public String post(@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("");
}
String requestId = null;
try {
HttpClient client = getClient();
String url = endpoint + account + resource;
HttpPost post = new HttpPost(url);
if (url.toLowerCase().contains("operations")) {
post.addHeader("x-ms-version", "2014-02-01");
} else if (url.toLowerCase().contains("/deployments")) {
post.addHeader("x-ms-version", "2014-05-01");
} else {
post.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
post.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
// If it is networking configuration services
if (url.endsWith("/services/networking/media")) {
post.addHeader("Content-Type", "text/plain;charset=UTF-8");
} else {
post.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
if (wire.isDebugEnabled()) {
wire.debug(post.getRequestLine().toString());
for (Header header : post.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
if (body != null) {
wire.debug(body);
wire.debug("");
}
}
if (body != null) {
try {
if (url.endsWith("/services/networking/media")) {
post.setEntity(new StringEntity(body, "text/plain", "utf-8"));
} else {
post.setEntity(new StringEntity(body, "application/xml", "utf-8"));
}
} catch (UnsupportedEncodingException e) {
throw new InternalException(e);
}
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(post);
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) {
if (wire.isDebugEnabled()) {
wire.debug(h.getName() + ": " + h.getValue().trim());
}
if (h.getName().equalsIgnoreCase("x-ms-request-id")) {
requestId = h.getValue().trim();
}
} else {
if (wire.isDebugEnabled()) {
wire.debug(h.getName() + ":");
}
}
}
if (wire.isDebugEnabled()) {
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);
}
}
return requestId;
}
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);
}
}
}
public @Nullable InputStream getAsStream(@Nonnull String account, @Nonnull URI uri)
throws CloudException, InternalException {
logger.trace("enter - " + AzureMethod.class.getName() + ".get(" + account + "," + uri + ")");
wire.debug("--------------------------------------------------------> " + uri.toASCIIString());
try {
HttpClient client = getClient();
HttpUriRequest get = new HttpGet(uri);
if (uri.toString().indexOf("/services/images") > -1) {
get.addHeader("x-ms-version", "2012-08-01");
} else if (uri.toString().contains("/services/vmimages")) {
get.addHeader("x-ms-version", "2014-05-01");
} else {
get.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
get.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
wire.debug(get.getRequestLine().toString());
for (Header header : get.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(get);
status = response.getStatusLine();
} catch (IOException e) {
logger.error(
"get(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
throw new CloudException(e);
}
logger.debug("get(): HTTP Status " + status);
Header[] headers = response.getAllHeaders();
wire.debug(status.toString());
for (Header h : headers) {
if (h.getValue() != null) {
wire.debug(h.getName() + ": " + h.getValue().trim());
} else {
wire.debug(h.getName() + ":");
}
}
if (status.getStatusCode() == HttpServletResponse.SC_NOT_FOUND) {
return null;
}
if (status.getStatusCode() != HttpServletResponse.SC_OK
&& status.getStatusCode() != HttpServletResponse.SC_NON_AUTHORITATIVE_INFORMATION) {
logger.error("get(): Expected OK for GET request, got " + status.getStatusCode());
HttpEntity entity = response.getEntity();
String body;
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());
}
wire.debug(body);
AzureException.ExceptionItems items =
AzureException.parseException(status.getStatusCode(), body);
if (items == null) {
return null;
}
logger.error(
"get(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
throw new AzureException(items);
} else {
HttpEntity entity = response.getEntity();
if (entity == null) {
return null;
}
InputStream input;
try {
input = entity.getContent();
} catch (IOException e) {
logger.error(
"get(): Failed to read response error due to a cloud I/O error: " + e.getMessage());
throw new CloudException(e);
}
wire.debug("---> Binary Data <---");
return input;
}
} finally {
logger.trace("exit - " + AzureMethod.class.getName() + ".getStream()");
wire.debug(
"--------------------------------------------------------> " + uri.toASCIIString());
}
}