@Override
public void parse(ApiDefinition api, OperationDefinition operation, Method method) {
HttpMethod httpMethod = getHttpMethod(method);
if (httpMethod != null) {
operation.setHttpMethod(httpMethod.value());
}
Path path = AnnotationUtils.findAnnotation(method, Path.class);
String methodPath = null;
if (path != null) {
methodPath = path.value();
}
operation.setPath(buildFullPath(api.getPath(), methodPath));
Consumes consumes = AnnotationUtils.findAnnotation(method, Consumes.class);
if (consumes != null) {
for (String consume : consumes.value()) {
if (operation.getConsumes() == null) {
operation.setConsumes(new ArrayList<String>());
}
operation.getConsumes().add(consume);
}
}
Produces produces = AnnotationUtils.findAnnotation(method, Produces.class);
if (produces != null) {
for (String produce : produces.value()) {
if (operation.getProduces() == null) {
operation.setProduces(new ArrayList<String>());
}
operation.getProduces().add(produce);
}
}
}
protected static void processMethod(
ResourceClassBuilder resourceClassBuilder, Class<?> root, Method implementation) {
Method method = findAnnotatedMethod(root, implementation);
if (method != null) {
Path path = method.getAnnotation(Path.class);
Set<String> httpMethods = IsHttpMethod.getHttpMethods(method);
ResteasyUriBuilder builder = new ResteasyUriBuilder();
if (root.isAnnotationPresent(Path.class)) {
builder.path(root);
}
if (path != null) {
builder.path(method);
}
String pathExpression = builder.getPath();
if (pathExpression == null) pathExpression = "";
ResourceLocatorBuilder resourceLocatorBuilder;
if (httpMethods == null) {
resourceLocatorBuilder = resourceClassBuilder.locator(implementation, method);
} else {
ResourceMethodBuilder resourceMethodBuilder =
resourceClassBuilder.method(implementation, method);
resourceLocatorBuilder = resourceMethodBuilder;
for (String httpMethod : httpMethods) {
if (httpMethod.equalsIgnoreCase(HttpMethod.GET)) resourceMethodBuilder.get();
else if (httpMethod.equalsIgnoreCase(HttpMethod.PUT)) resourceMethodBuilder.put();
else if (httpMethod.equalsIgnoreCase(HttpMethod.POST)) resourceMethodBuilder.post();
else if (httpMethod.equalsIgnoreCase(HttpMethod.DELETE)) resourceMethodBuilder.delete();
else if (httpMethod.equalsIgnoreCase(HttpMethod.OPTIONS)) resourceMethodBuilder.options();
else if (httpMethod.equalsIgnoreCase(HttpMethod.HEAD)) resourceMethodBuilder.head();
else resourceMethodBuilder.httpMethod(httpMethod);
}
Produces produces = method.getAnnotation(Produces.class);
if (produces == null)
produces = resourceClassBuilder.resourceClass.getClazz().getAnnotation(Produces.class);
if (produces == null) produces = method.getDeclaringClass().getAnnotation(Produces.class);
if (produces != null) resourceMethodBuilder.produces(produces.value());
Consumes consumes = method.getAnnotation(Consumes.class);
if (consumes == null)
consumes = resourceClassBuilder.resourceClass.getClazz().getAnnotation(Consumes.class);
if (consumes == null) consumes = method.getDeclaringClass().getAnnotation(Consumes.class);
if (consumes != null) resourceMethodBuilder.consumes(consumes.value());
}
resourceLocatorBuilder.path(pathExpression);
for (int i = 0; i < resourceLocatorBuilder.locator.params.length; i++) {
resourceLocatorBuilder.param(i).fromAnnotations();
}
resourceLocatorBuilder.buildMethod();
}
}
private static List<String> parseProduces(Method m) {
// 读取@Produces注解
Produces producesAnn = m.getAnnotation(Produces.class);
List<String> pcbs = null;
if (producesAnn != null) {
pcbs = new ArrayList<String>();
String producesStr = CommonUtil.parsePropValue(producesAnn.value()[0]);
pcbs.add(producesStr);
}
return pcbs;
}
/**
* Generates HTTP headers based on the JAX-RS annotations on the provided method.
*
* @param clazz the JAX-RS resource class
* @return headers
*/
public static JaxrsHeaders fromMethod(MetaMethod method) {
JaxrsHeaders headers = new JaxrsHeaders();
Produces p = method.getAnnotation(Produces.class);
if (p != null) {
headers.setAcceptHeader(p.value());
}
Consumes c = method.getAnnotation(Consumes.class);
if (c != null) {
headers.setContentTypeHeader(c.value());
}
return headers;
}
private MediaType checkFinalContentType(
MediaType mt, List<WriterInterceptor> writers, boolean checkWriters) {
if (checkWriters) {
int mbwIndex = writers.size() == 1 ? 0 : writers.size() - 1;
MessageBodyWriter<Object> writer = ((WriterInterceptorMBW) writers.get(mbwIndex)).getMBW();
Produces pm = writer.getClass().getAnnotation(Produces.class);
if (pm != null) {
List<MediaType> sorted =
JAXRSUtils.sortMediaTypes(
JAXRSUtils.getMediaTypes(pm.value()), JAXRSUtils.MEDIA_TYPE_QS_PARAM);
mt = JAXRSUtils.intersectMimeTypes(sorted, mt).get(0);
}
}
if (mt.isWildcardType() || mt.isWildcardSubtype()) {
if ("application".equals(mt.getType()) || mt.isWildcardType()) {
mt = MediaType.APPLICATION_OCTET_STREAM_TYPE;
} else {
throw ExceptionUtils.toNotAcceptableException(null, null);
}
}
return mt;
}
private void writeMethodImpl(JMethod method) throws UnableToCompleteException {
boolean returnRequest = false;
if (method.getReturnType() != JPrimitiveType.VOID) {
if (!method.getReturnType().getQualifiedSourceName().equals(Request.class.getName())
&& !method
.getReturnType()
.getQualifiedSourceName()
.equals(JsonpRequest.class.getName())) {
getLogger()
.log(
ERROR,
"Invalid rest method. Method must have void, Request or JsonpRequest return types: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
} else {
returnRequest = true;
}
}
Json jsonAnnotation = source.getAnnotation(Json.class);
final Style classStyle = jsonAnnotation != null ? jsonAnnotation.style() : Style.DEFAULT;
Options classOptions = source.getAnnotation(Options.class);
Options options = method.getAnnotation(Options.class);
p(method.getReadableDeclaration(false, false, false, false, true) + " {").i(1);
{
String restMethod = getRestMethod(method);
LinkedList<JParameter> args =
new LinkedList<JParameter>(Arrays.asList(method.getParameters()));
// the last arg should be the callback.
if (args.isEmpty()) {
getLogger()
.log(
ERROR,
"Invalid rest method. Method must declare at least a callback argument: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
JParameter callbackArg = args.removeLast();
JClassType callbackType = callbackArg.getType().isClassOrInterface();
JClassType methodCallbackType = METHOD_CALLBACK_TYPE;
if (callbackType == null || !callbackType.isAssignableTo(methodCallbackType)) {
getLogger()
.log(
ERROR,
"Invalid rest method. Last argument must be a "
+ methodCallbackType.getName()
+ " type: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
JClassType resultType = getCallbackTypeGenericClass(callbackType);
String pathExpression = null;
Path pathAnnotation = method.getAnnotation(Path.class);
if (pathAnnotation != null) {
pathExpression = wrap(pathAnnotation.value());
}
JParameter contentArg = null;
HashMap<String, JParameter> queryParams = new HashMap<String, JParameter>();
HashMap<String, JParameter> formParams = new HashMap<String, JParameter>();
HashMap<String, JParameter> headerParams = new HashMap<String, JParameter>();
for (JParameter arg : args) {
PathParam paramPath = arg.getAnnotation(PathParam.class);
if (paramPath != null) {
if (pathExpression == null) {
getLogger()
.log(
ERROR,
"Invalid rest method. Invalid @PathParam annotation. Method is missing the @Path annotation: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
pathExpression = pathExpression(pathExpression, arg, paramPath);
// .replaceAll(Pattern.quote("{" + paramPath.value() + "}"),
// "\"+com.google.gwt.http.client.URL.encodePathSegment(" + toStringExpression(arg) +
// ")+\"");
if (arg.getAnnotation(Attribute.class) != null) {
// allow part of the arg-object participate in as PathParam and the object goes over the
// wire
contentArg = arg;
}
continue;
}
QueryParam queryParam = arg.getAnnotation(QueryParam.class);
if (queryParam != null) {
queryParams.put(queryParam.value(), arg);
continue;
}
FormParam formParam = arg.getAnnotation(FormParam.class);
if (formParam != null) {
formParams.put(formParam.value(), arg);
continue;
}
HeaderParam headerParam = arg.getAnnotation(HeaderParam.class);
if (headerParam != null) {
headerParams.put(headerParam.value(), arg);
continue;
}
if (!formParams.isEmpty()) {
getLogger()
.log(
ERROR,
"You can not have both @FormParam parameters and a content parameter: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
if (contentArg != null) {
getLogger()
.log(
ERROR,
"Invalid rest method. Only one content parameter is supported: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
contentArg = arg;
}
String acceptTypeBuiltIn = null;
if (callbackType.equals(TEXT_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_TEXT";
} else if (callbackType.equals(JSON_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
} else if (callbackType.isAssignableTo(OVERLAY_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
} else if (callbackType.equals(XML_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_XML";
}
p("final " + METHOD_CLASS + " __method =");
p("getResource()");
if (pathExpression != null) {
p(".resolve(" + pathExpression + ")");
}
for (Map.Entry<String, JParameter> entry : queryParams.entrySet()) {
String expr = entry.getValue().getName();
JClassType type = entry.getValue().getType().isClassOrInterface();
if (type != null && isQueryParamListType(type)) {
p(
".addQueryParams("
+ wrap(entry.getKey())
+ ", "
+ toIteratedStringExpression(entry.getValue())
+ ")");
} else {
p(
".addQueryParam("
+ wrap(entry.getKey())
+ ", "
+ toStringExpression(entry.getValue().getType(), expr)
+ ")");
}
}
// example: .get()
p("." + restMethod + "();");
// Handle JSONP specific configuration...
JSONP jsonpAnnotation = method.getAnnotation(JSONP.class);
final boolean isJsonp = restMethod.equals(METHOD_JSONP) && jsonpAnnotation != null;
if (isJsonp) {
if (returnRequest
&& !method
.getReturnType()
.getQualifiedSourceName()
.equals(JsonpRequest.class.getName())) {
getLogger()
.log(
ERROR,
"Invalid rest method. JSONP method must have void or JsonpRequest return types: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
if (jsonpAnnotation.callbackParam().length() > 0) {
p(
"(("
+ JSONP_METHOD_CLASS
+ ")__method).callbackParam("
+ wrap(jsonpAnnotation.callbackParam())
+ ");");
}
if (jsonpAnnotation.failureCallbackParam().length() > 0) {
p(
"(("
+ JSONP_METHOD_CLASS
+ ")__method).failureCallbackParam("
+ wrap(jsonpAnnotation.failureCallbackParam())
+ ");");
}
} else {
if (returnRequest
&& !method.getReturnType().getQualifiedSourceName().equals(Request.class.getName())) {
getLogger()
.log(
ERROR,
"Invalid rest method. Non JSONP method must have void or Request return types: "
+ method.getReadableDeclaration());
throw new UnableToCompleteException();
}
}
// configure the dispatcher
if (options != null && options.dispatcher() != Dispatcher.class) {
// use the dispatcher configured for the method.
p("__method.setDispatcher(" + options.dispatcher().getName() + ".INSTANCE);");
} else {
// use the default dispatcher configured for the service..
p("__method.setDispatcher(this.dispatcher);");
}
// configure the expected statuses..
if (options != null && options.expect().length != 0) {
// Using method level defined expected status
p("__method.expect(" + join(options.expect(), ", ") + ");");
} else if (classOptions != null && classOptions.expect().length != 0) {
// Using class level defined expected status
p("__method.expect(" + join(classOptions.expect(), ", ") + ");");
}
// configure the timeout
if (options != null && options.timeout() >= 0) {
// Using method level defined value
p("__method.timeout(" + options.timeout() + ");");
} else if (classOptions != null && classOptions.timeout() >= 0) {
// Using class level defined value
p("__method.timeout(" + classOptions.timeout() + ");");
}
if (jsonpAnnotation == null) {
Produces producesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Produces.class);
if (producesAnnotation != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ wrap(producesAnnotation.value()[0])
+ ");");
} else {
// set the default accept header....
if (acceptTypeBuiltIn != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ RESOURCE_CLASS
+ "."
+ acceptTypeBuiltIn
+ ");");
} else {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ RESOURCE_CLASS
+ ".CONTENT_TYPE_JSON);");
}
}
Consumes consumesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Consumes.class);
if (consumesAnnotation != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_CONTENT_TYPE, "
+ wrap(consumesAnnotation.value()[0])
+ ");");
}
// and set the explicit headers now (could override the accept header)
for (Map.Entry<String, JParameter> entry : headerParams.entrySet()) {
String expr = entry.getValue().getName();
p(
"__method.header("
+ wrap(entry.getKey())
+ ", "
+ toStringExpression(entry.getValue().getType(), expr)
+ ");");
}
}
if (!formParams.isEmpty()) {
p(FORM_POST_CONTENT_CLASS + " __formPostContent = new " + FORM_POST_CONTENT_CLASS + "();");
for (Map.Entry<String, JParameter> entry : formParams.entrySet()) {
p(
"__formPostContent.addParameter("
+ wrap(entry.getKey())
+ ", "
+ toFormStringExpression(entry.getValue(), classStyle)
+ ");");
}
p("__method.form(__formPostContent.getTextContent());");
}
if (contentArg != null) {
if (contentArg.getType() == STRING_TYPE) {
p("__method.text(" + contentArg.getName() + ");");
} else if (contentArg.getType() == JSON_VALUE_TYPE) {
p("__method.json(" + contentArg.getName() + ");");
} else if (contentArg.getType().isClass() != null
&& isOverlayArrayType(contentArg.getType().isClass())) {
p("__method.json(new " + JSON_ARRAY_CLASS + "(" + contentArg.getName() + "));");
} else if (contentArg.getType().isClass() != null
&& contentArg.getType().isClass().isAssignableTo(OVERLAY_VALUE_TYPE)) {
p("__method.json(new " + JSON_OBJECT_CLASS + "(" + contentArg.getName() + "));");
} else if (contentArg.getType() == DOCUMENT_TYPE) {
p("__method.xml(" + contentArg.getName() + ");");
} else {
JClassType contentClass = contentArg.getType().isClass();
if (contentClass == null) {
contentClass = contentArg.getType().isClassOrInterface();
if (!locator.isCollectionType(contentClass)) {
getLogger().log(ERROR, "Content argument must be a class.");
throw new UnableToCompleteException();
}
}
jsonAnnotation = contentArg.getAnnotation(Json.class);
Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
// example:
// .json(Listings$_Generated_JsonEncoder_$.INSTANCE.encode(arg0)
// )
p(
"__method.json("
+ locator.encodeExpression(contentClass, contentArg.getName(), style)
+ ");");
}
}
List<AnnotationResolver> annotationResolvers = getAnnotationResolvers(context, getLogger());
getLogger()
.log(
TreeLogger.DEBUG,
"found " + annotationResolvers.size() + " additional AnnotationResolvers");
for (AnnotationResolver a : annotationResolvers) {
getLogger()
.log(
TreeLogger.DEBUG,
"("
+ a.getClass().getName()
+ ") resolve `"
+ source.getName()
+ "#"
+ method.getName()
+ "´ ...");
final Map<String, String[]> addDataParams =
a.resolveAnnotation(getLogger(), source, method, restMethod);
if (addDataParams != null) {
for (String s : addDataParams.keySet()) {
final StringBuilder sb = new StringBuilder();
final List<String> classList = Arrays.asList(addDataParams.get(s));
sb.append("[");
for (int i = 0; i < classList.size(); ++i) {
sb.append("\\\"").append(classList.get(i)).append("\\\"");
if ((i + 1) < classList.size()) {
sb.append(",");
}
}
sb.append("]");
getLogger()
.log(TreeLogger.DEBUG, "add call with (\"" + s + "\", \"" + sb.toString() + "\")");
p("__method.addData(\"" + s + "\", \"" + sb.toString() + "\");");
}
}
}
if (acceptTypeBuiltIn != null) {
// TODO: shouldn't we also have a cach in here?
p(returnRequest(returnRequest, isJsonp) + "__method.send(" + callbackArg.getName() + ");");
} else if (isJsonp) {
p(returnRequest(returnRequest, isJsonp)
+ "(("
+ JSONP_METHOD_CLASS
+ ")__method).send(new "
+ ABSTRACT_ASYNC_CALLBACK_CLASS
+ "<"
+ resultType.getParameterizedQualifiedSourceName()
+ ">(("
+ JSONP_METHOD_CLASS
+ ")__method, "
+ callbackArg.getName()
+ ") {")
.i(1);
{
p("protected "
+ resultType.getParameterizedQualifiedSourceName()
+ " parseResult("
+ JSON_VALUE_CLASS
+ " result) throws Exception {")
.i(1);
{
if (resultType.getParameterizedQualifiedSourceName().equals("java.lang.Void")) {
p("return (java.lang.Void) null;");
} else {
p("try {").i(1);
{
if (resultType.isAssignableTo(locator.LIST_TYPE)) {
p("result = new " + JSON_ARRAY_CLASS + "(result.getJavaScriptObject());");
}
jsonAnnotation = method.getAnnotation(Json.class);
Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
p("return " + locator.decodeExpression(resultType, "result", style) + ";");
}
i(-1).p("} catch (Throwable __e) {").i(1);
{
p(
"throw new "
+ RESPONSE_FORMAT_EXCEPTION_CLASS
+ "(\"Response was NOT a valid JSON document\", __e);");
}
i(-1).p("}");
}
}
i(-1).p("}");
}
i(-1).p("});");
} else {
p("try {").i(1);
{
p(returnRequest(returnRequest, isJsonp)
+ "__method.send(new "
+ ABSTRACT_REQUEST_CALLBACK_CLASS
+ "<"
+ resultType.getParameterizedQualifiedSourceName()
+ ">(__method, "
+ callbackArg.getName()
+ ") {")
.i(1);
{
p("protected "
+ resultType.getParameterizedQualifiedSourceName()
+ " parseResult() throws Exception {")
.i(1);
{
if (resultType.getParameterizedQualifiedSourceName().equals("java.lang.Void")) {
p("return (java.lang.Void) null;");
} else {
p("try {").i(1);
{
jsonAnnotation = method.getAnnotation(Json.class);
Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
p(
"return "
+ locator.decodeExpression(
resultType,
JSON_PARSER_CLASS + ".parse(__method.getResponse().getText())",
style)
+ ";");
}
i(-1).p("} catch (Throwable __e) {").i(1);
{
p(
"throw new "
+ RESPONSE_FORMAT_EXCEPTION_CLASS
+ "(\"Response was NOT a valid JSON document\", __e);");
}
i(-1).p("}");
}
}
i(-1).p("}");
}
i(-1).p("});");
}
i(-1).p("} catch (" + REQUEST_EXCEPTION_CLASS + " __e) {").i(1);
{
p(callbackArg.getName() + ".onFailure(__method,__e);");
if (returnRequest) {
p("return null;");
}
}
i(-1).p("}");
}
}
i(-1).p("}");
}
public ResourceMethod(
Class<?> clazz,
Method method,
InjectorFactory injector,
ResourceFactory resource,
ResteasyProviderFactory providerFactory,
Set<String> httpMethods) {
this.injector = injector;
this.resource = resource;
this.parentProviderFactory = providerFactory;
this.httpMethods = httpMethods;
this.resourceClass = clazz;
this.method = method;
resourceInfo =
new ResourceInfo() {
@Override
public Method getResourceMethod() {
return ResourceMethod.this.method;
}
@Override
public Class<?> getResourceClass() {
return ResourceMethod.this.resourceClass;
}
};
this.resourceMethodProviderFactory = new ResteasyProviderFactory(providerFactory);
for (DynamicFeature feature : providerFactory.getServerDynamicFeatures()) {
feature.configure(resourceInfo, new FeatureContextDelegate(resourceMethodProviderFactory));
}
this.methodInjector =
injector.createMethodInjector(clazz, method, resourceMethodProviderFactory);
Produces p = method.getAnnotation(Produces.class);
if (p == null) p = clazz.getAnnotation(Produces.class);
if (p == null) p = method.getDeclaringClass().getAnnotation(Produces.class);
Consumes c = methodConsumes = method.getAnnotation(Consumes.class);
if (c == null) c = clazz.getAnnotation(Consumes.class);
if (c == null) c = method.getDeclaringClass().getAnnotation(Consumes.class);
if (p != null) {
produces = new MediaType[p.value().length];
int i = 0;
for (String mediaType : p.value()) {
produces[i++] = MediaType.valueOf(mediaType);
preferredProduces.add(WeightedMediaType.valueOf(mediaType));
}
}
if (c != null) {
consumes = new MediaType[c.value().length];
int i = 0;
for (String mediaType : c.value()) {
consumes[i++] = MediaType.valueOf(mediaType);
preferredConsumes.add(WeightedMediaType.valueOf(mediaType));
}
}
Collections.sort(preferredProduces);
Collections.sort(preferredConsumes);
requestFilters =
resourceMethodProviderFactory
.getContainerRequestFilterRegistry()
.postMatch(resourceClass, method);
responseFilters =
resourceMethodProviderFactory
.getContainerResponseFilterRegistry()
.postMatch(resourceClass, method);
writerInterceptors =
resourceMethodProviderFactory
.getServerWriterInterceptorRegistry()
.postMatch(resourceClass, method);
// we register with parent to lisen for redeploy evens
providerFactory.getContainerRequestFilterRegistry().getListeners().add(this);
providerFactory.getContainerResponseFilterRegistry().getListeners().add(this);
providerFactory.getServerWriterInterceptorRegistry().getListeners().add(this);
/*
We get the genericReturnType for the case of:
interface Foo<T> {
@GET
List<T> get();
}
public class FooImpl implements Foo<Customer> {
public List<Customer> get() {...}
}
*/
genericReturnType = Types.getGenericReturnTypeOfGenericInterfaceMethod(clazz, method);
ContextResolver<GeneralValidator> resolver =
providerFactory.getContextResolver(GeneralValidator.class, MediaType.WILDCARD_TYPE);
if (resolver != null) {
validator =
providerFactory
.getContextResolver(GeneralValidator.class, MediaType.WILDCARD_TYPE)
.getContext(null);
}
}
private static List<String> getValues(Produces ann) {
return (ann != null) ? Arrays.asList(ann.value()) : null;
}
/**
* Extracts the value for a {@link Produces} annotation, splitting any media types that are
* combined using , (see the JAX-RS javadoc)
*/
public static List<String> value(Produces produces) {
return splitMediaTypes(produces.value());
}
@Override
@SuppressWarnings("unchecked")
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
// get the interface describing the resource
Class<?> proxyIfc = proxy.getClass().getInterfaces()[0];
// response type
Class<?> responseType = method.getReturnType();
// determine method name
String httpMethod = getHttpMethodName(method);
if (httpMethod == null) {
for (Annotation ann : method.getAnnotations()) {
httpMethod = getHttpMethodName(ann.annotationType());
if (httpMethod != null) {
break;
}
}
}
// create a new UriBuilder appending the @Path attached to the method
WebTarget newTarget = addPathFromAnnotation(method, target);
if (httpMethod == null) {
if (newTarget == target) {
// no path annotation on the method -> fail
throw new UnsupportedOperationException("Not a resource method.");
} else if (!responseType.isInterface()) {
// the method is a subresource locator, but returns class,
// not interface - can't help here
throw new UnsupportedOperationException("Return type not an interface");
}
}
// process method params (build maps of (Path|Form|Cookie|Matrix|Header..)Params
// and extract entity type
MultivaluedHashMap<String, Object> headers =
new MultivaluedHashMap<String, Object>(this.headers);
LinkedList<Cookie> cookies = new LinkedList<Cookie>(this.cookies);
Form form = new Form();
form.asMap().putAll(this.form.asMap());
Annotation[][] paramAnns = method.getParameterAnnotations();
Object entity = null;
Type entityType = null;
for (int i = 0; i < paramAnns.length; i++) {
Map<Class, Annotation> anns = new HashMap<Class, Annotation>();
for (Annotation ann : paramAnns[i]) {
anns.put(ann.annotationType(), ann);
}
Annotation ann;
Object value = args[i];
if (anns.isEmpty()) {
entityType = method.getGenericParameterTypes()[i];
entity = value;
} else {
if (value == null && (ann = anns.get(DefaultValue.class)) != null) {
value = ((DefaultValue) ann).value();
}
if (value != null) {
if ((ann = anns.get(PathParam.class)) != null) {
newTarget = newTarget.resolveTemplate(((PathParam) ann).value(), value);
} else if ((ann = anns.get((QueryParam.class))) != null) {
if (value instanceof Collection) {
newTarget =
newTarget.queryParam(((QueryParam) ann).value(), convert((Collection) value));
} else {
newTarget = newTarget.queryParam(((QueryParam) ann).value(), value);
}
} else if ((ann = anns.get((HeaderParam.class))) != null) {
if (value instanceof Collection) {
headers.addAll(((HeaderParam) ann).value(), convert((Collection) value));
} else {
headers.addAll(((HeaderParam) ann).value(), value);
}
} else if ((ann = anns.get((CookieParam.class))) != null) {
String name = ((CookieParam) ann).value();
Cookie c;
if (value instanceof Collection) {
for (Object v : ((Collection) value)) {
if (!(v instanceof Cookie)) {
c = new Cookie(name, v.toString());
} else {
c = (Cookie) v;
if (!name.equals(((Cookie) v).getName())) {
// is this the right thing to do? or should I fail? or ignore the difference?
c = new Cookie(name, c.getValue(), c.getPath(), c.getDomain(), c.getVersion());
}
}
cookies.add(c);
}
} else {
if (!(value instanceof Cookie)) {
cookies.add(new Cookie(name, value.toString()));
} else {
c = (Cookie) value;
if (!name.equals(((Cookie) value).getName())) {
// is this the right thing to do? or should I fail? or ignore the difference?
cookies.add(
new Cookie(name, c.getValue(), c.getPath(), c.getDomain(), c.getVersion()));
}
}
}
} else if ((ann = anns.get((MatrixParam.class))) != null) {
if (value instanceof Collection) {
newTarget =
newTarget.matrixParam(((MatrixParam) ann).value(), convert((Collection) value));
} else {
newTarget = newTarget.matrixParam(((MatrixParam) ann).value(), value);
}
} else if ((ann = anns.get((FormParam.class))) != null) {
if (value instanceof Collection) {
for (Object v : ((Collection) value)) {
form.param(((FormParam) ann).value(), v.toString());
}
} else {
form.param(((FormParam) ann).value(), value.toString());
}
}
}
}
}
if (httpMethod == null) {
// the method is a subresource locator
return WebResourceFactory.newResource(responseType, newTarget, true, headers, cookies, form);
}
// accepted media types
Produces produces = method.getAnnotation(Produces.class);
if (produces == null) {
produces = proxyIfc.getAnnotation(Produces.class);
}
String[] accepts = produces == null ? null : produces.value();
// determine content type
String contentType = null;
if (entity != null) {
Consumes consumes = method.getAnnotation(Consumes.class);
if (consumes == null) {
consumes = proxyIfc.getAnnotation(Consumes.class);
}
if (consumes != null && consumes.value().length > 0) {
// TODO: should consider q/qs instead of picking the first one
contentType = consumes.value()[0];
}
}
Invocation.Builder builder;
if (accepts != null) {
builder = newTarget.request(accepts);
} else {
builder = newTarget.request();
}
// apply header params and cookies
builder.headers(headers);
for (Cookie c : cookies) {
builder = builder.cookie(c);
}
Object result;
if (entity == null && !form.asMap().isEmpty()) {
entity = form;
contentType = MediaType.APPLICATION_FORM_URLENCODED;
} else {
if (contentType == null) {
contentType = MediaType.APPLICATION_OCTET_STREAM;
}
if (!form.asMap().isEmpty()) {
if (entity instanceof Form) {
((Form) entity).asMap().putAll(form.asMap());
} else {
// TODO: should at least log some warning here
}
}
}
GenericType responseGenericType = new GenericType(method.getGenericReturnType());
if (entity != null) {
if (entityType instanceof ParameterizedType) {
entity = new GenericEntity(entity, entityType);
}
result = builder.method(httpMethod, Entity.entity(entity, contentType), responseGenericType);
} else {
result = builder.method(httpMethod, responseGenericType);
}
return result;
}
private static List<MediaType> extractMediaTypes(final Produces annotation) {
return (annotation != null)
? extractMediaTypes(annotation.value())
: Collections.<MediaType>emptyList();
}
private String[] producedMediaTypesIfAvailable(Produces producedMediaTypes) {
return producedMediaTypes != null ? producedMediaTypes.value() : new String[] {};
}
private void writeMethodImpl(JMethod method) throws UnableToCompleteException {
if (method.getReturnType().isPrimitive() != JPrimitiveType.VOID) {
error(
"Invalid rest method. Method must have void return type: "
+ method.getReadableDeclaration());
}
Json jsonAnnotation = source.getAnnotation(Json.class);
final Style classStyle = jsonAnnotation != null ? jsonAnnotation.style() : Style.DEFAULT;
Options classOptions = source.getAnnotation(Options.class);
Options options = method.getAnnotation(Options.class);
p(method.getReadableDeclaration(false, false, false, false, true) + " {").i(1);
{
String restMethod = getRestMethod(method);
LinkedList<JParameter> args =
new LinkedList<JParameter>(Arrays.asList(method.getParameters()));
// the last arg should be the callback.
if (args.isEmpty()) {
error(
"Invalid rest method. Method must declare at least a callback argument: "
+ method.getReadableDeclaration());
}
JParameter callbackArg = args.removeLast();
JClassType callbackType = callbackArg.getType().isClassOrInterface();
JClassType methodCallbackType = METHOD_CALLBACK_TYPE;
if (callbackType == null || !callbackType.isAssignableTo(methodCallbackType)) {
error(
"Invalid rest method. Last argument must be a "
+ methodCallbackType.getName()
+ " type: "
+ method.getReadableDeclaration());
}
JClassType resultType = getCallbackTypeGenericClass(callbackType);
String pathExpression = null;
Path pathAnnotation = method.getAnnotation(Path.class);
if (pathAnnotation != null) {
pathExpression = wrap(pathAnnotation.value());
}
JParameter contentArg = null;
HashMap<String, JParameter> queryParams = new HashMap<String, JParameter>();
HashMap<String, JParameter> headerParams = new HashMap<String, JParameter>();
for (JParameter arg : args) {
PathParam paramPath = arg.getAnnotation(PathParam.class);
if (paramPath != null) {
if (pathExpression == null) {
error(
"Invalid rest method. Invalid @PathParam annotation. Method is missing the @Path annotation: "
+ method.getReadableDeclaration());
}
pathExpression =
pathExpression.replaceAll(
Pattern.quote("{" + paramPath.value() + "}"),
"\"+" + toStringExpression(arg) + "+\"");
continue;
}
QueryParam queryParam = arg.getAnnotation(QueryParam.class);
if (queryParam != null) {
queryParams.put(queryParam.value(), arg);
continue;
}
HeaderParam headerParam = arg.getAnnotation(HeaderParam.class);
if (headerParam != null) {
headerParams.put(headerParam.value(), arg);
continue;
}
if (contentArg != null) {
error(
"Invalid rest method. Only one content parameter is supported: "
+ method.getReadableDeclaration());
}
contentArg = arg;
}
String acceptTypeBuiltIn = null;
if (callbackType.equals(TEXT_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_TEXT";
} else if (callbackType.equals(JSON_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
} else if (callbackType.isAssignableTo(OVERLAY_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
} else if (callbackType.equals(XML_CALLBACK_TYPE)) {
acceptTypeBuiltIn = "CONTENT_TYPE_XML";
}
p("final " + METHOD_CLASS + " __method =");
p("this.resource");
if (pathExpression != null) {
p(".resolve(" + pathExpression + ")");
}
for (Map.Entry<String, JParameter> entry : queryParams.entrySet()) {
String expr = entry.getValue().getName();
p(
".addQueryParam("
+ wrap(entry.getKey())
+ ", "
+ toStringExpression(entry.getValue().getType(), expr)
+ ")");
}
// example: .get()
p("." + restMethod + "();");
// Handle JSONP specific configuration...
JSONP jsonpAnnotation = method.getAnnotation(JSONP.class);
if (restMethod.equals(METHOD_JSONP) && jsonpAnnotation != null) {
if (jsonpAnnotation.callbackParam().length() > 0) {
p(
"(("
+ JSONP_METHOD_CLASS
+ ")__method).callbackParam("
+ wrap(jsonpAnnotation.callbackParam())
+ ");");
}
if (jsonpAnnotation.failureCallbackParam().length() > 0) {
p(
"(("
+ JSONP_METHOD_CLASS
+ ")__method).failureCallbackParam("
+ wrap(jsonpAnnotation.failureCallbackParam())
+ ");");
}
}
// configure the dispatcher
if (options != null && options.dispatcher() != Dispatcher.class) {
// use the dispatcher configured for the method.
p("__method.setDispatcher(" + options.dispatcher().getName() + ".INSTANCE);");
} else {
// use the default dispatcher configured for the service..
p("__method.setDispatcher(this.dispatcher);");
}
// configure the expected statuses..
if (options != null && options.expect().length != 0) {
// Using method level defined expected status
p("__method.expect(" + join(options.expect(), ", ") + ");");
} else if (classOptions != null && classOptions.expect().length != 0) {
// Using class level defined expected status
p("__method.expect(" + join(classOptions.expect(), ", ") + ");");
}
// configure the timeout
if (options != null && options.timeout() >= 0) {
// Using method level defined value
p("__method.timeout(" + options.timeout() + ");");
} else if (classOptions != null && classOptions.timeout() >= 0) {
// Using class level defined value
p("__method.timeout(" + classOptions.timeout() + ");");
}
Produces producesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Produces.class);
if (producesAnnotation != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ wrap(producesAnnotation.value()[0])
+ ");");
} else {
// set the default accept header....
if (acceptTypeBuiltIn != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ RESOURCE_CLASS
+ "."
+ acceptTypeBuiltIn
+ ");");
} else {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_ACCEPT, "
+ RESOURCE_CLASS
+ ".CONTENT_TYPE_JSON);");
}
}
Consumes consumesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Consumes.class);
if (consumesAnnotation != null) {
p(
"__method.header("
+ RESOURCE_CLASS
+ ".HEADER_CONTENT_TYPE, "
+ wrap(consumesAnnotation.value()[0])
+ ");");
}
// and set the explicit headers now (could override the accept header)
for (Map.Entry<String, JParameter> entry : headerParams.entrySet()) {
String expr = entry.getValue().getName();
p(
"__method.header("
+ wrap(entry.getKey())
+ ", "
+ toStringExpression(entry.getValue().getType(), expr)
+ ");");
}
if (contentArg != null) {
if (contentArg.getType() == STRING_TYPE) {
p("__method.text(" + contentArg.getName() + ");");
} else if (contentArg.getType() == JSON_VALUE_TYPE) {
p("__method.json(" + contentArg.getName() + ");");
} else if (contentArg.getType().isClass() != null
&& isOverlayArrayType(contentArg.getType().isClass())) {
p("__method.json(new " + JSON_ARRAY_CLASS + "(" + contentArg.getName() + "));");
} else if (contentArg.getType().isClass() != null
&& contentArg.getType().isClass().isAssignableTo(OVERLAY_VALUE_TYPE)) {
p("__method.json(new " + JSON_OBJECT_CLASS + "(" + contentArg.getName() + "));");
} else if (contentArg.getType() == DOCUMENT_TYPE) {
p("__method.xml(" + contentArg.getName() + ");");
} else {
JClassType contentClass = contentArg.getType().isClass();
if (contentClass == null) {
error("Content argument must be a class.");
}
jsonAnnotation = contentArg.getAnnotation(Json.class);
Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
// example:
// .json(Listings$_Generated_JsonEncoder_$.INSTANCE.encode(arg0)
// )
p(
"__method.json("
+ locator.encodeExpression(contentClass, contentArg.getName(), style)
+ ");");
}
}
if (acceptTypeBuiltIn != null) {
p("__method.send(" + callbackArg.getName() + ");");
} else {
p("try {").i(1);
{
p("__method.send(new "
+ ABSTRACT_REQUEST_CALLBACK_CLASS
+ "<"
+ resultType.getParameterizedQualifiedSourceName()
+ ">(__method, "
+ callbackArg.getName()
+ ") {")
.i(1);
{
p("protected "
+ resultType.getParameterizedQualifiedSourceName()
+ " parseResult() throws Exception {")
.i(1);
{
if (resultType.getParameterizedQualifiedSourceName().equals("java.lang.Void")) {
p("return (java.lang.Void) new java.lang.Object();");
} else {
p("try {").i(1);
{
jsonAnnotation = method.getAnnotation(Json.class);
Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
p(
"return "
+ locator.decodeExpression(
resultType,
JSON_PARSER_CLASS + ".parse(__method.getResponse().getText())",
style)
+ ";");
}
i(-1).p("} catch (Throwable __e) {").i(1);
{
p(
"throw new "
+ RESPONSE_FORMAT_EXCEPTION_CLASS
+ "(\"Response was NOT a valid JSON document\", __e);");
}
i(-1).p("}");
}
}
i(-1).p("}");
}
i(-1).p("});");
}
i(-1).p("} catch (" + REQUEST_EXCEPTION_CLASS + " __e) {").i(1);
{
p(callbackArg.getName() + ".onFailure(__method,__e);");
}
i(-1).p("}");
}
}
i(-1).p("}");
}
public static ContainerException badMethodProduces(
Exception e, Class resourceClass, Method m, Produces p) {
return new ContainerException(
ImplMessages.BAD_METHOD_PRODUCEMIME(resourceClass, p.value(), m.toString()), e);
}
public static ContainerException badClassProduces(Exception e, Class resourceClass, Produces p) {
return new ContainerException(ImplMessages.BAD_CLASS_PRODUCEMIME(resourceClass, p.value()), e);
}
private void handleResult() throws Exception {
this.exeActionLog();
if (retn == null) return;
String baseUrl =
(String) this.context.getServletContext().getAttribute(MVCConfigConstant.BASE_URL_KEY);
if (File.class.isAssignableFrom(retn.getClass())) {
File file = (File) retn;
this.handleDownload(file);
return;
} else if (File[].class.isAssignableFrom(retn.getClass())) {
File[] files = (File[]) retn;
String fileName = CommonUtil.getNowTime("yyyyMMddHHmmss") + "_" + "download.zip";
HttpServletResponse resp = this.context.getResponse();
resp.reset();
resp.setContentType("application/zip");
resp.addHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
ServletOutputStream outputStream = resp.getOutputStream();
ZipOutputStream zip = new ZipOutputStream(outputStream);
for (File file : files) {
byte[] b = new byte[1024];
int len;
zip.putNextEntry(new ZipEntry(file.getName()));
FileInputStream fis = new FileInputStream(file);
while ((len = fis.read(b)) != -1) {
zip.write(b, 0, len);
}
fis.close();
}
zip.flush();
zip.close();
outputStream.flush();
return;
}
if (!String.class.isAssignableFrom(retn.getClass())) {
String mimeType = null;
Produces prod = this.method.getAnnotation(Produces.class);
if (prod != null && prod.value() != null && prod.value().length > 0)
mimeType = prod.value()[0];
if (mimeType == null || mimeType.trim().length() == 0)
mimeType =
this.context.getRequest().getParameter(MVCConfigConstant.HTTP_HEADER_ACCEPT_PARAM);
if (mimeType == null || mimeType.trim().length() == 0) {
String contentType = this.context.getRequest().getContentType();
if (contentType != null) {
this.context.getResponse().setContentType(contentType);
mimeType = contentType.split(";")[0];
}
}
if (this.context.getWriter() == null)
this.context.setWriter(this.context.getResponse().getWriter());
if (MIMEType.JSON.equals(mimeType) || "json".equalsIgnoreCase(mimeType)) {
this.context.getResponse().setContentType(MIMEType.JSON);
this.context.getWriter().print(CommonUtil.toJson(retn));
} else if (MIMEType.XML.equals(mimeType) || "xml".equalsIgnoreCase(mimeType)) {
Class<?> cls = retn.getClass();
if (Collection.class.isAssignableFrom(cls)) {
Class<?> _cls = ClassUtil.getPojoClass(this.method);
if (_cls != null) cls = _cls;
}
XMLWriter writer = BeanXMLUtil.getBeanXMLWriter(retn);
writer.setCheckStatck(true);
writer.setSubNameAuto(true);
writer.setClass(cls);
writer.setRootElementName(null);
this.context.getResponse().setContentType(MIMEType.XML);
this.context.getWriter().print(writer.toXml());
} else {
this.context.getWriter().print("暂时不支持JSON 、XML以外的表述形式");
}
this.context.getWriter().flush();
return;
}
List<String> produces = this.context.getActionConfigBean().getProduces();
if (produces != null && produces.size() > 0)
for (String produce : produces) {
this.context.getResponse().setContentType(produce);
break;
}
String re = String.valueOf(retn);
for (Field f : fields) {
Method getter = ru.getGetter(f.getName());
if (getter == null) continue;
String name = f.getName();
if (this.context.getModel().containsKey(name)) continue;
this.context.getModel().put(name, getter.invoke(actionObject));
}
this.context.getModel().put(MVCConfigConstant.BASE_URL_KEY, baseUrl);
// 客户端重定向
if (re.startsWith(RenderType.REDIRECT + ":")) {
String url = re.substring((RenderType.REDIRECT + ":").length());
String location = url;
this.context.getResponse().sendRedirect(CommonUtil.replaceChinese2Utf8(location));
return;
} else if (re.startsWith(RenderType.ACTION + ":")) {
String path = re.substring((RenderType.ACTION + ":").length());
// ACTION 重定向
handleActionRedirect(context, path, baseUrl);
return;
} else if (re.startsWith(RenderType.OUT + ":")) {
String location = re.substring((RenderType.OUT + ":").length());
this.context.getWriter().print(location);
this.context.getWriter().flush();
return;
} else if (re.startsWith(RenderType.FORWARD + ":")) {
String location = re.substring((RenderType.FORWARD + ":").length());
HttpServletRequest request = this.context.getRequest();
request.setAttribute(MVCConfigConstant.REQ_PARAM_MAP_NAME, this.context.getQueryParamMap());
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> entry = it.next();
request.setAttribute(entry.getKey(), entry.getValue());
}
// 服务端跳转
request
.getRequestDispatcher(MVCConfigConstant.FORWARD_BASE_PATH + "/" + location)
.forward(request, this.context.getResponse());
return;
} else if (re.startsWith(RenderType.FREEMARKER + ":")) {
String location = re.substring((RenderType.FREEMARKER + ":").length());
// FreeMarker 渲染
Configuration cfg = new Configuration();
// 指定模板从何处加载的数据源，这里设置成一个文件目录。
cfg.setDirectoryForTemplateLoading(
new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH));
// 指定模板如何检索数据模型
cfg.setObjectWrapper(new DefaultObjectWrapper());
cfg.setDefaultEncoding("utf-8");
Template template = cfg.getTemplate(location);
template.setEncoding("utf-8");
template.process(this.context.getModel(), this.context.getWriter());
return;
} else if (re.startsWith(RenderType.VELOCITY + ":")) {
String location = re.substring((RenderType.VELOCITY + ":").length());
File viewsDir = new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH);
// 初始化Velocity模板引擎
Properties p = new Properties();
p.setProperty("resource.loader", "file");
p.setProperty(
"file.resource.loader.class",
"org.apache.velocity.runtime.resource.loader.FileResourceLoader");
p.setProperty("file.resource.loader.path", viewsDir.getAbsolutePath());
p.setProperty("file.resource.loader.cache", "true");
p.setProperty("file.resource.loader.modificationCheckInterval", "2");
p.setProperty("input.encoding", "utf-8");
p.setProperty("output.encoding", "utf-8");
VelocityEngine ve = new VelocityEngine(p);
// Velocity获取模板文件，得到模板引用
org.apache.velocity.Template t = ve.getTemplate(location);
VelocityContext velocityCtx = new VelocityContext();
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> e = it.next();
velocityCtx.put(e.getKey(), e.getValue());
}
// 将环境变量和输出部分结合
t.merge(velocityCtx, this.context.getWriter());
this.context.getWriter().flush();
return;
} else {
List<ResultConfigBean> results = this.context.getActionConfigBean().getResult();
if (results == null || results.size() == 0) {
this.context.getWriter().print(retn);
this.context.getWriter().flush();
return;
}
boolean isOut = true;
for (ResultConfigBean r : results) {
if (!"_props_".equals(r.getName()) && !r.getName().equals(re) && !"".equals(re)) {
continue;
}
isOut = false;
String type = r.getType();
String location = r.getLocation();
if (RenderType.REDIRECT.equalsIgnoreCase(type)) {
this.context.getResponse().sendRedirect(CommonUtil.replaceChinese2Utf8(location));
return;
} else if (RenderType.FORWARD.equalsIgnoreCase(type)) {
HttpServletRequest request = this.context.getRequest();
request.setAttribute(
MVCConfigConstant.REQ_PARAM_MAP_NAME, this.context.getQueryParamMap());
fields = ru.getFields();
if (fields == null) return;
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> entry = it.next();
request.setAttribute(entry.getKey(), entry.getValue());
}
// 服务端跳转
request
.getRequestDispatcher(MVCConfigConstant.FORWARD_BASE_PATH + location)
.forward(request, this.context.getResponse());
return;
} else if (RenderType.FREEMARKER.equalsIgnoreCase(type)) {
// FreeMarker 渲染
Configuration cfg = new Configuration();
// 指定模板从何处加载的数据源，这里设置成一个文件目录。
cfg.setDirectoryForTemplateLoading(
new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH));
// 指定模板如何检索数据模型
cfg.setObjectWrapper(new DefaultObjectWrapper());
cfg.setDefaultEncoding("utf-8");
Template template = cfg.getTemplate(location);
template.setEncoding("utf-8");
template.process(this.context.getModel(), this.context.getWriter());
return;
} else if (RenderType.ACTION.equalsIgnoreCase(type)) {
// ACTION 重定向
handleActionRedirect(context, location, baseUrl);
return;
} else if (RenderType.OUT.equalsIgnoreCase(type) || location.trim().length() == 0) {
this.context.getWriter().print(location);
this.context.getWriter().flush();
return;
}
}
if (isOut) {
this.context.getWriter().print(retn);
this.context.getWriter().flush();
}
}
}