zoukankan      html  css  js  c++  java
  • 文件上传

    jsp:

    <form action="<%=basePath%>upload" method="post" enctype="multipart/form-data">
      <input type="file" name="fileName" id="fileName" value=""/>
      <input type="submit" value="提交"/>
    </form>

    conrtoller:

    @RequestMapping(value="/upload",method=RequestMethod.POST)
    public String uploadFile(@RequestParam("fileName") MultipartFile fileName,Model model,HttpServletRequest request){
      String savePath = request.getRealPath("/") + "upload";
      InputStream in=null;
      File file=null;
      FileOutputStream out=null;
      try {
        in = fileName.getInputStream();
        file =new File(savePath,"Austin_"+fileName.getOriginalFilename());
        out=new FileOutputStream(file);
        byte buffer[] = new byte[1024];
        int len = 0;
        while ((len = in.read(buffer)) > 0) {
        out.write(buffer, 0, len);
      }
        out.flush();
        in.close();
        out.close();
        model.addAttribute("msg", "上传文件成功");
      } catch (IOException e) {
        logger.error("上传文件出现异常!");
      }
      return "index";
    }

    xml:

    <!-- 上传文件 -->
    <bean id="multipartResolver"
    class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    <!-- one of the properties available; the maximum file size in bytes -->
      <property name="defaultEncoding" value="utf-8" />
      <property name="maxUploadSize" value="10240000" />
      <property name="resolveLazily" value="true"/>
    </bean>

    <!-- 渲染器 -->
    <bean id="viewResolver"
    class="org.springframework.web.servlet.view.UrlBasedViewResolver">
      <property name="viewClass"
      value="org.springframework.web.servlet.view.JstlView" />
      <property name="prefix" value="/" />
      <property name="suffix" value=".jsp" />
    </bean>

  • 相关阅读:
    jmeter-配置元件---计数器
    jmeter进行数据库测试
    jmeter取样器--FTP测试计划
    配置元件--HTTP授权管理器
    配置元件--HTTP Cookie Manager
    配置元件--HTTP Cache Manager
    配置元件-HTTP信息头管理器
    配置元件--csv data config
    jmeter-线程组
    jmeter-测试计划
  • 原文地址:https://www.cnblogs.com/austinspark-jessylu/p/5955198.html
Copyright © 2011-2022 走看看