Package ca.uhn.fhir.rest.api

Examples of ca.uhn.fhir.rest.api.MethodOutcome

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    }

    Object[] params = createParametersForServerRequest(theRequest, resource);
    addParametersForServerRequest(theRequest, params);

    MethodOutcome response;
    try {
      response = (MethodOutcome) invokeServerMethod(params);
    } catch (InternalErrorException e) {
      ourLog.error("Internal error during method invocation", e);
      EncodingEnum encoding = RestfulServer.determineResponseEncoding(theRequest.getServletRequest());
      streamOperationOutcome(e, theServer, encoding, theResponse, theRequest);
      return;
    } catch (BaseServerResponseException e) {
      ourLog.info("Exception during method invocation: " + e.getMessage());
      EncodingEnum encoding = RestfulServer.determineResponseEncoding(theRequest.getServletRequest());
      streamOperationOutcome(e, theServer, encoding, theResponse, theRequest);
      return;
    }

    if (getResourceOperationType() == RestfulOperationTypeEnum.CREATE) {
      if (response == null) {
        throw new InternalErrorException("Method " + getMethod().getName() + " in type " + getMethod().getDeclaringClass().getCanonicalName() + " returned null, which is not allowed for create operation");
      }
      theResponse.setStatus(Constants.STATUS_HTTP_201_CREATED);
      addLocationHeader(theRequest, theResponse, response);
    } else if (response == null) {
      if (isReturnVoid() == false) {
        throw new InternalErrorException("Method " + getMethod().getName() + " in type " + getMethod().getDeclaringClass().getCanonicalName() + " returned null");
      }
      theResponse.setStatus(Constants.STATUS_HTTP_204_NO_CONTENT);
    } else {
      if (response.getOperationOutcome() == null) {
        theResponse.setStatus(Constants.STATUS_HTTP_204_NO_CONTENT);
      } else {
        theResponse.setStatus(Constants.STATUS_HTTP_200_OK);
      }
      if (getResourceOperationType() == RestfulOperationTypeEnum.UPDATE) {
        addLocationHeader(theRequest, theResponse, response);
      }

    }

    theServer.addHeadersToResponse(theResponse);

    if (response != null && response.getOperationOutcome() != null) {
      EncodingEnum encoding = RestfulServer.determineResponseEncoding(theRequest.getServletRequest());
      theResponse.setContentType(encoding.getResourceContentType());
      Writer writer = theResponse.getWriter();
      IParser parser = encoding.newParser(getContext());
      parser.setPrettyPrint(RestfulServer.prettyPrintResponse(theRequest));
      try {
        parser.encodeResourceToWriter(response.getOperationOutcome(), writer);
      } finally {
        writer.close();
      }
    } else {
      theResponse.setContentType(Constants.CT_TEXT);
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    }
  }

  public static MethodOutcome process2xxResponse(FhirContext theContext, String theResourceName, int theResponseStatusCode, String theResponseMimeType, Reader theResponseReader, Map<String, List<String>> theHeaders) {
    List<String> locationHeaders = theHeaders.get(Constants.HEADER_LOCATION_LC);
    MethodOutcome retVal = new MethodOutcome();
    if (locationHeaders != null && locationHeaders.size() > 0) {
      String locationHeader = locationHeaders.get(0);
      parseContentLocation(retVal, theResourceName, locationHeader);
    }
    if (theResponseStatusCode != Constants.STATUS_HTTP_204_NO_CONTENT) {
      EncodingEnum ct = EncodingEnum.forContentType(theResponseMimeType);
      if (ct != null) {
        PushbackReader reader = new PushbackReader(theResponseReader);

        try {
          int firstByte = reader.read();
          if (firstByte == -1) {
            ourLog.debug("No content in response, not going to read");
            reader = null;
          } else {
            reader.unread(firstByte);
          }
        } catch (IOException e) {
          ourLog.debug("No content in response, not going to read", e);
          reader = null;
        }

        if (reader != null) {
          IParser parser = ct.newParser(theContext);
          IResource outcome = parser.parseResource(reader);
          if (outcome instanceof OperationOutcome) {
            retVal.setOperationOutcome((OperationOutcome) outcome);
          }
        }

      } else {
        ourLog.debug("Ignoring response content of type: {}", theResponseMimeType);
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        throw new InvalidRequestException("Attempting to update '" + getResourceName() + "' but content-location header specifies different resource type '" + id.getResourceType() + "' - header value: " + locationHeader);
      }
    }

    if (isNotBlank(locationHeader)) {
      MethodOutcome mo = new MethodOutcome();
      parseContentLocation(mo, getResourceName(), locationHeader);
      if (mo.getId() == null || mo.getId().isEmpty()) {
        throw new InvalidRequestException("Invalid Content-Location header for resource " + getResourceName() + ": " + locationHeader);
      }
      if (mo.getVersionId() != null && mo.getVersionId().isEmpty() == false) {
        theRequest.setVersion(mo.getVersionId());
      }
    }

    theParams[myIdParameterIndex] = theRequest.getId();
    if (myVersionIdParameterIndex != null) {
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        theRequest.setId(id);
      }
    }
   
    if (isNotBlank(locationHeader)) {
      MethodOutcome mo = new MethodOutcome();
      parseContentLocation(mo, getResourceName(), locationHeader);
      if (mo.getId() == null || mo.getId().isEmpty()) {
        throw new InvalidRequestException("Invalid Content-Location header for resource " + getResourceName() + ": " + locationHeader);
      }
    }

    theParams[myIdParameterIndex] = theRequest.getId();
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    RuntimeResourceDefinition def = myContext.getResourceDefinition(theResource);
    final String resourceName = def.getName();

    OutcomeResponseHandler binding = new OutcomeResponseHandler(resourceName);

    MethodOutcome resp = invokeClient(myContext, binding, invocation, myLogRequestAndResponse);
    return resp;

  }
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      myLastRequest = invocation.asHttpRequest(getServerBase(), createExtraParams(), getEncoding());
    }

    final String resourceName = myContext.getResourceDefinition(theType).getName();
    OutcomeResponseHandler binding = new OutcomeResponseHandler(resourceName);
    MethodOutcome resp = invokeClient(myContext, binding, invocation, myLogRequestAndResponse);
    return resp;
  }
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    RuntimeResourceDefinition def = myContext.getResourceDefinition(theResource);
    final String resourceName = def.getName();

    OutcomeResponseHandler binding = new OutcomeResponseHandler(resourceName);
    MethodOutcome resp = invokeClient(myContext, binding, invocation, myLogRequestAndResponse);
    return resp;
  }
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    RuntimeResourceDefinition def = myContext.getResourceDefinition(theResource);
    final String resourceName = def.getName();

    OutcomeResponseHandler binding = new OutcomeResponseHandler(resourceName);
    MethodOutcome resp = invokeClient(myContext, binding, invocation, myLogRequestAndResponse);
    return resp;
  }
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      myResourceName = theResourceName;
    }

    @Override
    public MethodOutcome invokeClient(String theResponseMimeType, Reader theResponseReader, int theResponseStatusCode, Map<String, List<String>> theHeaders) throws IOException, BaseServerResponseException {
      MethodOutcome response = MethodUtil.process2xxResponse(myContext, myResourceName, theResponseStatusCode, theResponseMimeType, theResponseReader, theHeaders);
      if (theResponseStatusCode == Constants.STATUS_HTTP_201_CREATED) {
        response.setCreated(true);
      }
      return response;
    }
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    List<String> clh = theHeaders.get(Constants.HEADER_CONTENT_LOCATION_LC);
    if (clh != null) {
      locationHeaders.addAll(clh);
    }

    MethodOutcome retVal = new MethodOutcome();
    if (locationHeaders != null && locationHeaders.size() > 0) {
      String locationHeader = locationHeaders.get(0);
      BaseOutcomeReturningMethodBinding.parseContentLocation(retVal, theResourceName, locationHeader);
    }
    if (theResponseStatusCode != Constants.STATUS_HTTP_204_NO_CONTENT) {
      EncodingEnum ct = EncodingEnum.forContentType(theResponseMimeType);
      if (ct != null) {
        PushbackReader reader = new PushbackReader(theResponseReader);

        try {
          int firstByte = reader.read();
          if (firstByte == -1) {
            BaseOutcomeReturningMethodBinding.ourLog.debug("No content in response, not going to read");
            reader = null;
          } else {
            reader.unread(firstByte);
          }
        } catch (IOException e) {
          BaseOutcomeReturningMethodBinding.ourLog.debug("No content in response, not going to read", e);
          reader = null;
        }

        if (reader != null) {
          IParser parser = ct.newParser(theContext);
          IResource outcome = parser.parseResource(reader);
          if (outcome instanceof OperationOutcome) {
            retVal.setOperationOutcome((OperationOutcome) outcome);
          }
        }

      } else {
        BaseOutcomeReturningMethodBinding.ourLog.debug("Ignoring response content of type: {}", theResponseMimeType);
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Related Classes of ca.uhn.fhir.rest.api.MethodOutcome

  • ca.uhn.fhir.rest.client.GenericClient
  • ca.uhn.fhir.rest.client.GenericClient$OutcomeResponseHandler
  • ca.uhn.fhir.rest.method.BaseOutcomeReturningMethodBinding
  • ca.uhn.fhir.rest.method.BaseOutcomeReturningMethodBindingWithResourceParam
  • ca.uhn.fhir.rest.method.MethodUtil
  • ca.uhn.fhir.rest.method.UpdateMethodBinding
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