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  • Springmvc异步上传文件

    <script src="js/jquery.js" type="text/javascript"></script>
    <script src="js/jquery.ext.js" type="text/javascript"></script>
    <script src="js/jquery.form.js" type="text/javascript"></script>
    <
    form action="" method="post" id="jvForm" enctype="multipart/form-data"> <input type="text" name="name"/> <input type="file" name="pic" id="pic"/> <input type="submit" value="提交"/> </form>
    <script>
          $(function(){
              var options = {
                  url : "upload/uploadPic.do",
                  dataType : "json",
                  type : "post",
                  success : function(data){
                      alert(2);
                  }
              };
              $("#pic").change(function(){
                  alert(1);
                 $("#jvForm").ajaxSubmit(options)
              });
          });
    </script

    springmvc配置文件处理器:

    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
         <property name="maxUploadSize" value="1048576"/>
    </bean>

    controller

    @Controller
    @RequestMapping(value = "/upload")
    public class UploadController {
        
        @RequestMapping(value = "/uploadPic.do")
        public String uploadPic(@RequestParam(required=false) MultipartFile pic){
            System.out.println(pic.getOriginalFilename());
            return "success";
        }
        
    }
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  • 原文地址:https://www.cnblogs.com/tuifeideyouran/p/4641188.html
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