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问答 有word文件上传和下载的demo嘛
发布于 2783天前 作者 nutzJ 2194 次浏览 复制 上一个帖子 下一个帖子
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求一个word文件上传下载的demo，不会配置upload.js

7 回复

找个现成的upload.js来抄

如果只是为了限制上传的文件类型, 完全可以在入口方法内再判断嘛

有一个错误，请您指教一下

文件目录

src
      --- com.xxxx.xxx.xxx
                     ----common
                               ---action     
                                   -- --- UploadFilesAction
conf
          ---custom
                   ----db.properties
          ---ioc
                   --dao.js
                   --upload.js

upload.js代码

/**
 * 系统文件上传配置
 */
var ioc = {
		config : "org.nutz.ioc.impl.PropertiesProxy",
		fields : {
			paths : ["conf/custom/db.properties"]
		},
		
		utils : {
			type : 'com.usts.management.common.util',
			fields : {
				sc : {
					app : '$servlet'
				} // 将 ServletContext 对象注入 MyUtils
			}
		},
		tmpFilePool : {
			type : 'org.nutz.filepool.NutFilePool',
			// 临时文件最大个数为 1000 个
			args : [{
						refer : 'reportTempletPath'
					}, 1000]
		},
		uploadFileContext : {
			type : 'org.nutz.mvc.upload.UploadingContext',
			singleton : false,
			args : [{
						refer : 'tmpFilePool'
					}],
			fields : {
				// 单个文件最大尺寸(大约的值，单位为字节，即 1048576 为 1M)
				// maxFileSize : 2097152,
				// 正则表达式匹配可以支持的文件名
				// nameFilter : '^(.+[.])(gif|jpg|png|xls|avi|rmvb)$',
				// 是否忽略空文件, 默认为 false
				ignoreNull : true

			}
		},
		myUpload : {
			type : 'org.nutz.mvc.upload.UploadAdaptor',
			singleton : false,
			args : [{
						refer : 'uploadFileContext'
					}]
		},
		// 临时目录
		reportTempletPath : {
			type : 'java.lang.String',
			args : [{java :"$config.get('reportTempletPath')"}]
		},
		
};

db.properties

#mysql
db.url=jdbc:mysql://127.0.0.1:3306/reportmanagement
db.username=root
db.password=123456
#db.validationQuery=select 1
db.maxActive=100
db.testWhileIdle=true
db.filters=mergeStat
db.connectionProperties=druid.stat.slowSqlMillis=2000
#db.defaultAutoCommit=true
#Template File Path
reportTempletPath=E:/reportsystem/temps
#official document
officialFilePath=F:/Java/Workplace03/ReportSystem/WebContent/wordtemp

UploadFilesAction

@IocBean
@InjectName
@At("upload")
public class UploadFilesAction extends BaseAction {
	
	private static Logger log = LoggerFactory.getLogger(UploadFilesAction.class);
	
	@At
	@AdaptBy(type = UploadAdaptor.class, args = { "ioc:myUpload" })
	public Object uploadFile(@Param("file") TempFile tf){
		File f = tf.getFile(); // 这个是保存的临时文件
		try {
			log.debug("上传文件:[{}] 上传后的临时文件:[{}]", tf.getMeta().getFileLocalName(), f.getCanonicalPath());   //getCanonicalPath返回规范的绝对路径
			return requestResult(true, f.getCanonicalPath());
		} catch (IOException e) {
			e.printStackTrace();
		}
		return requestResult(false, "");
	}

错误信息

2017-05-10 16:42:27,221 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'myUpload'<class org.nutz.mvc.upload.UploadAdaptor>
2017-05-10 16:42:27,222 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get '$aop_async'<interface org.nutz.ioc.aop.config.AopConfigration>
2017-05-10 16:42:27,223 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=$aop_async
2017-05-10 16:42:27,224 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject($aop_async) in AsyncAopIocLoader@518410525
2017-05-10 16:42:27,225 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - 	 >> Make...'$aop_async'<interface org.nutz.ioc.aop.config.AopConfigration>
2017-05-10 16:42:27,225 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object '$aop_async' to [app] 
2017-05-10 16:42:27,229 org.nutz.ioc.aop.SimpleAopMaker.<init>(SimpleAopMaker.java:79) DEBUG - Load AopConfigure for anno=org.nutz.ioc.aop.Aop by type=org.nutz.ioc.aop.config.impl.AnnotationAopConfigration
2017-05-10 16:42:27,230 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=myUpload
2017-05-10 16:42:27,230 org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:67) DEBUG - Loading define for name=myUpload
2017-05-10 16:42:27,231 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(myUpload) in JsonLoader(paths=[ioc/])
2017-05-10 16:42:27,231 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - 	 >> Make...'myUpload'<class org.nutz.mvc.upload.UploadAdaptor>
2017-05-10 16:42:27,235 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class org.nutz.mvc.upload.UploadAdaptor without AOP
2017-05-10 16:42:27,236 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'uploadFileContext'<>
2017-05-10 16:42:27,236 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=uploadFileContext
2017-05-10 16:42:27,236 org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:67) DEBUG - Loading define for name=uploadFileContext
2017-05-10 16:42:27,241 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(uploadFileContext) in JsonLoader(paths=[ioc/])
2017-05-10 16:42:27,241 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - 	 >> Make...'uploadFileContext'<>
2017-05-10 16:42:27,242 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class org.nutz.mvc.upload.UploadingContext without AOP
2017-05-10 16:42:27,244 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'tmpFilePool'<>
2017-05-10 16:42:27,244 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=tmpFilePool
2017-05-10 16:42:27,244 org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:67) DEBUG - Loading define for name=tmpFilePool
2017-05-10 16:42:27,245 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(tmpFilePool) in JsonLoader(paths=[ioc/])
2017-05-10 16:42:27,245 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - 	 >> Make...'tmpFilePool'<>
2017-05-10 16:42:27,246 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class org.nutz.filepool.NutFilePool without AOP
2017-05-10 16:42:27,246 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'tmpFilePool' to [app] 
2017-05-10 16:42:27,246 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'reportTempletPath'<>
2017-05-10 16:42:27,246 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=reportTempletPath
2017-05-10 16:42:27,246 org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:67) DEBUG - Loading define for name=reportTempletPath
2017-05-10 16:42:27,246 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(reportTempletPath) in JsonLoader(paths=[ioc/])
2017-05-10 16:42:27,246 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - 	 >> Make...'reportTempletPath'<>
2017-05-10 16:42:27,247 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class java.lang.String without AOP
2017-05-10 16:42:27,247 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'reportTempletPath' to [app] 
2017-05-10 16:42:27,255 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'config'<>
2017-05-10 16:42:27,255 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - 	 >> Load definition name=config
2017-05-10 16:42:27,255 org.nutz.ioc.impl.ScopeContext.remove(ScopeContext.java:84) DEBUG - Remove object 'reportTempletPath' from [app] 
2017-05-10 16:42:27,256 org.nutz.ioc.impl.ScopeContext.remove(ScopeContext.java:84) DEBUG - Remove object 'tmpFilePool' from [app] 
2017-05-10 16:42:27,256 org.nutz.mvc.impl.NutActionChainMaker.eval(NutActionChainMaker.java:51) DEBUG - Eval FAIL!! : public java.lang.Object com.usts.management.common.action.UploadFilesAction.uploadFile(org.nutz.mvc.upload.TempFile)
org.nutz.ioc.IocException: [myUpload, uploadFileContext, tmpFilePool, reportTempletPath, config] # For object [config] - type:[]
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:218)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:239)
	at org.nutz.ioc.java.IocObjectNode.getValue(IocObjectNode.java:19)
	at org.nutz.ioc.java.ChainNode.eval(ChainNode.java:24)
	at org.nutz.ioc.java.ChainNode.eval(ChainNode.java:19)
	at org.nutz.ioc.val.JavaValue.get(JavaValue.java:69)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:239)
	at org.nutz.mvc.impl.Loadings.evalObj(Loadings.java:320)
	at org.nutz.mvc.impl.processor.AbstractProcessor.evalObj(AbstractProcessor.java:48)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.evalHttpAdaptor(AdaptorProcessor.java:37)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.init(AdaptorProcessor.java:23)
	at org.nutz.mvc.impl.NutActionChainMaker.eval(NutActionChainMaker.java:38)
	at org.nutz.mvc.impl.UrlMappingImpl.add(UrlMappingImpl.java:54)
	at org.nutz.mvc.impl.NutLoading.evalUrlMapping(NutLoading.java:204)
	at org.nutz.mvc.impl.NutLoading.load(NutLoading.java:108)
	at org.nutz.mvc.ActionHandler.<init>(ActionHandler.java:19)
	at org.nutz.mvc.NutFilter._init(NutFilter.java:87)
	at org.nutz.mvc.NutFilter.init(NutFilter.java:65)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4908)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5602)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Map
	at org.nutz.ioc.loader.map.MapLoader.getMap(MapLoader.java:128)
	at org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:63)
	at org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:155)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:180)
	... 40 more
2017-05-10 16:42:27,259 org.nutz.mvc.impl.NutLoading.load(NutLoading.java:125) ERROR - Error happend during start serivce!
org.nutz.ioc.IocException: [myUpload, uploadFileContext, tmpFilePool, reportTempletPath, config] # For object [config] - type:[]
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:218)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:239)
	at org.nutz.ioc.java.IocObjectNode.getValue(IocObjectNode.java:19)
	at org.nutz.ioc.java.ChainNode.eval(ChainNode.java:24)
	at org.nutz.ioc.java.ChainNode.eval(ChainNode.java:19)
	at org.nutz.ioc.val.JavaValue.get(JavaValue.java:69)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.val.ReferValue.get(ReferValue.java:24)
	at org.nutz.ioc.impl.ObjectMakerImpl.make(ObjectMakerImpl.java:75)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:210)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:239)
	at org.nutz.mvc.impl.Loadings.evalObj(Loadings.java:320)
	at org.nutz.mvc.impl.processor.AbstractProcessor.evalObj(AbstractProcessor.java:48)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.evalHttpAdaptor(AdaptorProcessor.java:37)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.init(AdaptorProcessor.java:23)
	at org.nutz.mvc.impl.NutActionChainMaker.eval(NutActionChainMaker.java:38)
	at org.nutz.mvc.impl.UrlMappingImpl.add(UrlMappingImpl.java:54)
	at org.nutz.mvc.impl.NutLoading.evalUrlMapping(NutLoading.java:204)
	at org.nutz.mvc.impl.NutLoading.load(NutLoading.java:108)
	at org.nutz.mvc.ActionHandler.<init>(ActionHandler.java:19)
	at org.nutz.mvc.NutFilter._init(NutFilter.java:87)
	at org.nutz.mvc.NutFilter.init(NutFilter.java:65)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4908)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5602)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Map
	at org.nutz.ioc.loader.map.MapLoader.getMap(MapLoader.java:128)
	at org.nutz.ioc.loader.map.MapLoader.load(MapLoader.java:63)
	at org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:155)
	at org.nutz.ioc.impl.NutIoc.get(NutIoc.java:180)
	... 40 more
2017-05-10 16:42:27,259 org.nutz.mvc.impl.NutLoading.load(NutLoading.java:127) ERROR - try to depose ioc
2017-05-10 16:42:27,261 org.nutz.ioc.impl.NutIoc.depose(NutIoc.java:255) INFO  - org.nutz.ioc.impl.NutIoc@1559889972 is closing. startup date [17-05-10 16:42:27.136]
2017-05-10 16:42:27,261 org.nutz.ioc.impl.ScopeContext.clear(ScopeContext.java:108) DEBUG - Depose object '$aop_async' ...
2017-05-10 16:42:27,262 org.nutz.ioc.impl.NutIoc.depose(NutIoc.java:262) INFO  - org.nutz.ioc.impl.NutIoc@1559889972 is deposed. startup date [17-05-10 16:42:27.136]

config的定义有问题. 另外, 为啥把config写在这里呢??? 一般是写到dao.js里面的

		config : {
                   type : "org.nutz.ioc.impl.PropertiesProxy",
		   fields : {
			   paths : ["conf/custom/db.properties"]
		   },
               }

为了方便路径设置，我把上传的路径配置在db.properties中，
db.properties

#Template File Path
reportTempletPath=E:/reportsystem/temps
#official document
officialFilePath=F:/Java/Workplace03/ReportSystem/WebContent/wordtemp

按我贴的config配置改,你原本的写法是错误的

好的，谢谢

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