/**
* Performs the request constructed in this builder and returns the response
*
* @return the repository response
* @throws FcrepoOperationFailedException when the underlying HTTP request results in an error
*/
public FcrepoResponse perform() throws FcrepoOperationFailedException {
LOGGER.debug(
"Fcrepo {} request to {} with headers: {}",
request.getMethod(),
targetUri,
request.getAllHeaders());
return client.executeRequest(targetUri, request);
}
@Test
public void shouldBeAbleToLoadHttpMethod() throws Exception {
headers.header("header1", "value1");
HttpRequestBase httpMethod = new HttpGet(uri);
engine.loadHttpMethod(request, httpMethod);
Header[] headers = httpMethod.getAllHeaders();
assertEquals(1, headers.length);
assertEquals("header1", headers[0].getName());
assertEquals("value1", headers[0].getValue());
}
private void logCallDetails(HttpRequestBase request) {
if (!Logging) return;
int cookieCount = 0;
if (cookieJar != null) cookieCount = cookieJar.getCookies().size();
String message =
"["
+ request.getMethod()
+ "] "
+ request.getURI().toString()
+ " ["
+ Timeout
+ "ms timeout";
if (cookieCount > 0) message += cookieCount + " - cookies]";
else message += "]";
Log.d(TAG, message);
for (Header h : request.getAllHeaders()) Log.d(TAG, h.toString());
if (request instanceof HttpPost) {
HttpEntity entity = ((HttpPost) request).getEntity();
if (entity != null && !(entity instanceof MultipartEntity)) {
try {
InputStream is = entity.getContent();
if (is != null) {
Writer writer = new StringWriter();
char[] buffer = new char[1024];
Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
int n;
while ((n = reader.read(buffer)) != -1) {
writer.write(buffer, 0, n);
}
is.close();
Log.d(TAG, writer.toString());
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
protected void processAndAddLastClientInvocation(
GenericClient theClient,
ResultType theResultType,
ModelMap theModelMap,
long theLatency,
String outcomeDescription,
CaptureInterceptor theInterceptor,
HomeRequest theRequest) {
try {
HttpRequestBase lastRequest = theInterceptor.getLastRequest();
HttpResponse lastResponse = theInterceptor.getLastResponse();
String requestBody = null;
String requestUrl = lastRequest != null ? lastRequest.getURI().toASCIIString() : null;
String action = lastRequest != null ? lastRequest.getMethod() : null;
String resultStatus = lastResponse != null ? lastResponse.getStatusLine().toString() : null;
String resultBody = StringUtils.defaultString(theInterceptor.getLastResponseBody());
if (lastRequest instanceof HttpEntityEnclosingRequest) {
HttpEntity entity = ((HttpEntityEnclosingRequest) lastRequest).getEntity();
if (entity.isRepeatable()) {
requestBody = IOUtils.toString(entity.getContent());
}
}
ContentType ct = lastResponse != null ? ContentType.get(lastResponse.getEntity()) : null;
String mimeType = ct != null ? ct.getMimeType() : null;
EncodingEnum ctEnum = EncodingEnum.forContentType(mimeType);
String narrativeString = "";
StringBuilder resultDescription = new StringBuilder();
Bundle bundle = null;
IBaseResource riBundle = null;
FhirContext context = getContext(theRequest);
if (ctEnum == null) {
resultDescription.append("Non-FHIR response");
} else {
switch (ctEnum) {
case JSON:
if (theResultType == ResultType.RESOURCE) {
narrativeString = parseNarrative(theRequest, ctEnum, resultBody);
resultDescription.append("JSON resource");
} else if (theResultType == ResultType.BUNDLE) {
resultDescription.append("JSON bundle");
if (context.getVersion().getVersion().isRi()) {
riBundle = context.newJsonParser().parseResource(resultBody);
} else {
bundle = context.newJsonParser().parseBundle(resultBody);
}
}
break;
case XML:
default:
if (theResultType == ResultType.RESOURCE) {
narrativeString = parseNarrative(theRequest, ctEnum, resultBody);
resultDescription.append("XML resource");
} else if (theResultType == ResultType.BUNDLE) {
resultDescription.append("XML bundle");
if (context.getVersion().getVersion().isRi()) {
riBundle = context.newXmlParser().parseResource(resultBody);
} else {
bundle = context.newXmlParser().parseBundle(resultBody);
}
}
break;
}
}
resultDescription.append(" (").append(resultBody.length() + " bytes)");
Header[] requestHeaders =
lastRequest != null ? applyHeaderFilters(lastRequest.getAllHeaders()) : new Header[0];
Header[] responseHeaders =
lastResponse != null ? applyHeaderFilters(lastResponse.getAllHeaders()) : new Header[0];
theModelMap.put("outcomeDescription", outcomeDescription);
theModelMap.put("resultDescription", resultDescription.toString());
theModelMap.put("action", action);
theModelMap.put("bundle", bundle);
theModelMap.put("riBundle", riBundle);
theModelMap.put("resultStatus", resultStatus);
theModelMap.put("requestUrl", requestUrl);
theModelMap.put("requestUrlText", formatUrl(theClient.getUrlBase(), requestUrl));
String requestBodyText = format(requestBody, ctEnum);
theModelMap.put("requestBody", requestBodyText);
String resultBodyText = format(resultBody, ctEnum);
theModelMap.put("resultBody", resultBodyText);
theModelMap.put("resultBodyIsLong", resultBodyText.length() > 1000);
theModelMap.put("requestHeaders", requestHeaders);
theModelMap.put("responseHeaders", responseHeaders);
theModelMap.put("narrative", narrativeString);
theModelMap.put("latencyMs", theLatency);
} catch (Exception e) {
ourLog.error("Failure during processing", e);
theModelMap.put("errorMsg", "Error during processing: " + e.getMessage());
}
}
S3Response invoke(
@Nullable String bucket, @Nullable String object, @Nullable String temporaryEndpoint)
throws S3Exception, CloudException, InternalException {
if (wire.isDebugEnabled()) {
wire.debug("");
wire.debug(
"----------------------------------------------------------------------------------");
}
try {
StringBuilder url = new StringBuilder();
boolean leaveOpen = false;
HttpRequestBase method;
HttpClient client;
int status;
if (provider.getEC2Provider().isAWS()) {
url.append("https://");
if (temporaryEndpoint == null) {
boolean validDomainName = isValidDomainName(bucket);
if (bucket != null && validDomainName) {
url.append(bucket);
url.append(".");
}
url.append("s3.amazonaws.com/");
if (bucket != null && !validDomainName) {
url.append(bucket);
url.append("/");
}
} else {
url.append(temporaryEndpoint);
url.append("/");
}
} else if (provider.getEC2Provider().isStorage()
&& "google".equalsIgnoreCase(provider.getProviderName())) {
url.append("https://");
if (temporaryEndpoint == null) {
if (bucket != null) {
url.append(bucket);
url.append(".");
}
url.append("commondatastorage.googleapis.com/");
} else {
url.append(temporaryEndpoint);
url.append("/");
}
} else {
int idx = 0;
if (!provider.getContext().getEndpoint().startsWith("http")) {
url.append("https://");
} else {
idx = provider.getContext().getEndpoint().indexOf("https://");
if (idx == -1) {
idx = "http://".length();
url.append("http://");
} else {
idx = "https://".length();
url.append("https://");
}
}
String service = "";
if (provider.getEC2Provider().isEucalyptus()) {
service = "Walrus/";
}
if (temporaryEndpoint == null) {
url.append(provider.getContext().getEndpoint().substring(idx));
if (!provider.getContext().getEndpoint().endsWith("/")) {
url.append("/").append(service);
} else {
url.append(service);
}
} else {
url.append(temporaryEndpoint);
url.append("/");
url.append(service);
}
if (bucket != null) {
url.append(bucket);
url.append("/");
}
}
if (object != null) {
url.append(object);
} else if (parameters != null) {
boolean first = true;
if (object != null && object.indexOf('?') != -1) {
first = false;
}
for (Map.Entry<String, String> entry : parameters.entrySet()) {
String key = entry.getKey();
String val = entry.getValue();
if (first) {
url.append("?");
first = false;
} else {
url.append("&");
}
if (val != null) {
url.append(AWSCloud.encode(key, false));
url.append("=");
url.append(AWSCloud.encode(val, false));
} else {
url.append(AWSCloud.encode(key, false));
}
}
}
if (provider.getEC2Provider().isStorage()
&& provider.getProviderName().equalsIgnoreCase("Google")) {
headers.put(AWSCloud.P_GOOG_DATE, getDate());
} else {
headers.put(AWSCloud.P_AWS_DATE, getDate());
}
method = action.getMethod(url.toString());
if (headers != null) {
for (Map.Entry<String, String> entry : headers.entrySet()) {
method.addHeader(entry.getKey(), entry.getValue());
}
}
if (contentType == null && body != null) {
contentType = "application/xml";
method.addHeader("Content-Type", contentType);
}
try {
String hash = null;
String signature;
signature =
provider.signS3(
new String(provider.getContext().getAccessPublic(), "utf-8"),
provider.getContext().getAccessPrivate(),
method.getMethod(),
hash,
contentType,
headers,
bucket,
object);
method.addHeader(AWSCloud.P_CFAUTH, signature);
} catch (UnsupportedEncodingException e) {
logger.error(e);
e.printStackTrace();
throw new InternalException(e);
}
if (body != null) {
try {
((HttpEntityEnclosingRequestBase) method)
.setEntity(new StringEntity(body, "application/xml", "utf-8"));
} catch (UnsupportedEncodingException e) {
throw new InternalException(e);
}
} else if (uploadFile != null) {
((HttpEntityEnclosingRequestBase) method)
.setEntity(new FileEntity(uploadFile, contentType));
}
attempts++;
client = getClient(url.toString(), body == null && uploadFile == null);
if (wire.isDebugEnabled()) {
wire.debug("[" + url.toString() + "]");
wire.debug(method.getRequestLine().toString());
for (Header header : method.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
if (body != null) {
try {
wire.debug(EntityUtils.toString(((HttpEntityEnclosingRequestBase) method).getEntity()));
} catch (IOException ignore) {
}
wire.debug("");
} else if (uploadFile != null) {
wire.debug("-- file upload --");
wire.debug("");
}
}
S3Response response = new S3Response();
HttpResponse httpResponse;
try {
httpResponse = client.execute(method);
if (wire.isDebugEnabled()) {
wire.debug(httpResponse.getStatusLine().toString());
for (Header header : httpResponse.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
}
status = httpResponse.getStatusLine().getStatusCode();
} catch (IOException e) {
logger.error(url + ": " + e.getMessage());
e.printStackTrace();
throw new InternalException(e);
}
response.headers = httpResponse.getAllHeaders();
HttpEntity entity = httpResponse.getEntity();
InputStream input = null;
if (entity != null) {
try {
input = entity.getContent();
} catch (IOException e) {
throw new CloudException(e);
}
}
try {
if (status == HttpServletResponse.SC_OK
|| status == HttpServletResponse.SC_CREATED
|| status == HttpServletResponse.SC_ACCEPTED) {
Header clen = httpResponse.getFirstHeader("Content-Length");
long len = -1L;
if (clen != null) {
len = Long.parseLong(clen.getValue());
}
if (len != 0L) {
try {
Header ct = httpResponse.getFirstHeader("Content-Type");
if (ct != null
&& (ct.getValue().startsWith("application/xml")
|| ct.getValue().startsWith("text/xml"))) {
try {
response.document = parseResponse(input);
return response;
} finally {
input.close();
}
} else if (ct != null
&& ct.getValue().startsWith("application/octet-stream")
&& len < 1) {
return null;
} else {
response.contentLength = len;
if (ct != null) {
response.contentType = ct.getValue();
}
response.input = input;
response.method = method;
leaveOpen = true;
return response;
}
} catch (IOException e) {
logger.error(e);
e.printStackTrace();
throw new CloudException(e);
}
} else {
return response;
}
} else if (status == HttpServletResponse.SC_NO_CONTENT) {
return response;
} else if (status == HttpServletResponse.SC_NOT_FOUND) {
throw new S3Exception(status, null, null, "Object not found.");
} else {
if (status == HttpServletResponse.SC_SERVICE_UNAVAILABLE
|| status == HttpServletResponse.SC_INTERNAL_SERVER_ERROR) {
if (attempts >= 5) {
String msg;
if (status == HttpServletResponse.SC_SERVICE_UNAVAILABLE) {
msg = "Cloud service is currently unavailable.";
} else {
msg = "The cloud service encountered a server error while processing your request.";
}
logger.error(msg);
throw new CloudException(msg);
} else {
leaveOpen = true;
if (input != null) {
try {
input.close();
} catch (IOException ignore) {
}
}
try {
Thread.sleep(5000L);
} catch (InterruptedException ignore) {
}
return invoke(bucket, object);
}
}
try {
Document doc;
try {
logger.warn("Received error code: " + status);
doc = parseResponse(input);
} finally {
input.close();
}
if (doc != null) {
String endpoint = null, code = null, message = null, requestId = null;
NodeList blocks = doc.getElementsByTagName("Error");
if (blocks.getLength() > 0) {
Node error = blocks.item(0);
NodeList attrs;
attrs = error.getChildNodes();
for (int i = 0; i < attrs.getLength(); i++) {
Node attr = attrs.item(i);
if (attr.getNodeName().equals("Code") && attr.hasChildNodes()) {
code = attr.getFirstChild().getNodeValue().trim();
} else if (attr.getNodeName().equals("Message") && attr.hasChildNodes()) {
message = attr.getFirstChild().getNodeValue().trim();
} else if (attr.getNodeName().equals("RequestId") && attr.hasChildNodes()) {
requestId = attr.getFirstChild().getNodeValue().trim();
} else if (attr.getNodeName().equals("Endpoint") && attr.hasChildNodes()) {
endpoint = attr.getFirstChild().getNodeValue().trim();
}
}
}
if (endpoint != null && code.equals("TemporaryRedirect")) {
if (temporaryEndpoint != null) {
throw new CloudException("Too deep redirect to " + endpoint);
} else {
return invoke(bucket, object, endpoint);
}
} else {
if (message == null) {
throw new CloudException(
"Unable to identify error condition: "
+ status
+ "/"
+ requestId
+ "/"
+ code);
}
throw new S3Exception(status, requestId, code, message);
}
} else {
throw new CloudException("Unable to parse error.");
}
} catch (IOException e) {
if (status == HttpServletResponse.SC_FORBIDDEN) {
throw new S3Exception(
status, "", "AccessForbidden", "Access was denied without explanation.");
}
throw new CloudException(e);
} catch (RuntimeException e) {
throw new CloudException(e);
} catch (Error e) {
throw new CloudException(e);
}
}
} finally {
if (!leaveOpen) {
if (input != null) {
try {
input.close();
} catch (IOException ignore) {
}
}
}
}
} finally {
if (wire.isDebugEnabled()) {
wire.debug(
"----------------------------------------------------------------------------------");
wire.debug("");
}
}
}
public void tempRedirectInvoke(
@Nonnull String tempEndpoint,
@Nonnull String method,
@Nonnull String account,
@Nonnull String resource,
@Nonnull String body)
throws CloudException, InternalException {
if (logger.isTraceEnabled()) {
logger.trace(
"enter - " + AzureMethod.class.getName() + ".post(" + account + "," + resource + ")");
}
if (wire.isDebugEnabled()) {
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
wire.debug("");
}
try {
HttpClient client = getClient();
String url = tempEndpoint + account + resource;
HttpRequestBase httpMethod = getMethod(method, url);
// If it is networking configuration services
if (httpMethod instanceof HttpPut) {
if (url.endsWith("/services/networking/media")) {
httpMethod.addHeader("Content-Type", "text/plain");
} else {
httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
} else {
httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
// dmayne version is older for anything to do with images and for disk deletion
if (url.indexOf("/services/images") > -1
|| (httpMethod instanceof HttpDelete && url.indexOf("/services/disks") > -1)) {
httpMethod.addHeader("x-ms-version", "2012-08-01");
} else {
httpMethod.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
httpMethod.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
if (wire.isDebugEnabled()) {
wire.debug(httpMethod.getRequestLine().toString());
for (Header header : httpMethod.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
if (body != null) {
wire.debug(body);
wire.debug("");
}
}
if (httpMethod instanceof HttpEntityEnclosingRequestBase) {
HttpEntityEnclosingRequestBase entityEnclosingMethod =
(HttpEntityEnclosingRequestBase) httpMethod;
if (body != null) {
try {
entityEnclosingMethod.setEntity(new StringEntity(body, "application/xml", "utf-8"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(httpMethod);
status = response.getStatusLine();
} catch (IOException e) {
logger.error(
"post(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
if (logger.isTraceEnabled()) {
e.printStackTrace();
}
throw new CloudException(e);
}
if (logger.isDebugEnabled()) {
logger.debug("post(): HTTP Status " + status);
}
Header[] headers = response.getAllHeaders();
if (wire.isDebugEnabled()) {
wire.debug(status.toString());
for (Header h : headers) {
if (h.getValue() != null) {
wire.debug(h.getName() + ": " + h.getValue().trim());
} else {
wire.debug(h.getName() + ":");
}
}
wire.debug("");
}
if (status.getStatusCode() != HttpServletResponse.SC_OK
&& status.getStatusCode() != HttpServletResponse.SC_CREATED
&& status.getStatusCode() != HttpServletResponse.SC_ACCEPTED) {
logger.error("post(): Expected OK for GET request, got " + status.getStatusCode());
HttpEntity entity = response.getEntity();
if (entity == null) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
"An error was returned without explanation");
}
try {
body = EntityUtils.toString(entity);
} catch (IOException e) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
e.getMessage());
}
if (wire.isDebugEnabled()) {
wire.debug(body);
}
wire.debug("");
AzureException.ExceptionItems items =
AzureException.parseException(status.getStatusCode(), body);
if (items == null) {
throw new CloudException(
CloudErrorType.GENERAL, status.getStatusCode(), "Unknown", "Unknown");
}
logger.error(
"post(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
throw new AzureException(items);
}
} finally {
if (logger.isTraceEnabled()) {
logger.trace("exit - " + AzureMethod.class.getName() + ".post()");
}
if (wire.isDebugEnabled()) {
wire.debug("");
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
}
}
}