HttpServletRequest为空

引用\[1\]中的代码将`request`对象从`RequestWrapper`改为`HttpServletRequestWrapper`可以解决`HttpServletRequest`为空的问题。这是因为`HttpServletRequestWrapper`是`HttpServletRequest`的子类，可以对原始的`HttpServletRequest`对象进行包装和增强。通过这种方式，可以确保`request`对象不为空，并且可以正常使用其中的方法和属性。
#### 引用[.reference_title]
- *1* [HttpServletRequest getParameterNames为空](https://blog.csdn.net/chenwen0326/article/details/116981716)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [HttpServletRequest读取数据body为空的问题](https://blog.csdn.net/liuyang755855737/article/details/79998716)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [MockHttpServletRequest.getAttribute()空指针](https://blog.csdn.net/whaleagle/article/details/123469773)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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