Example usage for org.springframework.web.client HttpServerErrorException printStackTrace

Introduction

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

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:org.encuestame.oauth1.support.OAuth1Support.java

/**
 *
 * @param tokenUrl//from w w  w .  jav  a 2 s  . com
 * @param tokenRequestParameters
 * @param additionalParameters
 * @param tokenSecret
 * @return
 * @throws EnMeOAuthSecurityException
 */
protected OAuth1Token getTokenFromProvider(String tokenUrl, Map<String, String> tokenRequestParameters,
        Map<String, String> additionalParameters, String tokenSecret) throws EnMeOAuthSecurityException {
    log.debug("getTokenFromProvider TOKEN " + tokenUrl);
    log.debug("getTokenFromProvider TOKEN " + tokenRequestParameters);
    log.debug("getTokenFromProvider TOKEN " + additionalParameters);
    HttpHeaders headers = new HttpHeaders();
    headers.add("Authorization",
            getAuthorizationHeaderValue(tokenUrl, tokenRequestParameters, additionalParameters, tokenSecret));
    MultiValueMap<String, String> bodyParameters = new LinkedMultiValueMap<String, String>();
    bodyParameters.setAll(additionalParameters);
    HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(
            bodyParameters, headers);
    Map<String, String> responseMap = null;
    /*
     * org.springframework.web.client.HttpServerErrorException: 503 Service Unavailable
     * Sometimes, api service are unavailable, like the famous twitter over capacity
     */
    try {
        ResponseEntity<String> response = getRestTemplate().exchange(tokenUrl, HttpMethod.POST, request,
                String.class);
        responseMap = parseResponse(response.getBody());
    } catch (HttpServerErrorException e) {
        e.printStackTrace();
        throw new EnMeOAuthSecurityException(e);
    } catch (HttpClientErrorException e) {
        // normally if the social credentials are wrong
        e.printStackTrace();
        throw new EnMeBadCredentialsException(e.getMessage());
    } catch (Exception e) {
        // another kind of error, possible wrong configuration
        //TODO : only happends with twitter
        e.printStackTrace();
        throw new EnMeBadCredentialsException(e.getMessage());
    }

    return new OAuth1Token(responseMap.get("oauth_token"), responseMap.get("oauth_token_secret"));
}

---