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import cn.edu.wit.entity.Result on Muck Rack

import cn.edu.wit.entity.Result

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Articles by import cn.edu.wit.entity.Result

“No primary or single unique constructor found for interface javax.servlet.http.HttpSession”Bug修复

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By Import Org.springframework.web.bind.annotation. GetMapping, Import Org.springframework.web.bind.annotation. RestController, Import Imageio, import cn.edu.wit.entity.Result
| CSDN
Bug复现 今天在写SpringBoot应用时，写一个后端生成图形验证码的业务时，需要用到session保存后端生成的图形验证码的Base64编码，然后前端通过session来显示图形验证码。 代码里用到了servlet里的HttpSession类，于是idea自动导入了javax.servlet包里的HttpSession。 业务代码如下： package cn.edu.wit.controller; import cn.edu.wit.entity.Result; import com.google.code.kaptcha.impl.DefaultKaptcha; import com.google.code.kaptcha.util.Config; import lombok.extern.slf4j.Slf4j; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; //...
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