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spring mvc相关

unadlib 2023-06-14 阅读 23


@ResponseBody 直接返回相应内容

 

@RequestMapping(value="test/{sessionId}",method = RequestMethod.GET)
public String test(@PathVariable("sessionId") String sessionId,Model model, HttpServletResponse response, HttpServletRequest request) {
logger.info("test:"+sessionId);
 
"message", "Hello World!");
       
return "hello";
    }

 

 

如果加了 @ResponseBody  则在当前请求页面返回内容.

 

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