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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.restapi;
import com.yahoo.container.jdisc.HttpRequest;
import com.yahoo.container.jdisc.HttpResponse;
import java.util.function.Function;
/**
* A {@link RuntimeException} that represents a http response.
*
* @author bjorncs
*/
public class RestApiException extends RuntimeException {
private final int statusCode;
private final HttpResponse response;
public RestApiException(int statusCode, String errorType, String message) {
this(new ErrorResponse(statusCode, errorType, message), message, null);
}
public RestApiException(HttpResponse response, String message) {
this(response, message, null);
}
public RestApiException(int statusCode, String errorType, String message, Throwable cause) {
this(new ErrorResponse(statusCode, errorType, message), message, cause);
}
public RestApiException(HttpResponse response, String message, Throwable cause) {
super(message, cause);
this.statusCode = response.getStatus();
this.response = response;
}
private RestApiException(Function<String, HttpResponse> responseFromMessage, String message, Throwable cause) {
this(responseFromMessage.apply(message), message, cause);
}
public int statusCode() { return statusCode; }
public HttpResponse response() { return response; }
public static class NotFound extends RestApiException {
public NotFound() { this(null, null); }
public NotFound(HttpRequest request) { this("Nothing at '" + request.getUri().getRawPath() + "'", null); }
public NotFound(Throwable cause) { this(cause.getMessage(), cause); }
public NotFound(String message) { this(message, null); }
public NotFound(String message, Throwable cause) { super(ErrorResponse::notFoundError, message, cause); }
}
public static class MethodNotAllowed extends RestApiException {
public MethodNotAllowed() { super(ErrorResponse::methodNotAllowed, "Method not allowed", null); }
public MethodNotAllowed(HttpRequest request) {
super(ErrorResponse::methodNotAllowed, "Method '" + request.getMethod().name() + "' is not allowed at '" +
request.getUri().getRawPath() + "'", null);
}
}
public static class BadRequest extends RestApiException {
public BadRequest(String message) { this(message, null); }
public BadRequest(Throwable cause) { this(cause.getMessage(), cause); }
public BadRequest(String message, Throwable cause) { super(ErrorResponse::badRequest, message, cause); }
}
public static class InternalServerError extends RestApiException {
public InternalServerError(String message) { this(message, null); }
public InternalServerError(Throwable cause) { this(cause.getMessage(), cause); }
public InternalServerError(String message, Throwable cause) { super(ErrorResponse::internalServerError, message, cause); }
}
public static class Forbidden extends RestApiException {
public Forbidden(String message) { super(ErrorResponse::forbidden, message, null); }
public Forbidden(String message, Throwable cause) { super(ErrorResponse::forbidden, message, cause); }
}
public static class Conflict extends RestApiException {
public Conflict() { this("Conflict", null); }
public Conflict(String message) { this(message, null); }
public Conflict(String message, Throwable cause) { super(ErrorResponse::conflict, message, cause); }
}
public static class Unauthorized extends RestApiException {
public Unauthorized() { this("Unauthorized", null); }
public Unauthorized(String message) { this(message, null); }
public Unauthorized(String message, Throwable cause) { super(ErrorResponse::unauthorized, message, cause); }
}
}
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