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  • Spring文件上传配置

    增加依赖jar包

            <dependency>
                <groupId>commons-fileupload</groupId>
                <artifactId>commons-fileupload</artifactId>
                <version>1.3.1</version>
            </dependency>

    修改springmvc.xml配置文件,添加

        <!-- 启用文件上传支持 -->
        <bean id="multipartResolver"
            class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
            <property name="maxUploadSize" value="100000" />
            <property name="maxInMemorySize" value="10240" />
        </bean>

    controller代码

    package com.test.controller;
    
    import java.io.IOException;
    import java.util.List;
    
    import javax.annotation.Resource;
    
    import org.apache.commons.logging.Log;
    import org.apache.commons.logging.LogFactory;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.multipart.MultipartFile;
    import org.springframework.web.servlet.ModelAndView;
    
    import net.sf.json.JSONObject;
    
    @Controller
    public class ServiceDBController {
    
    	private static Log log = LogFactory.getLog(ServiceDBController.class);
    	
    
    	@RequestMapping(value="test.do")
    	public void test(@RequestParam("myFile")MultipartFile myFile) {
             //处理文件
    	}
    }
    

    表单

    <form action="${pageContext.request.contextPath}/test.do" method="post" id="frm-uploadfile" enctype="multipart/form-data">
        <input type="file" name="myFile" /> <!--注意这个name要和对应的spring的controller参数名称相同-->
        <input type="submit" value="上传文件">
    </form>
    

      

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  • 原文地址:https://www.cnblogs.com/sola/p/5088367.html
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