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package com.microsoft.kiota;
import com.microsoft.kiota.serialization.Parsable;
import com.microsoft.kiota.serialization.SerializationWriter;
import com.microsoft.kiota.serialization.ValuedEnum;
import io.github.stduritemplate.StdUriTemplate;
import io.opentelemetry.api.GlobalOpenTelemetry;
import io.opentelemetry.api.trace.Span;
import io.opentelemetry.context.Scope;
import jakarta.annotation.Nonnull;
import jakarta.annotation.Nullable;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.net.URI;
import java.net.URISyntaxException;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;
/** This class represents an abstract HTTP request. */
public class RequestInformation {
/** Creates a new instance of the request information class. */
public RequestInformation() { // Default constructor
}
/**
* Creates a new instance of the request information class.
* @param method The HTTP method for the request.
* @param urlTemplate The url template for the request.
* @param pathParameters The path parameters for the request.
*/
public RequestInformation(
@Nonnull final HttpMethod method,
@Nonnull final String urlTemplate,
@Nonnull final Map pathParameters) {
this.httpMethod = Objects.requireNonNull(method);
this.urlTemplate = Objects.requireNonNull(urlTemplate);
this.pathParameters = Objects.requireNonNull(pathParameters);
}
/**
* Configures the request information based on the request configuration and the query parameters getter.
* @param The type of the request configuration.
* @param requestConfiguration The request configuration to apply to the request information.
* @param configurationFactory The factory to create the request configuration from.
*/
public void configure(
@Nullable final java.util.function.Consumer requestConfiguration,
@Nonnull final java.util.function.Supplier configurationFactory) {
configure(requestConfiguration, configurationFactory, null);
}
/**
* Configures the request information based on the request configuration and the query parameters getter.
* @param The type of the request configuration.
* @param requestConfiguration The request configuration to apply to the request information.
* @param configurationFactory The factory to create the request configuration from.
* @param queryParametersGetter The function to get the query parameters from the request configuration.
*/
public void configure(
@Nullable final java.util.function.Consumer requestConfiguration,
@Nonnull final java.util.function.Supplier configurationFactory,
@Nullable final java.util.function.Function queryParametersGetter) {
Objects.requireNonNull(configurationFactory);
if (requestConfiguration == null) {
return;
}
final T requestConfig = configurationFactory.get();
requestConfiguration.accept(requestConfig);
if (queryParametersGetter != null) {
addQueryParameters(queryParametersGetter.apply(requestConfig));
}
headers.putAll(requestConfig.headers);
addRequestOptions(requestConfig.options);
}
/** The url template for the current request */
@Nullable public String urlTemplate;
/** The path parameters for the current request */
@Nullable public Map pathParameters = new HashMap<>();
private URI uri;
/** Gets the URI of the request.
* @throws URISyntaxException when the uri template is invalid.
* @throws IllegalStateException when the baseurl template parameter is missing from the path parameters.
* @return the URI of the request.
*/
@Nullable public URI getUri() throws URISyntaxException, IllegalStateException {
if (uri != null) {
return uri;
} else if (pathParameters.containsKey(RAW_URL_KEY)
&& pathParameters.get(RAW_URL_KEY) instanceof String) {
setUri(new URI((String) pathParameters.get(RAW_URL_KEY)));
return uri;
} else {
Objects.requireNonNull(urlTemplate);
Objects.requireNonNull(queryParameters);
if (!pathParameters.containsKey("baseurl")
&& urlTemplate.toLowerCase(Locale.ROOT).contains("{+baseurl}"))
throw new IllegalStateException(
"PathParameters must contain a value for \"baseurl\" for the url to be"
+ " built.");
Map params =
new HashMap<>(pathParameters.size() + queryParameters.size());
for (final Map.Entry pathParam : pathParameters.entrySet()) {
params.put(pathParam.getKey(), replaceEnumValue(pathParam.getValue()));
}
params.putAll(queryParameters);
return new URI(StdUriTemplate.expand(urlTemplate, params));
}
}
/**
* Sets the URI of the request.
* @param uri the URI of the request.
*/
public void setUri(@Nonnull final URI uri) {
this.uri = Objects.requireNonNull(uri);
if (queryParameters != null) {
queryParameters.clear();
}
if (pathParameters != null) {
pathParameters.clear();
}
}
static final String RAW_URL_KEY = "request-raw-url";
/** The HTTP method for the request */
@Nullable public HttpMethod httpMethod;
private HashMap queryParameters = new HashMap<>();
/**
* Adds query parameters to the request based on the object passed in and its fields.
* @param parameters The object to add the query parameters from.
*/
public void addQueryParameters(@Nullable final QueryParameters parameters) {
if (parameters == null) return;
Map params = parameters.toQueryParameters();
for (Map.Entry entry : params.entrySet()) {
if (entry.getKey() != null && entry.getValue() != null) {
Object value = entry.getValue();
if (value != null) {
value = replaceEnumValue(value);
if (value.getClass().isArray()) {
queryParameters.put(entry.getKey(), Arrays.asList((Object[]) value));
} else {
queryParameters.put(entry.getKey(), value);
}
}
}
}
}
private Object replaceEnumValue(@Nonnull final Object source) {
if (source instanceof ValuedEnum) {
return ((ValuedEnum) source).getValue();
} else if (source.getClass().isArray()
&& ((Object[]) source).length > 0
&& ((Object[]) source)[0] instanceof ValuedEnum) {
final ArrayList result = new ArrayList<>();
for (final Object item : (Object[]) source) {
result.add(((ValuedEnum) item).getValue());
}
return result;
} else {
return source;
}
}
/**
* Adds query parameters to the request.
* @param name The name of the query parameter.
* @param value The value to add the query parameters.
*/
public void addQueryParameter(@Nonnull final String name, @Nullable final Object value) {
Objects.requireNonNull(name);
queryParameters.put(name, value);
}
/**
* Removes a query parameter from the request.
* @param name The name of the query parameter to remove.
*/
public void removeQueryParameter(@Nonnull final String name) {
Objects.requireNonNull(name);
queryParameters.remove(name);
}
/**
* Gets the query parameters for the request.
* @return The query parameters for the request.
*/
@SuppressWarnings("unchecked")
@Nonnull public Map getQueryParameters() {
return (Map) queryParameters.clone();
}
/** The request headers */
@Nonnull public final RequestHeaders headers = new RequestHeaders();
/** The Request Body. */
@Nullable public InputStream content;
@Nonnull private final HashMap requestOptions = new HashMap<>();
/**
* Gets the request options for this request. Options are unique by type. If an option of the same type is added twice, the last one wins.
* @return the request options for this request.
*/
@Nonnull public Collection getRequestOptions() {
return requestOptions.values();
}
/**
* Adds request options to this request.
* @param options the request options to add.
*/
public void addRequestOptions(@Nullable final Collection options) {
if (options == null || options.isEmpty()) return;
for (final RequestOption option : options) {
requestOptions.put(option.getClass().getCanonicalName(), option);
}
}
/**
* Removes a request option from this request.
* @param options the request option to remove.
*/
public void removeRequestOptions(@Nullable final RequestOption... options) {
if (options == null || options.length == 0) return;
for (final RequestOption option : options) {
requestOptions.remove(option.getClass().getCanonicalName());
}
}
/**
* Adds a response handler as a RequestOption.
* @param responseHandler the response handler to add to the request.
*/
public void setResponseHandler(@Nonnull ResponseHandler responseHandler) {
Objects.requireNonNull(responseHandler);
ResponseHandlerOption handlerOption = new ResponseHandlerOption();
handlerOption.setResponseHandler(responseHandler);
addRequestOptions(new ArrayList<>(Arrays.asList(handlerOption)));
}
@Nonnull private static final String BINARY_CONTENT_TYPE = "application/octet-stream";
@Nonnull private static final String CONTENT_TYPE_HEADER = "Content-Type";
/**
* Sets the request body to be a binary stream.
* @param value the binary stream
* @deprecated use {@link #setStreamContent(InputStream, String)} instead.
*/
@Deprecated
public void setStreamContent(@Nonnull final InputStream value) {
setStreamContent(value, BINARY_CONTENT_TYPE);
}
/**
* Sets the request body to be a binary stream.
* @param value the binary stream
* @param contentType the content type of the stream.
*/
public void setStreamContent(
@Nonnull final InputStream value, @Nonnull final String contentType) {
Objects.requireNonNull(value);
Objects.requireNonNull(contentType);
if (contentType.isEmpty()) {
throw new IllegalArgumentException("contentType cannot be empty");
}
this.content = value;
headers.tryAdd(CONTENT_TYPE_HEADER, contentType);
}
private static final String SERIALIZE_ERROR = "could not serialize payload";
private static final String SPAN_NAME = "setContentFromParsable";
private static final String OBSERVABILITY_TRACER_NAME = "com.microsoft.kiota";
/**
* Sets the request body from a model with the specified content type.
* @param values the models.
* @param contentType the content type.
* @param requestAdapter The adapter service to get the serialization writer from.
* @param the model type.
*/
public void setContentFromParsable(
@Nonnull final RequestAdapter requestAdapter,
@Nonnull final String contentType,
@Nonnull final T[] values) {
final Span span =
GlobalOpenTelemetry.getTracer(OBSERVABILITY_TRACER_NAME)
.spanBuilder(SPAN_NAME)
.startSpan();
try (final Scope scope = span.makeCurrent()) {
try (final SerializationWriter writer =
getSerializationWriter(requestAdapter, contentType, values)) {
headers.tryAdd(CONTENT_TYPE_HEADER, contentType);
if (values.length > 0) {
setRequestType(values[0], span);
}
writer.writeCollectionOfObjectValues(null, Arrays.asList(values));
this.content = writer.getSerializedContent();
} catch (IOException ex) {
final RuntimeException result = new RuntimeException(SERIALIZE_ERROR, ex);
span.recordException(result);
throw result;
}
} finally {
span.end();
}
}
/**
* Sets the request body from a model with the specified content type.
* @param value the model.
* @param contentType the content type.
* @param requestAdapter The adapter service to get the serialization writer from.
* @param the model type.
*/
public void setContentFromParsable(
@Nonnull final RequestAdapter requestAdapter,
@Nonnull final String contentType,
@Nonnull final T value) {
final Span span =
GlobalOpenTelemetry.getTracer(OBSERVABILITY_TRACER_NAME)
.spanBuilder(SPAN_NAME)
.startSpan();
try (final Scope scope = span.makeCurrent()) {
try (final SerializationWriter writer =
getSerializationWriter(requestAdapter, contentType, value)) {
String effectiveContentType = contentType;
if (value instanceof MultipartBody) {
final MultipartBody multipartBody = (MultipartBody) value;
effectiveContentType += "; boundary=" + multipartBody.getBoundary();
multipartBody.requestAdapter = requestAdapter;
}
headers.tryAdd(CONTENT_TYPE_HEADER, effectiveContentType);
setRequestType(value, span);
writer.writeObjectValue(null, value);
this.content = writer.getSerializedContent();
} catch (IOException ex) {
final RuntimeException result = new RuntimeException(SERIALIZE_ERROR, ex);
span.recordException(result);
throw result;
}
} finally {
span.end();
}
}
private void setRequestType(final Object result, final Span span) {
if (result == null) return;
if (span == null) return;
span.setAttribute("com.microsoft.kiota.request.type", result.getClass().getName());
}
private SerializationWriter getSerializationWriter(
@Nonnull final RequestAdapter requestAdapter,
@Nonnull final String contentType,
@Nonnull final T value) {
Objects.requireNonNull(requestAdapter);
Objects.requireNonNull(value);
Objects.requireNonNull(contentType);
return requestAdapter.getSerializationWriterFactory().getSerializationWriter(contentType);
}
/**
* Sets the request body from a scalar value with the specified content type.
* @param value the scalar values to serialize.
* @param contentType the content type.
* @param requestAdapter The adapter service to get the serialization writer from.
* @param the model type.
*/
public void setContentFromScalar(
@Nonnull final RequestAdapter requestAdapter,
@Nonnull final String contentType,
@Nonnull final T value) {
final Span span =
GlobalOpenTelemetry.getTracer(OBSERVABILITY_TRACER_NAME)
.spanBuilder(SPAN_NAME)
.startSpan();
try (final Scope scope = span.makeCurrent()) {
try (final SerializationWriter writer =
getSerializationWriter(requestAdapter, contentType, value)) {
headers.tryAdd(CONTENT_TYPE_HEADER, contentType);
setRequestType(value, span);
final Class valueClass = value.getClass();
if (valueClass.equals(String.class)) writer.writeStringValue(null, (String) value);
else if (valueClass.equals(Boolean.class))
writer.writeBooleanValue(null, (Boolean) value);
else if (valueClass.equals(Byte.class)) writer.writeByteValue(null, (Byte) value);
else if (valueClass.equals(Short.class))
writer.writeShortValue(null, (Short) value);
else if (valueClass.equals(BigDecimal.class))
writer.writeBigDecimalValue(null, (BigDecimal) value);
else if (valueClass.equals(Float.class))
writer.writeFloatValue(null, (Float) value);
else if (valueClass.equals(Long.class)) writer.writeLongValue(null, (Long) value);
else if (valueClass.equals(Integer.class))
writer.writeIntegerValue(null, (Integer) value);
else if (valueClass.equals(UUID.class)) writer.writeUUIDValue(null, (UUID) value);
else if (valueClass.equals(OffsetDateTime.class))
writer.writeOffsetDateTimeValue(null, (OffsetDateTime) value);
else if (valueClass.equals(LocalDate.class))
writer.writeLocalDateValue(null, (LocalDate) value);
else if (valueClass.equals(LocalTime.class))
writer.writeLocalTimeValue(null, (LocalTime) value);
else if (valueClass.equals(PeriodAndDuration.class))
writer.writePeriodAndDurationValue(null, (PeriodAndDuration) value);
else {
final RuntimeException result =
new RuntimeException(
"unknown type to serialize " + valueClass.getName());
span.recordException(result);
throw result;
}
this.content = writer.getSerializedContent();
} catch (IOException ex) {
final RuntimeException result = new RuntimeException(SERIALIZE_ERROR, ex);
span.recordException(result);
throw result;
}
} finally {
span.end();
}
}
/**
* Sets the request body from a scalar value with the specified content type.
* @param values the scalar values to serialize.
* @param contentType the content type.
* @param requestAdapter The adapter service to get the serialization writer from.
* @param the model type.
*/
public void setContentFromScalarCollection(
@Nonnull final RequestAdapter requestAdapter,
@Nonnull final String contentType,
@Nonnull final T[] values) {
final Span span =
GlobalOpenTelemetry.getTracer(OBSERVABILITY_TRACER_NAME)
.spanBuilder(SPAN_NAME)
.startSpan();
try (final Scope scope = span.makeCurrent()) {
try (final SerializationWriter writer =
getSerializationWriter(requestAdapter, contentType, values)) {
headers.tryAdd(CONTENT_TYPE_HEADER, contentType);
if (values.length > 0) setRequestType(values[0], span);
writer.writeCollectionOfPrimitiveValues(null, Arrays.asList(values));
this.content = writer.getSerializedContent();
} catch (IOException ex) {
final RuntimeException result = new RuntimeException(SERIALIZE_ERROR, ex);
span.recordException(result);
throw result;
}
} finally {
span.end();
}
}
}
