java.net.HttpURLConnection#HTTP_NOT_ACCEPTABLE源码实例Demo

public void testRequestWasSuccessful_unsuccessfulStatusCodes() {
  // 204 and 205 are considered unsuccessful in this case, and 206 should never happen. Also
  // test with some of the other common status codes (these are ones that our backend has
  // been known to return).
  final int[] statusCodes = {
    HttpURLConnection.HTTP_NO_CONTENT,
    HttpURLConnection.HTTP_RESET,
    HttpURLConnection.HTTP_PARTIAL,
    HttpURLConnection.HTTP_BAD_REQUEST,
    HttpURLConnection.HTTP_UNAUTHORIZED,
    HttpURLConnection.HTTP_FORBIDDEN,
    HttpURLConnection.HTTP_NOT_FOUND,
    HttpURLConnection.HTTP_NOT_ACCEPTABLE,
    HttpURLConnection.HTTP_INTERNAL_ERROR,
    HttpURLConnection.HTTP_BAD_GATEWAY,
    HttpURLConnection.HTTP_UNAVAILABLE,
    HttpURLConnection.HTTP_GATEWAY_TIMEOUT
  };
  for (int statusCode : statusCodes) {
    assertFalse(defaultSettingsSpiCall.requestWasSuccessful(statusCode));
  }
}
 

/**
 * Checks that a proper error (HTTP 406) is returned when accept header is set incorrectly on graph query.
 */
@Test
public void testContentTypeForGraphQuery2_GET() throws Exception {
	String query = "DESCRIBE <foo:bar>";
	String location = TestServer.REPOSITORY_URL;
	location += "?query=" + URLEncoder.encode(query, "UTF-8");

	URL url = new URL(location);

	HttpURLConnection conn = (HttpURLConnection) url.openConnection();

	// incorrect mime-type for graph query results
	conn.setRequestProperty("Accept", TupleQueryResultFormat.SPARQL.getDefaultMIMEType());

	conn.connect();

	try {
		int responseCode = conn.getResponseCode();
		if (responseCode == HttpURLConnection.HTTP_NOT_ACCEPTABLE) {
			// do nothing, expected
		} else {
			String response = "location " + location + " responded: " + conn.getResponseMessage() + " ("
					+ responseCode + ")";
			fail(response);
		}
	} finally {
		conn.disconnect();
	}
}
 

/**
 * Map from HTTP status code to reason description.
 * Sentry HTTP breadcrumbs expect a text description of the HTTP status-code.
 * This function implements a look-up table with a default value for unknown status-codes.
 * @param statusCode an integer HTTP status code, expected to be in the range [200,505].
 * @return a non-empty string in all cases.
 */
private static String httpReason(int statusCode) {
    switch (statusCode) {
        // 2xx
        case HttpURLConnection.HTTP_OK: return "OK";
        case HttpURLConnection.HTTP_CREATED: return "Created";
        case HttpURLConnection.HTTP_ACCEPTED: return "Accepted";
        case HttpURLConnection.HTTP_NOT_AUTHORITATIVE: return "Non-Authoritative Information";
        case HttpURLConnection.HTTP_NO_CONTENT: return "No Content";
        case HttpURLConnection.HTTP_RESET: return "Reset Content";
        case HttpURLConnection.HTTP_PARTIAL: return "Partial Content";

        // 3xx
        case HttpURLConnection.HTTP_MULT_CHOICE: return "Multiple Choices";
        case HttpURLConnection.HTTP_MOVED_PERM: return "Moved Permanently";
        case HttpURLConnection.HTTP_MOVED_TEMP: return "Temporary Redirect";
        case HttpURLConnection.HTTP_SEE_OTHER: return "See Other";
        case HttpURLConnection.HTTP_NOT_MODIFIED: return "Not Modified";
        case HttpURLConnection.HTTP_USE_PROXY: return "Use Proxy";

        // 4xx
        case HttpURLConnection.HTTP_BAD_REQUEST: return "Bad Request";
        case HttpURLConnection.HTTP_UNAUTHORIZED: return "Unauthorized";
        case HttpURLConnection.HTTP_PAYMENT_REQUIRED: return "Payment Required";
        case HttpURLConnection.HTTP_FORBIDDEN: return "Forbidden";
        case HttpURLConnection.HTTP_NOT_FOUND: return "Not Found";
        case HttpURLConnection.HTTP_BAD_METHOD: return "Method Not Allowed";
        case HttpURLConnection.HTTP_NOT_ACCEPTABLE: return "Not Acceptable";
        case HttpURLConnection.HTTP_PROXY_AUTH: return "Proxy Authentication Required";
        case HttpURLConnection.HTTP_CLIENT_TIMEOUT: return "Request Time-Out";
        case HttpURLConnection.HTTP_CONFLICT: return "Conflict";
        case HttpURLConnection.HTTP_GONE: return "Gone";
        case HttpURLConnection.HTTP_LENGTH_REQUIRED: return "Length Required";
        case HttpURLConnection.HTTP_PRECON_FAILED: return "Precondition Failed";
        case HttpURLConnection.HTTP_ENTITY_TOO_LARGE: return "Request Entity Too Large";
        case HttpURLConnection.HTTP_REQ_TOO_LONG: return "Request-URI Too Large";
        case HttpURLConnection.HTTP_UNSUPPORTED_TYPE: return "Unsupported Media Type";

        // 5xx
        case HttpURLConnection.HTTP_INTERNAL_ERROR: return "Internal Server Error";
        case HttpURLConnection.HTTP_NOT_IMPLEMENTED: return "Not Implemented";
        case HttpURLConnection.HTTP_BAD_GATEWAY: return "Bad Gateway";
        case HttpURLConnection.HTTP_UNAVAILABLE: return "Service Unavailable";
        case HttpURLConnection.HTTP_GATEWAY_TIMEOUT: return "Gateway Timeout";
        case HttpURLConnection.HTTP_VERSION: return "Version Not Supported";

        default: return "unknown";
    }
}