@Override
public void executeMethod(final HttpMethod method, final ClientRequest cr) {
final Map<String, Object> props = cr.getProperties();
method.setDoAuthentication(true);
final HttpMethodParams methodParams = method.getParams();
// Set the handle cookies property
if (!cr.getPropertyAsFeature(ApacheHttpClientConfig.PROPERTY_HANDLE_COOKIES)) {
methodParams.setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
}
// Set the interactive and credential provider properties
if (cr.getPropertyAsFeature(ApacheHttpClientConfig.PROPERTY_INTERACTIVE)) {
CredentialsProvider provider =
(CredentialsProvider) props.get(ApacheHttpClientConfig.PROPERTY_CREDENTIALS_PROVIDER);
if (provider == null) {
provider = DEFAULT_CREDENTIALS_PROVIDER;
}
methodParams.setParameter(CredentialsProvider.PROVIDER, provider);
} else {
methodParams.setParameter(CredentialsProvider.PROVIDER, null);
}
// Set the read timeout
final Integer readTimeout = (Integer) props.get(ApacheHttpClientConfig.PROPERTY_READ_TIMEOUT);
if (readTimeout != null) {
methodParams.setSoTimeout(readTimeout);
}
if (method instanceof EntityEnclosingMethod) {
final EntityEnclosingMethod entMethod = (EntityEnclosingMethod) method;
if (cr.getEntity() != null) {
final RequestEntityWriter re = getRequestEntityWriter(cr);
final Integer chunkedEncodingSize =
(Integer) props.get(ApacheHttpClientConfig.PROPERTY_CHUNKED_ENCODING_SIZE);
if (chunkedEncodingSize != null) {
// There doesn't seems to be a way to set the chunk size.
entMethod.setContentChunked(true);
// It is not possible for a MessageBodyWriter to modify
// the set of headers before writing out any bytes to
// the OutputStream
// This makes it impossible to use the multipart
// writer that modifies the content type to add a boundary
// parameter
writeOutBoundHeaders(cr.getHeaders(), method);
// Do not buffer the request entity when chunked encoding is
// set
entMethod.setRequestEntity(
new RequestEntity() {
@Override
public boolean isRepeatable() {
return false;
}
@Override
public void writeRequest(OutputStream out) throws IOException {
re.writeRequestEntity(out);
}
@Override
public long getContentLength() {
return re.getSize();
}
@Override
public String getContentType() {
return re.getMediaType().toString();
}
});
} else {
entMethod.setContentChunked(false);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
re.writeRequestEntity(
new CommittingOutputStream(baos) {
@Override
protected void commit() throws IOException {
writeOutBoundHeaders(cr.getMetadata(), method);
}
});
} catch (IOException ex) {
throw new ClientHandlerException(ex);
}
final byte[] content = baos.toByteArray();
entMethod.setRequestEntity(
new RequestEntity() {
@Override
public boolean isRepeatable() {
return true;
}
@Override
public void writeRequest(OutputStream out) throws IOException {
out.write(content);
}
@Override
public long getContentLength() {
return content.length;
}
@Override
public String getContentType() {
return re.getMediaType().toString();
}
});
}
}
} else {
writeOutBoundHeaders(cr.getHeaders(), method);
// Follow redirects
method.setFollowRedirects(
cr.getPropertyAsFeature(ApacheHttpClientConfig.PROPERTY_FOLLOW_REDIRECTS));
}
try {
httpClient.executeMethod(
getHostConfiguration(httpClient, props), method, getHttpState(props));
} catch (Exception e) {
method.releaseConnection();
throw new ClientHandlerException(e);
}
}
protected byte[] URLtoByteArray(
String location,
Http.Method method,
Map<String, String> headers,
Cookie[] cookies,
Http.Auth auth,
Http.Body body,
List<Http.FilePart> fileParts,
Map<String, String> parts,
Http.Response response,
boolean followRedirects)
throws IOException {
byte[] bytes = null;
HttpMethod httpMethod = null;
HttpState httpState = null;
try {
_cookies.set(null);
if (location == null) {
return null;
} else if (!location.startsWith(Http.HTTP_WITH_SLASH)
&& !location.startsWith(Http.HTTPS_WITH_SLASH)) {
location = Http.HTTP_WITH_SLASH + location;
}
HostConfiguration hostConfiguration = getHostConfiguration(location);
HttpClient httpClient = getClient(hostConfiguration);
if (method.equals(Http.Method.POST) || method.equals(Http.Method.PUT)) {
if (method.equals(Http.Method.POST)) {
httpMethod = new PostMethod(location);
} else {
httpMethod = new PutMethod(location);
}
if (body != null) {
RequestEntity requestEntity =
new StringRequestEntity(body.getContent(), body.getContentType(), body.getCharset());
EntityEnclosingMethod entityEnclosingMethod = (EntityEnclosingMethod) httpMethod;
entityEnclosingMethod.setRequestEntity(requestEntity);
} else if (method.equals(Http.Method.POST)) {
PostMethod postMethod = (PostMethod) httpMethod;
processPostMethod(postMethod, fileParts, parts);
}
} else if (method.equals(Http.Method.DELETE)) {
httpMethod = new DeleteMethod(location);
} else if (method.equals(Http.Method.HEAD)) {
httpMethod = new HeadMethod(location);
} else {
httpMethod = new GetMethod(location);
}
if (headers != null) {
for (Map.Entry<String, String> header : headers.entrySet()) {
httpMethod.addRequestHeader(header.getKey(), header.getValue());
}
}
if ((method.equals(Http.Method.POST) || method.equals(Http.Method.PUT))
&& ((body != null)
|| ((fileParts != null) && !fileParts.isEmpty())
| ((parts != null) && !parts.isEmpty()))) {
} else if (!hasRequestHeader(httpMethod, HttpHeaders.CONTENT_TYPE)) {
httpMethod.addRequestHeader(
HttpHeaders.CONTENT_TYPE, ContentTypes.APPLICATION_X_WWW_FORM_URLENCODED);
}
if (!hasRequestHeader(httpMethod, HttpHeaders.USER_AGENT)) {
httpMethod.addRequestHeader(HttpHeaders.USER_AGENT, _DEFAULT_USER_AGENT);
}
httpState = new HttpState();
if ((cookies != null) && (cookies.length > 0)) {
org.apache.commons.httpclient.Cookie[] commonsCookies = toCommonsCookies(cookies);
httpState.addCookies(commonsCookies);
HttpMethodParams httpMethodParams = httpMethod.getParams();
httpMethodParams.setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
}
if (auth != null) {
httpMethod.setDoAuthentication(true);
httpState.setCredentials(
new AuthScope(auth.getHost(), auth.getPort(), auth.getRealm()),
new UsernamePasswordCredentials(auth.getUsername(), auth.getPassword()));
}
proxifyState(httpState, hostConfiguration);
httpClient.executeMethod(hostConfiguration, httpMethod, httpState);
Header locationHeader = httpMethod.getResponseHeader("location");
if ((locationHeader != null) && !locationHeader.equals(location)) {
String redirect = locationHeader.getValue();
if (followRedirects) {
return URLtoByteArray(
redirect,
Http.Method.GET,
headers,
cookies,
auth,
body,
fileParts,
parts,
response,
followRedirects);
} else {
response.setRedirect(redirect);
}
}
InputStream inputStream = httpMethod.getResponseBodyAsStream();
if (inputStream != null) {
Header contentLength = httpMethod.getResponseHeader(HttpHeaders.CONTENT_LENGTH);
if (contentLength != null) {
response.setContentLength(GetterUtil.getInteger(contentLength.getValue()));
}
Header contentType = httpMethod.getResponseHeader(HttpHeaders.CONTENT_TYPE);
if (contentType != null) {
response.setContentType(contentType.getValue());
}
bytes = FileUtil.getBytes(inputStream);
}
for (Header header : httpMethod.getResponseHeaders()) {
response.addHeader(header.getName(), header.getValue());
}
return bytes;
} finally {
try {
if (httpState != null) {
_cookies.set(toServletCookies(httpState.getCookies()));
}
} catch (Exception e) {
_log.error(e, e);
}
try {
if (httpMethod != null) {
httpMethod.releaseConnection();
}
} catch (Exception e) {
_log.error(e, e);
}
}
}
