private static int getBodyIndex(
MultivaluedMap<ParameterType, Parameter> map, OperationResourceInfo ori) {
List<Parameter> list = map.get(ParameterType.REQUEST_BODY);
int index = list == null || list.size() > 1 ? -1 : list.get(0).getIndex();
if (ori.isSubResourceLocator() && index != -1) {
reportInvalidResourceMethod(ori.getMethodToInvoke(), "NO_BODY_IN_SUBRESOURCE");
}
return index;
}
/**
* Updates the current state if Client method is invoked, otherwise does the remote invocation or
* returns a new proxy if subresource method is invoked. Can throw an expected exception if
* ResponseExceptionMapper is registered
*/
public Object invoke(Object o, Method m, Object[] params) throws Throwable {
Class<?> declaringClass = m.getDeclaringClass();
if (Client.class == declaringClass
|| InvocationHandlerAware.class == declaringClass
|| Object.class == declaringClass) {
return m.invoke(this, params);
}
resetResponse();
OperationResourceInfo ori = cri.getMethodDispatcher().getOperationResourceInfo(m);
if (ori == null) {
reportInvalidResourceMethod(m, "INVALID_RESOURCE_METHOD");
}
MultivaluedMap<ParameterType, Parameter> types = getParametersInfo(m, params, ori);
List<Parameter> beanParamsList = getParameters(types, ParameterType.BEAN);
int bodyIndex = getBodyIndex(types, ori);
List<Object> pathParams = getPathParamValues(m, params, types, beanParamsList, ori, bodyIndex);
UriBuilder builder = getCurrentBuilder().clone();
if (isRoot) {
addNonEmptyPath(builder, ori.getClassResourceInfo().getURITemplate().getValue());
}
addNonEmptyPath(builder, ori.getURITemplate().getValue());
handleMatrixes(m, params, types, beanParamsList, builder);
handleQueries(m, params, types, beanParamsList, builder);
URI uri = builder.buildFromEncoded(pathParams.toArray()).normalize();
MultivaluedMap<String, String> headers = getHeaders();
MultivaluedMap<String, String> paramHeaders = new MetadataMap<String, String>();
handleHeaders(m, params, paramHeaders, beanParamsList, types);
handleCookies(m, params, paramHeaders, beanParamsList, types);
if (ori.isSubResourceLocator()) {
ClassResourceInfo subCri = cri.getSubResource(m.getReturnType(), m.getReturnType());
if (subCri == null) {
reportInvalidResourceMethod(m, "INVALID_SUBRESOURCE");
}
MultivaluedMap<String, String> subHeaders = paramHeaders;
if (inheritHeaders) {
subHeaders.putAll(headers);
}
ClientState newState =
getState()
.newState(
uri, subHeaders, getTemplateParametersMap(ori.getURITemplate(), pathParams));
ClientProxyImpl proxyImpl =
new ClientProxyImpl(newState, proxyLoader, subCri, false, inheritHeaders);
proxyImpl.setConfiguration(getConfiguration());
return JAXRSClientFactory.createProxy(m.getReturnType(), proxyLoader, proxyImpl);
}
headers.putAll(paramHeaders);
getState().setTemplates(getTemplateParametersMap(ori.getURITemplate(), pathParams));
Object body = null;
if (bodyIndex != -1) {
body = params[bodyIndex];
if (body == null) {
bodyIndex = -1;
}
} else if (types.containsKey(ParameterType.FORM)) {
body = handleForm(m, params, types, beanParamsList);
} else if (types.containsKey(ParameterType.REQUEST_BODY)) {
body = handleMultipart(types, ori, params);
}
setRequestHeaders(
headers,
ori,
types.containsKey(ParameterType.FORM),
body == null ? null : body.getClass(),
m.getReturnType());
return doChainedInvocation(uri, headers, ori, body, bodyIndex, null, null);
}