需要一个在Java中使用SWFUpload的示例 [英] need an example of using SWFUpload with java
问题描述
我是SWFUpload的新手，现在正在阅读文档，我需要一个将SWFUpload与Java一起使用的示例，谢谢.
i am new to SWFUpload , and i am reading the documentation now, and i need an example using SWFUpload with java please, thank you.
推荐答案
SWFUpload，jQuery，JSP，Java和Spring的示例实现
首先是jsp:
<%@ page language="java" pageEncoding="UTF-8" %>
<head>
<script type="text/javascript" src="<c:url value="/public/js/swfupload/swfupload.js"/>"></script>
<script type="text/javascript" src="<c:url value="/public/js/jquery-plugins/ jquery.swfupload.js"/>"></script>
<script type="text/javascript">
$(function(){
$('.swfupload-control').swfupload({
// Backend Settings
upload_url: "<c:url value="/upload;jsessionid=${pageContext.session.id}"/>", // Relative to the SWF file (or you can use absolute paths)
// Flash Settings
flash_url : "<c:url value="/public/js/swfupload/swfupload.swf"/>",
//IMPORTANT: you need to set file_post_name otherwise flash sets it as Filedata, which does not conform to bean naming conventions.
file_post_name: "file",
// File Upload Settings
file_size_limit : "102400", // 100MB
file_types : "*.*",
file_types_description : "All Files",
file_upload_limit : "10",
file_queue_limit : "0",
// Button Settings
button_image_url : "<c:url value="/public/js/swfupload/XPButtonUploadText_61x22.png"/>", // Relative to the SWF file
button_placeholder_id : "spanButtonPlaceholder",
button_width: 61,
button_height: 22
});
// assign our event handlers
$('.swfupload-control')
.bind('fileQueued', function(event, file){
// start the upload once a file is queued
$(this).swfupload('startUpload');
})
.bind('uploadComplete', function(event, file){
alert('Upload completed - '+file.name+'!');
// start the upload (if more queued) once an upload is complete
$(this).swfupload('startUpload');
});
});
</script>
<head>
<body>
<div id="file_upload"></div>
<div class="swfupload-control">
<span id="spanButtonPlaceholder"></span>
</div>
</body>
控制器:
@Controller
public class UploadController {
Logger logger = LoggerFactory.getLogger(this.getClass());
@RequestMapping(value="/upload", method=RequestMethod.POST)
public String addMultiple(
final HttpServletRequest request
, final HttpServletResponse response
, @RequestParam("file") MultipartFile file //NOTE: `@RequestParam("file")` matches `file_post_name: "file"`
){
logger.debug(uploadedFile.getOriginalFilename());
}
}
此外，请确保您已在配置文件中添加了此文件:
Also, make sure you've got this in your configs:
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
</bean>
如果您不使用spring，则可以将HttpServeletRequest强制转换为MultiPartRequestWrapper用法:
If you are not using spring you might be able to cast the HttpServeletRequest as a MultiPartRequestWrapper use:
File[] files = ((MultiPartRequestWrapper)request).getFiles("Filedata");
此解决方案不需要COS(Com O'Reilly Servlet).相反，它仅使用更常见的javax.servlet.http.HttpServletRequest
This solution doesn't require COS (Com O'Reilly Servlet). Instead it just uses the more common javax.servlet.http.HttpServletRequest
来源(stackoverflow不会让我发布链接):
Sources (stackoverflow wouldnt let me post links):
- swfupload.org/forum/generaldiscussion/1087
- demo.swfupload.org/Documentation/#setFilePostName
- blogs.bigfish.tv/adam/2009/06/14/swfupload-jquery-plugin/
- webdeveloperplus.com/jquery/multiple-file-upload-with-progress-bar-using-jquery/(jquery上传器的更佳实现)
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