SC_FAILED_DEPENDENCY:
        case HttpStatus.SC_INTERNAL_SERVER_ERROR:
        case HttpStatus.SC_NOT_IMPLEMENTED:
        case HttpStatus.SC_BAD_GATEWAY:
        case HttpStatus.SC_SERVICE_UNAVAILABLE:
        case HttpStatus.SC_GATEWAY_TIMEOUT:
        case HttpStatus.SC_HTTP_VERSION_NOT_SUPPORTED:
        case HttpStatus.SC_INSUFFICIENT_STORAGE:
            return 0;
        case HttpStatus.SC_CONTINUE:
        case HttpStatus.SC_SWITCHING_PROTOCOLS:
        case HttpStatus.SC_PROCESSING:
        case HttpStatus.SC_OK:
        case HttpStatus.SC_CREATED:
        case HttpStatus.SC_ACCEPTED:
        case HttpStatus.SC_NON_AUTHORITATIVE_INFORMATION:
        case HttpStatus.SC_NO_CONTENT:
        case HttpStatus.SC_RESET_CONTENT:
        case HttpStatus.SC_PARTIAL_CONTENT:
        case HttpStatus.SC_MULTI_STATUS:
        case HttpStatus.SC_MULTIPLE_CHOICES:
        case HttpStatus.SC_MOVED_PERMANENTLY:
        case HttpStatus.SC_MOVED_TEMPORARILY:
        case HttpStatus.SC_SEE_OTHER:
        case HttpStatus.SC_NOT_MODIFIED:
        case HttpStatus.SC_USE_PROXY:
        case HttpStatus.SC_TEMPORARY_REDIRECT:
            return 1;
        default : 
            return 1;
    }
}
 

@Override
public void notImplemented(String message) {
    this.message = message;
    httpCode = HttpStatus.SC_NOT_IMPLEMENTED;
}