@Override
protected void beforeBodyWriteInternal(
MappingJacksonValue bodyContainer,
MediaType contentType,
MethodParameter returnType,
ServerHttpRequest request,
ServerHttpResponse response) {
HttpServletRequest servletRequest = ((ServletServerHttpRequest) request).getServletRequest();
for (String name : this.jsonpQueryParamNames) {
String value = servletRequest.getParameter(name);
if (value != null) {
MediaType contentTypeToUse = getContentType(contentType, request, response);
response.getHeaders().setContentType(contentTypeToUse);
bodyContainer.setJsonpFunction(value);
return;
}
}
}
@Override
public void render() throws IOException, Exception {
MappingJacksonValue mappingJacksonValue = new MappingJacksonValue(map);
mappingJacksonValue.setJsonpFunction(callback);
httpMessageConverter.write(mappingJacksonValue, mediaType, response);
}