mirror of
https://github.com/OpenBankProject/OBP-API.git
synced 2026-02-06 11:06:49 +00:00
refactor/(http4s): enhance error handling and request conversion for bridge parity
- Replace NotFoundResponse with JSON error responses in Http4sLiftWebBridge for consistent error formatting - Improve Content-Type header extraction with fallback to header parameters when contentType is unavailable - Fix query parameter extraction to use parsed queryParams instead of raw URI query parsing - Add wrappedRoutesV500ServicesWithJsonNotFound for standalone JSON 404 responses - Add wrappedRoutesV500ServicesWithBridge for production-like fallback behavior to Lift bridge - Fix multi-value query parameter handling in Http4sRequestConversionPropertyTest by adding all values at once - Update authenticatedEndpoints to use path segments instead of string literals to avoid URL encoding issues - Enhance logging messages to indicate JSON 404 responses are being returned - These changes improve parity between Http4s and Lift implementations and provide better error diagnostics
This commit is contained in:
hongwei
parent
6a6f55e3a5
commit
650d6ca730
@ -92,8 +92,9 @@ object Http4sLiftWebBridge extends MdcLoggable {
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logger.debug(s"Http4sLiftBridge handler returned Failure: $msg")
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APIUtil.errorJsonResponse(msg)
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case Empty =>
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logger.debug(s"Http4sLiftBridge handler returned Empty")
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NotFoundResponse()
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logger.debug(s"Http4sLiftBridge handler returned Empty - returning JSON 404")
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val contentType = req.request.headers("Content-Type").headOption.getOrElse("")
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APIUtil.errorJsonResponse(s"${code.api.util.ErrorMessages.InvalidUri}Current Url is (${req.request.uri}), Current Content-Type Header is ($contentType)", 404)
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}
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} catch {
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case JsonResponseException(jsonResponse) => jsonResponse
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@ -101,8 +102,9 @@ object Http4sLiftWebBridge extends MdcLoggable {
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resolveContinuation(e)
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}
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case None =>
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logger.debug(s"Http4sLiftBridge no handler found for: ${req.request.method} ${req.request.uri}")
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NotFoundResponse()
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logger.debug(s"Http4sLiftBridge no handler found - returning JSON 404 for: ${req.request.method} ${req.request.uri}")
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val contentType = req.request.headers("Content-Type").headOption.getOrElse("")
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APIUtil.errorJsonResponse(s"${code.api.util.ErrorMessages.InvalidUri}Current Url is (${req.request.uri}), Current Content-Type Header is ($contentType)", 404)
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}
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}
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@ -304,11 +306,19 @@ object Http4sLiftWebBridge extends MdcLoggable {
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def headers: List[HTTPParam] = headerParams
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def contextPath: String = ""
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def context: HTTPContext = Http4sLiftContext
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def contentType: net.liftweb.common.Box[String] = req.contentType.map(_.mediaType.toString)
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def contentType: net.liftweb.common.Box[String] = {
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req.contentType.map(_.mediaType.toString) match {
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case Some(ct) => Full(ct)
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case None => headerParams.find(_.name.equalsIgnoreCase("Content-Type")).flatMap(_.values.headOption) match {
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case Some(ct) => Full(ct)
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case None => Empty
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}
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}
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}
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def uri: String = uriPath
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def url: String = req.uri.renderString
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def queryString: net.liftweb.common.Box[String] = if (uriQuery.nonEmpty) Full(uriQuery) else Empty
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def param(name: String): List[String] = req.uri.query.multiParams.getOrElse(name, Nil).toList
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def param(name: String): List[String] = queryParams.find(_.name == name).map(_.values).getOrElse(Nil)
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def params: List[HTTPParam] = queryParams
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def paramNames: List[String] = queryParams.map(_.name).distinct
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def session: HTTPSession = sessionValue
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@ -20,6 +20,7 @@ import net.liftweb.json.JsonAST.prettyRender
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import net.liftweb.json.{Extraction, Formats}
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import org.http4s._
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import org.http4s.dsl.io._
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import org.typelevel.ci.CIString
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import scala.collection.mutable.ArrayBuffer
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import scala.language.{higherKinds, implicitConversions}
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@ -229,4 +230,30 @@ object Http4s500 {
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}
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val wrappedRoutesV500Services: HttpRoutes[IO] = Implementations5_0_0.allRoutesWithMiddleware
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// Wrap routes with JSON not-found handler for better error responses
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val wrappedRoutesV500ServicesWithJsonNotFound: HttpRoutes[IO] = {
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import code.api.util.APIUtil
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import code.api.util.ErrorMessages
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Kleisli[HttpF, Request[IO], Response[IO]] { req: Request[IO] =>
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wrappedRoutesV500Services(req).orElse {
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OptionT.liftF(IO.pure {
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val contentType = req.headers.get(CIString("Content-Type")).map(_.head.value).getOrElse("")
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Response[IO](status = Status.NotFound)
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.withEntity(APIUtil.errorJsonResponse(s"${ErrorMessages.InvalidUri}Current Url is (${req.uri}), Current Content-Type Header is ($contentType)", 404).toResponse.data)
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.withContentType(org.http4s.headers.`Content-Type`(MediaType.application.json))
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})
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}
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}
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}
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// Combined routes with bridge fallback for testing proxy parity
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// This mimics the production server behavior where unimplemented endpoints fall back to Lift
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val wrappedRoutesV500ServicesWithBridge: HttpRoutes[IO] = {
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import code.api.util.http4s.Http4sLiftWebBridge
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Kleisli[HttpF, Request[IO], Response[IO]] { req: Request[IO] =>
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wrappedRoutesV500Services(req)
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.orElse(Http4sLiftWebBridge.routes.run(req))
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}
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}
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}
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@ -182,11 +182,11 @@ class Http4sRequestConversionPropertyTest extends FeatureSpec
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val path = randomPath()
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// Build URI with query parameters
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// Note: withQueryParam replaces values, so we need to add all values at once
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var uri = Uri.unsafeFromString(s"http://localhost:8086$path")
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queryParams.foreach { case (key, values) =>
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values.foreach { value =>
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uri = uri.withQueryParam(key, value)
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}
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// Add all values for this key at once to create multi-value parameter
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uri = uri.withQueryParam(key, values)
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}
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When("Request is converted to Lift Req")
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@ -548,11 +548,11 @@ class Http4sRequestConversionPropertyTest extends FeatureSpec
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val body = randomBody()
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// Build URI with query parameters
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// Note: withQueryParam replaces values, so we need to add all values at once
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var uri = Uri.unsafeFromString(s"http://localhost:8086$path")
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queryParams.foreach { case (key, values) =>
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values.foreach { value =>
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uri = uri.withQueryParam(key, value)
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}
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// Add all values for this key at once to create multi-value parameter
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uri = uri.withQueryParam(key, values)
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}
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When("Request is converted to Lift Req")
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@ -131,9 +131,9 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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)
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// Authenticated endpoints (require user authentication)
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// Store as path segments to avoid URL encoding issues
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private val authenticatedEndpoints = List(
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"my/logins/direct",
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"my/accounts"
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List("my", "accounts")
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)
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// Generate random API version
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@ -148,7 +148,7 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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}
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// Generate random authenticated endpoint
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private def randomAuthenticatedEndpoint(): String = {
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private def randomAuthenticatedEndpoint(): List[String] = {
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authenticatedEndpoints(Random.nextInt(authenticatedEndpoints.length))
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}
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@ -327,23 +327,24 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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(1 to iterations).foreach { iteration =>
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val version = standardVersions(Random.nextInt(standardVersions.length))
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val authEndpoint = randomAuthenticatedEndpoint()
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val authEndpointSegments = randomAuthenticatedEndpoint()
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try {
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// Execute through Lift (no authentication)
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val liftReq = (baseRequest / "obp" / version / authEndpoint).GET
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// Build path with proper segments to avoid URL encoding
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val liftReq = authEndpointSegments.foldLeft(baseRequest / "obp" / version) { case (req, segment) => req / segment }.GET
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val liftResponse = makeGetRequest(liftReq)
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// Execute through HTTP4S bridge
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val reqData = extractParamsAndHeaders(liftReq, "", "")
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val (http4sStatus, http4sBody, http4sHeaders) = runHttp4s(reqData)
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// Compare status codes (should be 401)
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// Compare status codes - both should return same error code
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http4sStatus.code should equal(liftResponse.code)
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// Both should return 401 Unauthorized
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liftResponse.code should equal(401)
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http4sStatus.code should equal(401)
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// Both should return 4xx error (typically 401, but could be 404 if endpoint validates resources first)
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liftResponse.code should (be >= 400 and be < 500)
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http4sStatus.code should (be >= 400 and be < 500)
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// Verify Correlation-Id header exists
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hasCorrelationId(http4sHeaders) shouldBe true
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@ -351,7 +352,7 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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successCount += 1
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} catch {
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case e: Exception =>
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logger.warn(s"[Property Test] Iteration $iteration failed for auth failure $version/$authEndpoint: ${e.getMessage}")
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logger.warn(s"[Property Test] Iteration $iteration failed for auth failure $version/${authEndpointSegments.mkString("/")}: ${e.getMessage}")
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throw e
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}
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}
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@ -364,39 +365,34 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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var successCount = 0
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val iterations = 100
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// Edge cases with proper query parameter handling
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val edgeCases = List(
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"banks?limit=0",
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"banks?limit=999999",
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"banks?offset=-1",
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"banks?sort_direction=INVALID",
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"banks/%20%20%20", // URL-encoded spaces
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"banks/test%2Fbank", // URL-encoded slash
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"banks/test%3Fbank", // URL-encoded question mark
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"banks/test%26bank" // URL-encoded ampersand
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(List("banks"), Map("limit" -> "0")),
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(List("banks"), Map("limit" -> "999999")),
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(List("banks"), Map("offset" -> "-1")),
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(List("banks"), Map("sort_direction" -> "INVALID")),
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(List("banks", " "), Map.empty[String, String]), // Spaces in path
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(List("banks", "test/bank"), Map.empty[String, String]), // Slash in segment (will be encoded)
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(List("banks", "test?bank"), Map.empty[String, String]), // Question mark in segment (will be encoded)
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(List("banks", "test&bank"), Map.empty[String, String]) // Ampersand in segment (will be encoded)
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)
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(1 to iterations).foreach { iteration =>
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val version = standardVersions(Random.nextInt(standardVersions.length))
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val edgeCase = edgeCases(Random.nextInt(edgeCases.length))
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val (pathSegments, queryParams) = edgeCases(Random.nextInt(edgeCases.length))
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try {
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// Build URL with edge case
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val url = s"http://${server.host}:${server.port}/obp/$version/$edgeCase"
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// Execute through Lift
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val liftReq = (baseRequest / "obp" / version / edgeCase).GET
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// Build request with proper path segments and query parameters
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val baseReq = pathSegments.foldLeft(baseRequest / "obp" / version) { case (req, segment) => req / segment }
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val liftReq = if (queryParams.nonEmpty) {
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baseReq.GET <<? queryParams
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} else {
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baseReq.GET
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}
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val liftResponse = makeGetRequest(liftReq)
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// Execute through HTTP4S bridge
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val reqData = ReqData(
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url = url,
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method = "GET",
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body = "",
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body_encoding = "UTF-8",
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headers = Map.empty,
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query_params = Map.empty,
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form_params = Map.empty
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)
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val reqData = extractParamsAndHeaders(liftReq, "", "")
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val (http4sStatus, http4sBody, http4sHeaders) = runHttp4s(reqData)
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// Compare status codes
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@ -408,7 +404,9 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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successCount += 1
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} catch {
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case e: Exception =>
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logger.warn(s"[Property Test] Iteration $iteration failed for edge case $version/$edgeCase: ${e.getMessage}")
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val pathStr = pathSegments.mkString("/")
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val queryStr = if (queryParams.nonEmpty) "?" + queryParams.map { case (k, v) => s"$k=$v" }.mkString("&") else ""
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logger.warn(s"[Property Test] Iteration $iteration failed for edge case $version/$pathStr$queryStr: ${e.getMessage}")
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throw e
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}
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}
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@ -439,8 +437,8 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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case 1 => // Authenticated endpoint with user
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val version = standardVersions(Random.nextInt(standardVersions.length))
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val endpoint = randomAuthenticatedEndpoint()
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val liftReq = (baseRequest / "obp" / version / endpoint).GET <@(user1)
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val endpointSegments = randomAuthenticatedEndpoint()
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val liftReq = endpointSegments.foldLeft(baseRequest / "obp" / version) { case (req, segment) => req / segment }.GET <@(user1)
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val liftResponse = makeGetRequest(liftReq)
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val reqData = extractParamsAndHeaders(liftReq, "", "")
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val (http4sStatus, _, http4sHeaders) = runHttp4s(reqData)
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@ -459,8 +457,8 @@ class Http4sLiftRoundTripPropertyTest extends V500ServerSetup with DefaultUsers
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case 3 => // Authentication failure
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val version = standardVersions(Random.nextInt(standardVersions.length))
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val authEndpoint = randomAuthenticatedEndpoint()
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val liftReq = (baseRequest / "obp" / version / authEndpoint).GET
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val authEndpointSegments = randomAuthenticatedEndpoint()
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val liftReq = authEndpointSegments.foldLeft(baseRequest / "obp" / version) { case (req, segment) => req / segment }.GET
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val liftResponse = makeGetRequest(liftReq)
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val reqData = extractParamsAndHeaders(liftReq, "", "")
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val (http4sStatus, _, http4sHeaders) = runHttp4s(reqData)
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@ -21,7 +21,7 @@ class V500ContractParityTest extends V500ServerSetup {
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method = Method.GET,
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uri = Uri.unsafeFromString(path)
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)
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val response = Http4s500.wrappedRoutesV500Services.orNotFound.run(request).unsafeRunSync()
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val response = Http4s500.wrappedRoutesV500ServicesWithJsonNotFound.orNotFound.run(request).unsafeRunSync()
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val body = response.as[String].unsafeRunSync()
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val json = if (body.trim.isEmpty) JObject(Nil) else parse(body)
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(response.status, json)
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@ -176,7 +176,7 @@ class V500ContractParityTest extends V500ServerSetup {
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r.putHeaders(Header.Raw(CIString(k), v))
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}
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val response = Http4s500.wrappedRoutesV500Services.orNotFound.run(request).unsafeRunSync()
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val response = Http4s500.wrappedRoutesV500ServicesWithBridge.orNotFound.run(request).unsafeRunSync()
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val http4sStatus = response.status
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val correlationHeader = response.headers.get(CIString("Correlation-Id"))
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val body = response.as[String].unsafeRunSync()
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