private Object getIvnokeParams(Class<?> paramClass, Annotation[] paramAnno) {
for (Annotation pAnno : paramAnno) {
if (pAnno instanceof AttributeParam)
return this.getAttributeParam(paramClass, (AttributeParam) pAnno);
else if (pAnno instanceof CookieParam)
return this.getCookieParam(paramClass, (CookieParam) pAnno);
else if (pAnno instanceof HeaderParam)
return this.getHeaderParam(paramClass, (HeaderParam) pAnno);
else if (pAnno instanceof QueryParam)
return this.getQueryParam(paramClass, (QueryParam) pAnno);
else if (pAnno instanceof PathParam) return this.getPathParam(paramClass, (PathParam) pAnno);
}
return BeanUtils.getDefaultValue(paramClass);
}
private Object[] getParams(
HttpServletRequest servletRequest, HttpServletResponse servletResponse) {
Class<?>[] targetParamClass = this.targetMethod.getParameterTypes();
Annotation[][] targetParamAnno = this.targetMethod.getParameterAnnotations();
targetParamClass = (targetParamClass == null) ? new Class<?>[0] : targetParamClass;
targetParamAnno = (targetParamAnno == null) ? new Annotation[0][0] : targetParamAnno;
ArrayList<Object> paramsArray = new ArrayList<Object>();
/*准备参数*/
for (int i = 0; i < targetParamClass.length; i++) {
Class<?> paramClass = targetParamClass[i];
Object paramObject = this.getIvnokeParams(paramClass, targetParamAnno[i]); // 获取参数
/*获取到的参数需要做一个类型转换，以防止method.invoke时发生异常。*/
if (paramObject == null) paramObject = BeanUtils.getDefaultValue(paramClass);
else paramObject = ConverterUtils.convert(paramClass, paramObject);
paramsArray.add(paramObject);
}
Object[] invokeParams = paramsArray.toArray();
return invokeParams;
}
/** 准备参数 */
public Object[] prepareParams() throws Throwable {
Method targetMethod = this.define.getTargetMethod();
Class<?>[] targetParamClass = targetMethod.getParameterTypes();
Annotation[][] targetParamAnno = targetMethod.getParameterAnnotations();
targetParamClass = (targetParamClass == null) ? new Class<?>[0] : targetParamClass;
targetParamAnno = (targetParamAnno == null) ? new Annotation[0][0] : targetParamAnno;
ArrayList<Object> paramsArray = new ArrayList<Object>();
/*准备参数*/
for (int i = 0; i < targetParamClass.length; i++) {
Class<?> paramClass = targetParamClass[i];
Object paramObject = this.getIvnokeParams(paramClass, targetParamAnno[i]); // 获取参数
/*获取到的参数需要做一个类型转换，以防止method.invoke时发生异常。*/
if (paramObject == null) paramObject = BeanUtils.getDefaultValue(paramClass);
else paramObject = ConverterUtils.convert(paramClass, paramObject);
paramsArray.add(paramObject);
}
Object[] invokeParams = paramsArray.toArray();
return invokeParams;
}