我想通过网络界面验证一些文件的内容,并使用响应来启用/禁用一些其他功能......就像保存按钮一样。尽管提交和文件处理(存根),但我似乎无法让我的回应正常工作。ExtJS文件上传响应?
问题:响应尝试让用户用响应内容下载文件。我只想将响应传递给要处理的成功函数。
JS功能代码:
function validateCopybook() {
//submit values.
console.log("validating");
if (this.getForm().isValid()) {
this.getForm().submit({
url : 'batch/validateCopybook.json',
waitMsg : 'Validating...',
success : function(form, action) {
this.msg('Success', 'Processed file on the server');
}
});
}
}
服务器端代码:
public ModelAndView validateCopybook(HttpServletRequest request, HttpServletResponse response) throws Exception
{
// Check whether we're dealing with a multipart request
String contentHeader = request.getHeader("content-type");
boolean isMultipart = (contentHeader != null && contentHeader.indexOf("multipart/form-data") != -1);
if (isMultipart == false)
{
return Helper.errorResponse("not multipart");
}
else
{
DefaultMultipartHttpServletRequest reqM = (DefaultMultipartHttpServletRequest) request;
MultiValueMap<String, MultipartFile> fileMap = reqM.getMultiFileMap();
MultipartFile copyIn = fileMap.get("copy-path-in").get(0);
MultipartFile copyOut = fileMap.get("copy-path-out").get(0);
}
System.out.println(response.getContentType());
response.setContentType("application/json");
ModelAndView mav = Helper.successResponse("success");
return mav;
}
响应返回:
ModelAndView: reference to view with name 'json'; model is {model={data={"success":true,"info":"success","dataLength":0,"data":[]}}}
任何想法?
你能检查与萤火虫的确切回复,并让我们知道它说。内容类型集在响应头上是否正确?答案的确切内容是什么? – Tommi 2011-03-30 11:54:46