Example usage for org.springframework.web.client HttpClientErrorException HttpClientErrorException

Introduction

In this page you can find the example usage for org.springframework.web.client HttpClientErrorException HttpClientErrorException.

Prototype

public HttpClientErrorException(HttpStatus statusCode, String statusText, @Nullable HttpHeaders headers,
        @Nullable byte[] body, @Nullable Charset responseCharset) 

Source Link

Document

Constructor with a status code and status text, headers, and content.

Usage

From source file:com.sastix.cms.common.client.exception.CommonExceptionHandler.java

/**
 * This default implementation throws a {@link HttpClientErrorException} if the response status code
 * is {@link HttpStatus.Series#CLIENT_ERROR}, a {@link HttpServerErrorException}
 * if it is {@link HttpStatus.Series#SERVER_ERROR},
 * and a {@link RestClientException} in other cases.
 *//*from   w  ww. j a va  2 s .  c o  m*/
@Override
public void handleError(ClientHttpResponse response) throws IOException, RestClientException {
    HttpStatus statusCode = getHttpStatusCode(response);
    switch (statusCode.series()) {
    case CLIENT_ERROR:
        final byte[] responseBody = getResponseBody(response);
        final Charset charset = getCharset(response);
        final String statusText = response.getStatusText();
        final HttpHeaders httpHeaders = response.getHeaders();
        final RestErrorDTO errorDTO;

        try {
            errorDTO = objectMapper.readValue(new String(responseBody, charset), RestErrorDTO.class);
            LOG.error("Exception: " + errorDTO.toString());
        } catch (final Exception e) {
            //Wasn't able to map String on ErrorDTO.
            //It is an Unknown Exception
            //Throw Default Exception
            final HttpClientErrorException clientErrorException = new HttpClientErrorException(statusCode,
                    statusText, httpHeaders, responseBody, charset);
            LOG.error("Unknown Exception: " + clientErrorException.getMessage());
            throw clientErrorException;
        }

        if (exceptionClasses.containsKey(errorDTO.getException())) {
            throw (exceptionClasses.get(errorDTO.getException())).create(errorDTO.getMessage());
        } else {
            throw new HttpClientErrorException(statusCode, statusText, httpHeaders, responseBody, charset);
        }

    case SERVER_ERROR:
        throw new HttpServerErrorException(statusCode, response.getStatusText(), response.getHeaders(),
                getResponseBody(response), getCharset(response));
    default:
        throw new RestClientException("Unknown status code [" + statusCode + "]");
    }
}

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