Bootstrap fileinput(ssm版)
这是一篇我早起学习java-ssm的记录,这里主要是学习了文件上传
Bootstrap fileinput v1.0
前言
bootstrap fileinput是一个很好的文件上传插件。
但是官方不出api,这就尴尬了。
百度一下,每个人写法都不相同,好多代码本身都是错的。我修改后才能跑起来。
综上所述:所以今天我摸索了一天,把今天能够跑的起来的程序核心代码贴上。
完整demo在文章末尾github地址上
基于本人习惯:所用前端控件均为2017年最新的。
最后再唠叨一句:bootstrap不支持IE8极其以下的。没必要与IE较真,毕竟微软人家自己的win10都抛弃ie了。我们又何苦抓着不放呢
功能说明
这个版本的功能比较单一,图片不能提前上传,只能与表单一起提交。也不支持多图上传,适合单张图片上传需求。多张的话,请看我写的另外两篇博客
核心代码
因为是ssm项目,所以dao层和pojo是逆向工程生成的,service层和controller层基本一样,所以这3层的代码我就不贴出来,仅仅贴出核心代码的controller和jsp
ArticleController.java
package com.isd.controller;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;
import com.isd.pojo.Article;
import com.isd.service.ArticleService;
@Controller
public class ArticleController {
//用于检测图片是否上传成功
public void checkUpIsOk(int i,HttpServletResponse response) throws IOException{
response.setHeader("content-type", "text/html;charset=UTF-8");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();//获取PrintWriter输出流
if(i==0){
out.write("插入失败");
out.write("<script>setTimeout(function(){"+
"history.go(-1);"+
"},500) </script>");
out.close();
}else{
out.write("插入成功");
out.write("<script>setTimeout(function(){"+
"location.href='goList'"+
"},500) </script>");
out.close();
}
}
//新增文章保存
@Autowired
private ArticleService articleService;
@RequestMapping("addArticle")
public void addArticle(HttpSession session,HttpServletResponse response,Article record,MultipartFile image) throws IllegalStateException, IOException {
//原始名称
String oldFilename = image.getOriginalFilename();
//上传图片
boolean b=image!=null && oldFilename!=null && oldFilename.length()>0;
//存储图片的物理路径
String pic_path = session.getServletContext().getRealPath("WEB-INF/static/upload");
if(b){
//新的图片名称
String newFileName = UUID.randomUUID() + oldFilename.substring(oldFilename.lastIndexOf("."));
//新图片
File newFile = new File(pic_path+"/"+newFileName);
//将内存中的数据写入磁盘
image.transferTo(newFile);
//将新图片名称写到book中
record.setUrl(newFileName);
//新增的这条记录插入数据库
int i=articleService.insert(record);
checkUpIsOk(i,response);
}else{
record.setUrl("default.png");
int i=articleService.insert(record);
checkUpIsOk(i,response);
}
}
//文章列表跳转
@RequestMapping("goList")
public ModelAndView goList(){
List<Article> artall=articleService.selectAll();
System.out.println(artall.size());
ModelAndView mv=new ModelAndView();
mv.addObject("artall",artall);
mv.setViewName("list");
return mv;
}
//新增文章跳转
@RequestMapping("goAdd")
public String goAdd(){
return "add";
}
}
add.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<meta charset="utf-8">
<title>图片上传</title>
<!-- jq -->
<script type="text/javascript" src="<%=basePath%>static/plugs/jquery-3.1.1.min.js"></script>
<!-- bootstrap -->
<link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap/css/bootstrap.min.css">
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap/js/bootstrap.min.js"></script>
<!-- 图片上传即使预览插件 -->
<link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap-fileinput/css/fileinput.min.css">
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/fileinput.min.js"></script>
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/locales/zh.js"></script>
<style>
.container{padding-top:60px}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-6 col-sm-offset-3">
<form class="form-horizontal" role="form" method="post" action="<%=basePath%>addArticle" enctype="multipart/form-data" >
<div class="form-group">
<label class="col-sm-2 control-label">描述</label>
<div class="col-sm-10">
<input type="text" name="describ" class="col-sm-10 form-control" placeholder="请描述">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">缩略图</label>
<div class="col-sm-10">
<input type="file" name="image" class="col-sm-10 myfile" value=""/>
</div>
</div>
<button type="submit" class="btn btn-default col-sm-2 col-sm-offset-4">提交</button>
</form>
</div>
</div>
</div>
<script>
$(".myfile").fileinput({
showUpload: false, //是否显示上传按钮,跟随文本框的那个
showRemove : false, //显示移除按钮,跟随文本框的那个
allowedFileTypes: ['image'],//配置允许文件上传的类型
allowedPreviewTypes : [ 'image' ],//配置所有的被预览文件类型
allowedPreviewMimeTypes : [ 'jpg', 'png', 'gif' ],//控制被预览的所有mime类型
language : 'zh'
})
</script>
</body>
</html>
list.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<meta charset="utf-8">
<title>图片上传</title>
<!-- jq -->
<script type="text/javascript" src="${basePath}static/plugs/jquery-3.1.1.min.js"></script>
<!-- bootstrap -->
<link rel="stylesheet" href="${basePath}static/plugs/bootstrap/css/bootstrap.min.css">
<script type="text/javascript" src="${basePath}static/plugs/bootstrap/js/bootstrap.min.js"></script>
<!-- 图片上传即使预览插件 -->
<link rel="stylesheet" href="${basePath}static/plugs/bootstrap-fileinput/css/fileinput.min.css">
<script type="text/javascript" src="${basePath}static/plugs/bootstrap-fileinput/js/fileinput.min.js"></script>
<style>
.container{padding-top:60px}
.pic{width:100px;}
td {vertical-align: middle!important;}
</style>
</head>
<body>
<div class="container">
<div class="row">
<button class="btn btn-default col-sm-2 pull-right add">新增</button>
<table class="table table-striped table-bordered">
<caption>文章列表</caption>
<thead>
<tr>
<th>id</th>
<th>描述</th>
<th>缩率图</th>
</tr>
</thead>
<tbody>
<c:forEach var="item" items="${artall}">
<tr>
<td>${item.id}</td>
<td>${item.describ}</td>
<td>
<img src="${basePath}static/upload/${item.url}" class="pic"/>
</td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</div>
<script>
$(".add").click(function(){
location.href="${basePath}goAdd";
})
</script>
</body>
</html>
数据库设计
Bootstrap fileinput v2.0
前言
bootstrap fileinput是一个很好的文件上传插件。
但是官方不出api,这就尴尬了。
百度一下,每个人写法都不相同,好多代码本身都是错的。我修改后才能跑起来。
综上所述:所以今天我摸索了一天,把今天能够跑的起来的程序核心代码贴上。
完整demo在文章末尾github地址上
基于本人习惯:所用前端控件均为2017年最新的。
最后再唠叨一句:bootstrap不支持IE8极其以下的。没必要与IE较真,毕竟微软人家自己的win10都抛弃ie了。我们又何苦抓着不放呢
功能说明
点击上传ico,图片就会发出请求,请求后台上传图片的控制器,文件被写入服务器后。会把写入的文件名和路径返回给前端。
前端再埋入隐藏于
点击提交时,与其它信息一并入库
核心代码
因为是ssm项目,所以dao层和pojo是逆向工程生成的,service层和controller层基本一样,所以这3层的代码我就不贴出来,仅仅贴出核心代码的controller和jsp
ArticleController.java
package com.isd.controller; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.servlet.ModelAndView; import com.isd.pojo.Article; import com.isd.service.ArticleService; @Controller public class ArticleController { @Autowired private ArticleService articleService; //新增文章页面跳转 @RequestMapping("goAdd") public String goAdd(){ return "add"; } //uploadFile @ResponseBody @RequestMapping("uploadFile") public Map<String,Object> uploadFile(HttpSession session,MultipartFile myfile) throws IllegalStateException, IOException{ //原始名称 String oldFileName = myfile.getOriginalFilename(); //获取上传文件的原名 //存储图片的物理路径 String file_path = session.getServletContext().getRealPath("WEB-INF/static/upload"); //上传图片 if(myfile!=null && oldFileName!=null && oldFileName.length()>0){ //新的图片名称 String newFileName = UUID.randomUUID() + oldFileName.substring(oldFileName.lastIndexOf(".")); //新图片 File newFile = new File(file_path+"/"+newFileName); //将内存中的数据写入磁盘 myfile.transferTo(newFile); //将新图片名称返回到前端 Map<String,Object> map=new HashMap<String,Object>(); map.put("success", "成功啦"); map.put("url",newFileName); return map; }else{ Map<String,Object> map=new HashMap<String,Object>(); map.put("error","图片不合法"); return map; } } //新增文章保存 @RequestMapping("addArticle") public void addArticle(HttpSession session,HttpServletResponse response,Article record,MultipartFile image) throws IllegalStateException, IOException { //如果不传图片,那么则用默认的图片 if(record.getUrl()==null||record.getUrl().equals("")){ record.setUrl("default.png"); } int i=articleService.insert(record); checkUpIsOk(i,response); } //用于判断插入是否成功 public void checkUpIsOk(int i,HttpServletResponse response) throws IOException{ response.setHeader("content-type", "text/html;charset=UTF-8"); response.setCharacterEncoding("UTF-8"); PrintWriter out = response.getWriter();//获取PrintWriter输出流 if(i==0){ out.write("插入失败"); out.write("<script>setTimeout(function(){"+ "history.go(-1);"+ "},500) </script>"); out.close(); }else{ out.write("插入成功"); out.write("<script>setTimeout(function(){"+ "location.href='goList'"+ "},500) </script>"); out.close(); } } //文章列表页面跳转 @RequestMapping("goList") public ModelAndView goList(){ List<Article> artall=articleService.selectAll(); System.out.println(artall.size()); ModelAndView mv=new ModelAndView(); mv.addObject("artall",artall); mv.setViewName("list"); return mv; } }
add.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <html> <head> <meta charset="utf-8"> <title>图片上传</title> <!-- jq --> <script type="text/javascript" src="<%=basePath%>static/plugs/jquery-3.1.1.min.js"></script> <!-- bootstrap --> <link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap/css/bootstrap.min.css"> <script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap/js/bootstrap.min.js"></script> <!-- 图片上传即使预览插件 --> <link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap-fileinput/css/fileinput.min.css"> <script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/fileinput.min.js"></script> <script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/locales/zh.js"></script> <style> .container{padding-top:60px} </style> </head> <body> <div class="container"> <div class="row"> <div class="col-sm-6 col-sm-offset-3"> <form class="form-horizontal" role="form" method="post" action="<%=basePath%>addArticle" enctype="multipart/form-data" > <div class="form-group"> <label class="col-sm-2 control-label">描述</label> <div class="col-sm-10"> <input type="text" name="describ" class="col-sm-10 form-control" placeholder="请描述"> </div> </div> <div class="form-group"> <label class="col-sm-2 control-label">缩略图</label> <div class="col-sm-10"> <input type="file" name="myfile" class="col-sm-10 myfile" value=""/> <input type="hidden" name="url" value=""> </div> </div> <button type="submit" class="btn btn-default col-sm-2 col-sm-offset-4">提交</button> </form> </div> </div> </div> <script> $(".myfile").fileinput({ uploadUrl:"<%=basePath%>uploadFile",//上传的地址 uploadAsync:true, //默认异步上传 showUpload: false, //是否显示上传按钮,跟随文本框的那个 showRemove : false, //显示移除按钮,跟随文本框的那个 showCaption: true,//是否显示标题,就是那个文本框 showPreview : true, //是否显示预览,不写默认为true dropZoneEnabled: false,//是否显示拖拽区域,默认不写为true,但是会占用很大区域 //minImageWidth: 50, //图片的最小宽度 //minImageHeight: 50,//图片的最小高度 //maxImageWidth: 1000,//图片的最大宽度 //maxImageHeight: 1000,//图片的最大高度 //maxFileSize: 0,//单位为kb,如果为0表示不限制文件大小 //minFileCount: 0, maxFileCount: 1, //表示允许同时上传的最大文件个数 enctype: 'multipart/form-data', validateInitialCount:true, previewFileIcon: "<i class='glyphicon glyphicon-king'></i>", msgFilesTooMany: "选择上传的文件数量({n}) 超过允许的最大数值{m}!", allowedFileTypes: ['image'],//配置允许文件上传的类型 allowedPreviewTypes : [ 'image' ],//配置所有的被预览文件类型 allowedPreviewMimeTypes : [ 'jpg', 'png', 'gif' ],//控制被预览的所有mime类型 language : 'zh' }) //异步上传返回结果处理 $('.myfile').on('fileerror', function(event, data, msg) { console.log("fileerror"); console.log(data); }); //异步上传返回结果处理 $(".myfile").on("fileuploaded", function (event, data, previewId, index) { console.log("fileuploaded"); $("input[name='url']").val(data.response.url); }); //同步上传错误处理 $('.myfile').on('filebatchuploaderror', function(event, data, msg) { console.log("filebatchuploaderror"); console.log(data); }); //同步上传返回结果处理 $(".myfile").on("filebatchuploadsuccess", function (event, data, previewId, index) { console.log("filebatchuploadsuccess"); console.log(data); }); //上传前 $('.myfile').on('filepreupload', function(event, data, previewId, index) { console.log("filepreupload"); }); </script> </body> </html>
list.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <html> <head> <meta charset="utf-8"> <title>图片上传</title> <!-- jq --> <script type="text/javascript" src="${basePath}static/plugs/jquery-3.1.1.min.js"></script> <!-- bootstrap --> <link rel="stylesheet" href="${basePath}static/plugs/bootstrap/css/bootstrap.min.css"> <script type="text/javascript" src="${basePath}static/plugs/bootstrap/js/bootstrap.min.js"></script> <!-- 图片上传即使预览插件 --> <link rel="stylesheet" href="${basePath}static/plugs/bootstrap-fileinput/css/fileinput.min.css"> <script type="text/javascript" src="${basePath}static/plugs/bootstrap-fileinput/js/fileinput.min.js"></script> <style> .container{padding-top:60px} .pic{width:100px;} td {vertical-align: middle!important;} </style> </head> <body> <div class="container"> <div class="row"> <button class="btn btn-default col-sm-2 pull-right add">新增</button> <table class="table table-striped table-bordered"> <caption>文章列表</caption> <thead> <tr> <th>id</th> <th>描述</th> <th>缩率图</th> </tr> </thead> <tbody> <c:forEach var="item" items="${artall}"> <tr> <td>${item.id}</td> <td>${item.describ}</td> <td> <img src="${basePath}static/upload/${item.url}" class="pic"/> </td> </tr> </c:forEach> </tbody> </table> </div> </div> <script> $(".add").click(function(){ location.href="${basePath}goAdd"; }) </script> </body> </html>
数据库设计
Bootstrap fileinput v3.0
说明
在上一个版本即Bootstrap fileinput v2.0(ssm版)的基础上,增加了多处都需要上传的需求
核心代码
ArticleController.java
package com.isd.controller;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;
import com.isd.pojo.Article;
import com.isd.service.ArticleService;
@Controller
public class ArticleController {
//新增文章保存
@Autowired
private ArticleService articleService;
//用于插入是否成功
public void checkUpIsOk(int i,HttpServletResponse response) throws IOException{
response.setHeader("content-type", "text/html;charset=UTF-8");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();//获取PrintWriter输出流
if(i==0){
out.write("插入失败");
out.write("<script>setTimeout(function(){"+
"history.go(-1);"+
"},500) </script>");
out.close();
}else{
out.write("插入成功");
out.write("<script>setTimeout(function(){"+
"location.href='goList'"+
"},500) </script>");
out.close();
}
}
//新增文章保存
@RequestMapping("addArticle")
public void addArticle(HttpSession session,HttpServletResponse response,Article record,MultipartFile image) throws IllegalStateException, IOException {
//如果不传图片,那么则用默认的图片
if(record.getUrl()==null||record.getUrl().equals("")){
record.setUrl("default.png");
}
if(record.getUrl2()==null||record.getUrl2().equals("")){
record.setUrl2("default.png");
}
int i=articleService.insert(record);
checkUpIsOk(i,response);
}
//文章列表跳转
@RequestMapping("goList")
public ModelAndView goList(){
List<Article> artall=articleService.selectAll();
System.out.println(artall.size());
ModelAndView mv=new ModelAndView();
mv.addObject("artall",artall);
mv.setViewName("list");
return mv;
}
//新增文章跳转
@RequestMapping("goAdd")
public String goAdd(){
return "add";
}
//uploadFile
@ResponseBody
@RequestMapping("uploadFile")
public Map<String,Object> uploadFile(HttpSession session,MultipartFile myfile) throws IllegalStateException, IOException{
//原始名称
String oldFileName = myfile.getOriginalFilename(); //获取上传文件的原名
//存储图片的物理路径
String file_path = session.getServletContext().getRealPath("WEB-INF/static/upload");
//上传图片
if(myfile!=null && oldFileName!=null && oldFileName.length()>0){
//新的图片名称
String newFileName = UUID.randomUUID() + oldFileName.substring(oldFileName.lastIndexOf("."));
//新图片
File newFile = new File(file_path+"/"+newFileName);
//将内存中的数据写入磁盘
myfile.transferTo(newFile);
//将新图片名称返回到前端
Map<String,Object> map=new HashMap<String,Object>();
map.put("success", "成功啦");
map.put("url",newFileName);
return map;
}else{
Map<String,Object> map=new HashMap<String,Object>();
map.put("error","图片不合法");
return map;
}
}
}
add.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<meta charset="utf-8">
<title>图片上传</title>
<!-- jq -->
<script type="text/javascript" src="<%=basePath%>static/plugs/jquery-3.1.1.min.js"></script>
<!-- bootstrap -->
<link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap/css/bootstrap.min.css">
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap/js/bootstrap.min.js"></script>
<!-- 图片上传即使预览插件 -->
<link rel="stylesheet" href="<%=basePath%>static/plugs/bootstrap-fileinput/css/fileinput.min.css">
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/fileinput.min.js"></script>
<script type="text/javascript" src="<%=basePath%>static/plugs/bootstrap-fileinput/js/locales/zh.js"></script>
<style>
.container{padding-top:60px}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-6 col-sm-offset-3">
<form class="form-horizontal" role="form" method="post" action="<%=basePath%>addArticle" enctype="multipart/form-data" >
<div class="form-group">
<label class="col-sm-2 control-label">描述</label>
<div class="col-sm-10">
<input type="text" name="describ" class="col-sm-10 form-control" placeholder="请描述">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">缩略图</label>
<div class="col-sm-10">
<input type="file" name="myfile" data-ref="url" class="col-sm-10 myfile" value=""/>
<input type="hidden" name="url" value="">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">封面</label>
<div class="col-sm-10">
<input type="file" name="myfile" data-ref="url2" class="col-sm-10 myfile" value=""/>
<input type="hidden" name="url2" value="">
</div>
</div>
<button type="submit" class="btn btn-default col-sm-2 col-sm-offset-4">提交</button>
</form>
</div>
</div>
</div>
<script>
$(".myfile").fileinput({
uploadUrl:"<%=basePath%>uploadFile",//上传的地址
uploadAsync:true, //默认异步上传
showUpload: false, //是否显示上传按钮,跟随文本框的那个
showRemove : false, //显示移除按钮,跟随文本框的那个
showCaption: true,//是否显示标题,就是那个文本框
showPreview : true, //是否显示预览,不写默认为true
dropZoneEnabled: false,//是否显示拖拽区域,默认不写为true,但是会占用很大区域
//minImageWidth: 50, //图片的最小宽度
//minImageHeight: 50,//图片的最小高度
//maxImageWidth: 1000,//图片的最大宽度
//maxImageHeight: 1000,//图片的最大高度
//maxFileSize: 0,//单位为kb,如果为0表示不限制文件大小
//minFileCount: 0,
maxFileCount: 1, //表示允许同时上传的最大文件个数
enctype: 'multipart/form-data',
validateInitialCount:true,
previewFileIcon: "<i class='glyphicon glyphicon-king'></i>",
msgFilesTooMany: "选择上传的文件数量({n}) 超过允许的最大数值{m}!",
allowedFileTypes: ['image'],//配置允许文件上传的类型
allowedPreviewTypes : [ 'image' ],//配置所有的被预览文件类型
allowedPreviewMimeTypes : [ 'jpg', 'png', 'gif' ],//控制被预览的所有mime类型
language : 'zh'
})
//异步上传返回结果处理
$('.myfile').on('fileerror', function(event, data, msg) {
console.log("fileerror");
console.log(data);
});
//异步上传返回结果处理
$(".myfile").on("fileuploaded", function (event, data, previewId, index) {
console.log("fileuploaded");
var ref=$(this).attr("data-ref");
$("input[name='"+ref+"']").val(data.response.url);
});
//同步上传错误处理
$('.myfile').on('filebatchuploaderror', function(event, data, msg) {
console.log("filebatchuploaderror");
console.log(data);
});
//同步上传返回结果处理
$(".myfile").on("filebatchuploadsuccess", function (event, data, previewId, index) {
console.log("filebatchuploadsuccess");
console.log(data);
});
//上传前
$('.myfile').on('filepreupload', function(event, data, previewId, index) {
console.log("filepreupload");
});
</script>
</body>
</html>
数据库设计