Java DestinationConfiguration类代码示例

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
@Test
public void testCreateURL() throws MalformedURLException {

	Map<String, String> properties = new HashMap<>();
	properties.put("api_key", "DEMO_KEY");
	properties.put("format", "json");
	properties.put("scheme", "http");
	properties.put("path", "/ndb/search/");
	properties.put("URL", "http://api.nal.usda.gov");
	DestinationConfiguration destConf = Mockito.mock(DestinationConfiguration.class);
	Mockito.when(destConf.getAllProperties()).thenReturn(properties);
	List<NameValuePair> parameters = new ArrayList<>();
	parameters.add(new BasicNameValuePair("q", "tomatoes"));
	URL expectedURL = new URL(
			"http://api.nal.usda.gov/ndb/search/?q=tomatoes&api_key=DEMO_KEY&format=json");
	URL actualURL = HTTPUtils.createURL(destConf.getAllProperties(), parameters);
	assertEquals(expectedURL, actualURL);
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private Map<String, String> retrieveDestinationProperties(String destinationName) {
	DestinationConfiguration destinationConfiguration = ConnectivityConfigurationProvider
			.retrieveConnectivityConfiguration().getConfiguration(destinationName);

	if (destinationConfiguration == null) {
		String errorMessage = MessageFormat.format(ERROR_DESTINATION_NOT_FOUND, destinationName);
		logger.error(errorMessage);
		throw new IllegalArgumentException(errorMessage);
	}

	return destinationConfiguration.getAllProperties();
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
public SimpleHttpResponse executeGET(String path) throws InvalidResponseException, IOException {
	DestinationConfiguration destinationConfiguration = lookupDestinationConfiguration();
	URL requestURL = getRequestURL(destinationConfiguration, path);
	LOGGER.info(INFO_REQUEST_METHOD, requestURL.toString());
	HttpURLConnection urlConnection = openConnection(destinationConfiguration, requestURL);
	return executeMethodGET(urlConnection);
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private HttpURLConnection openConnection(DestinationConfiguration destinationConfiguration, URL requestURL)
		throws IOException, ProtocolException {
	HttpURLConnection urlConnection = (HttpURLConnection) requestURL.openConnection();
	urlConnection.addRequestProperty(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON);
	injectAuthenticationHeaders(urlConnection, destinationConfiguration);
	urlConnection.setRequestMethod(GET_METHOD);
	return urlConnection;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private void injectAuthenticationHeaders(HttpURLConnection urlConnection,
		DestinationConfiguration destinationConfiguration) throws IOException {
	List<AuthenticationHeader> authenticationHeaders = getAuthenticationHeaders(destinationConfiguration);
	for (AuthenticationHeader authenticationHeader : authenticationHeaders) {
		urlConnection.addRequestProperty(authenticationHeader.getName(), authenticationHeader.getValue());
	}
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private URL getRequestURL(DestinationConfiguration destinationConfiguration, String path) throws IOException {
	String requestBaseURLString = destinationConfiguration.getProperty(DESTINATION_URL);
	if (StringUtils.isEmpty(requestBaseURLString)) {
		String errorMessage = MessageFormat.format(ERROR_NOT_CONFIGURED_DESTINATION_URL, destinationName);
		LOGGER.error(errorMessage);
		throw new IOException(errorMessage);
	}
	if (!requestBaseURLString.endsWith(PATH_SUFFIX)) {
		requestBaseURLString += PATH_SUFFIX;
	}
	LOGGER.info(INFO_DESTINATION_REQUEST, destinationName,	requestBaseURLString, path);
	URL baseURL = new URL(requestBaseURLString);
	return new URL(baseURL, path);
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private List<AuthenticationHeader> getAuthenticationHeaders(DestinationConfiguration destinationConfiguration)
		throws IOException {
	String authenticationType = destinationConfiguration.getProperty(DESTINATION_AUTHENTICATION_PROPERTY);
	List<AuthenticationHeader> authenticationHeaders = new ArrayList<>();
	if (BASIC_AUTHENTICATION_PROPERTY.equals(authenticationType)) {
		BasicAuthenticationHeaderProvider headerProvider = new BasicAuthenticationHeaderProvider();
		authenticationHeaders.add(headerProvider.getAuthenticationHeader(destinationConfiguration));
	}
	return authenticationHeaders;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private DestinationConfiguration lookupDestinationConfiguration() throws IOException {
	ConnectivityConfiguration connectivityConfiguration = lookupConnectivityConfiguration();

	DestinationConfiguration destinationConfiguration = connectivityConfiguration.getConfiguration(destinationName);
	if (destinationConfiguration == null) {
		String errorMessage = MessageFormat.format(ERROR_DESTINATION_NOT_FOUND, destinationName);
		LOGGER.error(errorMessage);
		throw new IOException(errorMessage);
	}
	return destinationConfiguration;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
public AuthenticationHeader getAuthenticationHeader(DestinationConfiguration destinationConfiguration) {
    StringBuilder userPass = new StringBuilder();
    userPass.append(destinationConfiguration.getProperty(USER_PROPERTY));
    userPass.append(SEPARATOR);
    userPass.append(destinationConfiguration.getProperty(PASSWORD_PROPERTY));
    String encodedPassword = DatatypeConverter.printBase64Binary(userPass.toString().getBytes(StandardCharsets.UTF_8));
    return new AuthenticationHeaderImpl(HttpHeaders.AUTHORIZATION, MessageFormat.format(BASIC_AUTHENTICATION_PREFIX, encodedPassword));
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
@GET
@Path("/")
@Produces({ MediaType.APPLICATION_JSON })
public String getPlantsOnPremiseData() throws Exception {
	DestinationConfiguration destConfiguration = getDestConfiguration();
	// Get the destination URL
	String value = destConfiguration.getProperty("URL");
	URL destinationURL = new URL(value);
	String result = retrieveOnPremisePlantDetails(destConfiguration, destinationURL);
	return result;

}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private DestinationConfiguration getDestConfiguration() throws NamingException {
	// Look up the connectivity configuration API
	javax.naming.Context ctx = new InitialContext();
	ConnectivityConfiguration configuration = (ConnectivityConfiguration) ctx
			.lookup("java:comp/env/connectivityConfiguration");
	// Get destination configuration for "destinationName"
	DestinationConfiguration destConfiguration = configuration.getConfiguration("onprem-plantdata-dest");
	return destConfiguration;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
public String getPlantOnPremiseData(String plant_id) throws Exception {
	DestinationConfiguration destConfiguration = getDestConfiguration();
	// Get the destination URL
	String baseURL = destConfiguration.getProperty("URL");
	String formattedURL = null;
	formattedURL = MessageFormat.format("{0}?id={1}", baseURL, plant_id);
	URL destinationURL=new URL(formattedURL);
	String result = retrieveOnPremisePlantDetails(destConfiguration, destinationURL);
	return result;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
private String retrieveOnPremisePlantDetails(DestinationConfiguration destConfiguration, URL destinationURL)
		throws MalformedURLException, IOException, Exception {
	HttpURLConnection urlConnection;
	String proxyType = destConfiguration.getProperty("ProxyType");
	Proxy proxy = getProxy(proxyType);
	urlConnection = (HttpURLConnection) destinationURL.openConnection(proxy);
	injectHeader(urlConnection, proxyType);
	// Copy content from the incoming response to the outgoing response
	InputStream instream = urlConnection.getInputStream();
	String result = getResponseBodyAsString(instream);
	return result;
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
/**
 * Returns a map containing the destination properties for the given destination
 */
private Map<String, String> getDestinationProperties(String destinationName) throws ConfigurationException {
	DestinationConfiguration destConfiguration = configuration.getConfiguration(destinationName);
	if (destConfiguration == null) {
		throw new ConfigurationException(
				String.format("Destination [ %s ] not found. Hint: Make sure to have the destination configured.", destinationName));
	}
	logDebug("Getting destination properties for destination [ {} ]", destinationName);
	return destConfiguration.getAllProperties();
}
 

import com.sap.core.connectivity.api.configuration.DestinationConfiguration; //导入依赖的package包/类
/**
 * @see {@link AbstractDispatcherServlet#getDestinationUrl()}
 */
@Override
protected String getDestinationUrl()
throws IOException {
	DestinationConfiguration destination = getDestinationConfiguration();

	String url = destination.getProperty("URL");
	// normalization
	url = StringUtil.disjoin(url, "/");
	// backward compatibility for old destination formats
	url = StringUtil.disjoin(url, "/http/push");
	url = StringUtil.disjoin(url, "/v1/api");

	return url;
}