@RequestMapping(value="/upload",method=RequestMethod.POST)
@ResponseBody
public Json upload(@RequestParam(value="imageFile") MultipartFile file,HttpServletRequest req,HttpServletResponse resp) throws IOException{
String temppath="/image";
Json j = new Json();
//构建文件名称
String oldName = file.getOriginalFilename();
//获取文件的后缀
String suffix = oldName.substring(oldName.indexOf('.'));
String name = String.valueOf(System.currentTimeMillis()).concat(suffix);
String path = req.getSession().getServletContext().getRealPath(temppath);
try {
File filepath = new File(path);
if(!filepath.exists()){
filepath.mkdir(); //创建目录
}
OutputStream os = new FileOutputStream(filepath.getPath() +"/"+name);
InputStream is = file.getInputStream();
byte[] buffer = new byte[1024];
int len = 0;
while((len = is.read(buffer)) != -1){
os.write(buffer, 0, len);
}
os.flush();
os.close();
is.close();
j.setSuccess(true);
j.setMsg("上传成功");
} catch (Exception e) {
j.setMsg("上传失败");
j.setSuccess(false);
e.printStackTrace();
}
j.setErrorinfo(req.getContextPath()+temppath+"/"+name);
j.setObject(path +"\"+ name);
return j;
}
<tr>
<td>法人身份证照片</td>
<td><input type="file" name="imageFile" id="imageFile" onchange="previewImage(this)" accept="image/*"></td>
<td>
<input type="button" onclick="return ajaxFileUpload();" value="上传"/>
<input type="hidden" name="legal_url" id="legal_url"/>
</td>
</tr>
<tr>
<td>营业执照照片</td>
<td><input type="file" name="imageFile" id="imageFile"></td>
<td>
<input type="button" onclick="return ajaxFileUpload1();" value="上传"/>
<input type="hidden" name="busi_url" id="busi_url"/>
</td>
</tr>
<tr>
<td>公司前台图片</td>
<td><input type="file" name="imageFile" id="imageFile"></td>
<td>
<input type="button" onclick="return ajaxFileUpload2();" value="上传"/>
<input type="hidden" name="comp_url" id="comp_url"/>
</td>
</tr>
//法人身份证照片
function ajaxFileUpload() {
$.ajaxFileUpload({
url : '${pageContext.request.contextPath}/commonController/upload',
type : 'post',
secureuri:false,
fileElementId : 'imageFile',
dataType : 'JSON',
success : function(data, status) {
//去掉<pre></pre>标签
var start = data.indexOf(">");
if(start != -1) {
var end = data.indexOf("<", start + 1);
if(end != -1) {
data = data.substring(start + 1, end);
}
}
//转化为JSON对象
data=eval('('+data+')');
if (data.success) {
$("#legal_url").val(data.errorinfo);
alert("上传成功!");
}
},
});
return false;
}
//营业执照照片
function ajaxFileUpload1() {
$.ajaxFileUpload({
url : '${pageContext.request.contextPath}/commonController/upload',
type : 'post',
secureuri:false,
fileElementId : 'imageFile',
dataType : 'JSON',
success : function(data, status) {
//去掉<pre></pre>标签
var start = data.indexOf(">");
if(start != -1) {
var end = data.indexOf("<", start + 1);
if(end != -1) {
data = data.substring(start + 1, end);
}
}
//转化为JSON对象
data=eval('('+data+')');
if (data.success) {
$("#busi_url").val(data.errorinfo);
alert("上传成功!");
}
},
});
return false;
}
//公司前台照片
function ajaxFileUpload2() {
$.ajaxFileUpload({
url : '${pageContext.request.contextPath}/commonController/upload',
type : 'post',
secureuri:false,
fileElementId : 'imageFile',
dataType : 'JSON',
success : function(data, status) {
//去掉<pre></pre>标签
var start = data.indexOf(">");
if(start != -1) {
var end = data.indexOf("<", start + 1);
if(end != -1) {
data = data.substring(start + 1, end);
}
}
//转化为JSON对象
data=eval('('+data+')');
if (data.success) {
$("#comp_url").val(data.errorinfo);
alert("上传成功!");
}
},
});
return false;
}