flash上传头像插件使用说明
组件下载地址: flash上传头像剪裁预览组件_头像上传插件 - 免费开源 参数说明: imgUrl:默认图片地址 uploadUrl:接收图片url uploadSrc = true,是否上传源图 showCame = true,是否显示摄像头 pCut:=162|162,裁剪框大小(自定义) pSize=162|162,预览保存图片大小 pData=162|162保存图片大小 保存1张图片时:pSize =?162|162&pData=162|162 保存2张图片时:pSize =?162|162|48|48&pData=162|162|48|48 例子: 前端: <!DOCTYPE html><html lang="zh-CN"> <%@ page pageEncoding="utf-8"%>? <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <% String _path = request.getContextPath(); %> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>flash上传头像组件演示</title> ? <script type="text/javascript"> //上传成功,js回调函数 ? ? function uploadevent(status,picUrl,callbackdata){? alert(picUrl); //后端存储图片 // alert(callbackdata); ? ? status += ''; ? ? ?switch(status){ ? ? ? case '1':break; ? ? ? case '-1':window.location.reload(); break; ? ? default:window.location.reload(); ? ? }? ? ?} ?</script> </head> <body> <div> <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,40,0" width="650" height="450" id="myMovieName"> <param name="movie" value="<%=_path%>/avatar.swf"> <param name="quality" value="high"> <param name="bgcolor" value="#FFFFFF"> <param name="flashvars" value="imgUrl=<%=_path%>/img/user_logo.jpg&uploadUrl=<%=_path%>/logo/upload&uploadSrc=false&pCut=162|162&pSize=162|162&pData=162|162&showBe=false" /> <embed src="<%=_path%>/avatar.swf" quality="high" bgcolor="#FFFFFF" width="650" height="450" wmode="transparent"? flashvars="imgUrl=<%=_path%>/img/user_logo.jpg&uploadUrl=<%=_path%>/logo/upload&uploadSrc=false"? name="myMovieName" align="" type="application/x-shockwave-flash" allowScriptAccess="always" pluginspage="http://www.macromedia.com/go/getflashplayer"> </embed> </object> </div> </body></html> 后台(java): @RequestMapping(value="/logo/upload",method=RequestMethod.POST) public @ResponseBody void uploadCompanyLogo(PrintWriter printWriter,HttpServletRequest request,HttpServletResponse response){ String userId = request.getSession().getAttribute("userId").toString(); String filename = "logo.jpg"; String logoPath = "D:/userLogo/" + userId; String pic = request.getParameter("pic1"); ? //保存原图时,此时接收参数应是pic;尺寸1则是pic1,尺寸2则是pic2 。。。 File file = null; File directory = null; try { directory = new File(logoPath); if (!directory.exists()){ directory.mkdirs(); } if(!pic.equals("")&&pic!=null){ file = new File(logoPath+"/"+filename); FileOutputStream fout = null; fout = new FileOutputStream(file); fout.write(new BASE64Decoder().decodeBuffer(pic)); fout.close(); } } catch (IOException e) { if (file.exists()){ file.delete(); } }? printWriter.write("{"status":1,"picUrl":""+filename+""}"); printWriter.flush(); printWriter.close(); } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |