req.setAttribute

req.setAttribute方法用于在请求范围内设置属性。可以将String和Object类型的参数存储在请求中。例如，可以使用req.setAttribute("maps", maps)将maps对象存储在请求中。这样，在下一个forward请求中，可以通过request.getAttribute("maps")来获取这个属性的值。\[1\]
#### 引用[.reference_title]
- *1* [request.setAttribute和session.setAttribute的区别](https://blog.csdn.net/WHD1998/article/details/112252945)[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^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [request.setAttribute的用法](https://blog.csdn.net/liuminchao83/article/details/70153788)[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^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [request ,response,req.setAttribute()应用及含义和个人理解](https://blog.csdn.net/qq_45840693/article/details/121400258)[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^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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