我最终使用了类似的东西，按照@Perception的建议创建了一个bean：
import java.util.ArrayList;import java.util.List;import org.springframework.data.domain.PageImpl;import org.springframework.data.domain.PageRequest;import org.springframework.data.domain.Sort;public class PageImplBean<T> extends PageImpl<T> { private static final long serialVersionUID = 1L; private int number; private int size; private int totalPages; private int numberOfElements; private long totalElements; private boolean previousPage; private boolean firstPage; private boolean nextPage; private boolean lastPage; private List<T> content; private Sort sort; public PageImplBean() { super(new ArrayList<T>()); } public int getNumber() { return number; } public void setNumber(int number) { this.number = number; } public int getSize() { return size; } public void setSize(int size) { this.size = size; } public int getTotalPages() { return totalPages; } public void setTotalPages(int totalPages) { this.totalPages = totalPages; } public int getNumberOfElements() { return numberOfElements; } public void setNumberOfElements(int numberOfElements) { this.numberOfElements = numberOfElements; } public long getTotalElements() { return totalElements; } public void setTotalElements(long totalElements) { this.totalElements = totalElements; } public boolean isPreviousPage() { return previousPage; } public void setPreviousPage(boolean previousPage) { this.previousPage = previousPage; } public boolean isFirstPage() { return firstPage; } public void setFirstPage(boolean firstPage) { this.firstPage = firstPage; } public boolean isNextPage() { return nextPage; } public void setNextPage(boolean nextPage) { this.nextPage = nextPage; } public boolean isLastPage() { return lastPage; } public void setLastPage(boolean lastPage) { this.lastPage = lastPage; } public List<T> getContent() { return content; } public void setContent(List<T> content) { this.content = content; } public Sort getSort() { return sort; } public void setSort(Sort sort) { this.sort = sort; } public PageImpl<T> pageImpl() { return new PageImpl<T>(getContent(), new PageRequest(getNumber(), getSize(), getSort()), getTotalElements()); }}然后修改您的代码以使用具体的类并获取PageImpl：
@SuppressWarnings("unchecked")Page<User> userPage = ((PageImplBean<User>)new ObjectMapper().readValue(json, new TypeReference<PageImplBean<User>>() {})).pageImpl();
