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MVC模式中controller返回一个文件,为啥浏览器没有弹出个窗口提示保存路径?小弟我写了返回跟没返回一样 - C#当前位置:& &&&MVC模式中controller返回一个文件,为啥浏览器没有MVC模式中controller返回一个文件,为啥浏览器没有弹出个窗口提示保存路径?小弟我写了返回跟没返回一样&&网友分享于:&&浏览:147次MVC模式中controller返回一个文件,为啥浏览器没有弹出个窗口提示保存路径?,我写了返回跟没返回一样
我网站路径有个TempFile.xls,想客户通过点击按钮下载,我在controller下返回下面语句,但是为啥跟没点击按钮一样??没有效果啊
public&ActionResult&GetFile(){
return&File(Server.MapPath("TempFile.xls"),"application/ms-excel");
------解决方案--------------------我查了下&xls文件对应的mime类型是application/vnd.ms-excel&换成这个试试------解决方案--------------------引用:我查了下&xls文件对应的mime类型是application/vnd.ms-excel&换成这个试试
两个应该是一样的,用这个application/ms-excel&也行的
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关于怎么用jQuery来获取mvc中返回值为JsonResult的值
TA的每日心情奋斗 08:11签到天数: 1 天[LV.1]初来乍到
[C#] 纯文本查看 复制代码namespace CiWong.YiShang.Repositories
internal class ShopmessageRepository : RepositoryBase
/// &summary&
/// 根据页面输入的团队Id来获取当前id已经提交的消息个数
/// &/summary&
/// &param name=&SendUserId&&团队Id&/param&
/// &returns&如果消息个数大于0,则提示“已申请,不能重复申请”&/returns&
public int GetCount(int sendUserId,int recvId,int type) {
var strSql = new StringBuilder();
strSql.Append(&select count(*) from shopmessagedetails where SendUserId=@SendUserId and RecvUserId=@RecvUserId and
MessageType=@Type &);
MySqlParameter[] parameters = {
new MySqlParameter(&@SendUserId&, sendUserId),
new MySqlParameter(&@RecvUserId&, recvId),
new MySqlParameter(&@Type&,type)
return Convert.ToInt32(MySqlHelper.ExecuteScalar(ReadConnectionString,strSql.ToString(),parameters));
这个方法只能在当前的程序集内部调用,[C#] 纯文本查看 复制代码
namespace CiWong.YiShang.Services
class ShopmessageService
/// &summary&
/// 构造函数
/// &/summary&
public ShopmessageService()
_shopmessage = new ShopmessageRepository();
/// &summary&
/// 获取已提交的消息个数
/// &/summary&
/// &param name=&sendId&&团队ID&/param&
/// &returns&&/returns&
public int GetCountSubmited(int sendId,int recvId,int type) {
return _shopmessage.GetCount(sendId,recvId,type);
}[mw_shl_code=csharp,true]namespace CiWong.YiShang.Web.Areas.Admin.Controllers
/// &summary&
/// 教师中心
/// &/summary&
[SelfOnly]
public class TeacherCenterController : Controller
/// &summary&
/// 获取已提交的消息个数
/// &/summary&
/// &param name=&sendId&&团队Id&/param&
/// &returns&&/returns&
public JsonResult GetCountSubmited(int sendId,int recvId,int type)
var rusult = _shopmessageService.GetCountSubmited(sendId,recvId,type);
return Json(rusult, JsonRequestBehavior.AllowGet);
//**********************************************
//问题就出在这,这里返回的是JsonResult,而GetCountSubmited(sendId,recvId,type)返回的是int,照原正常的逻辑是
//if(rusult&0) return 0;//如果rusult&0,则提示“已申请加入该团队,不能重复申请!”,
//else return 1;//rusult=0或-1时,则调用提交申请的方法
//或者将GetCountSubmited(sendId,recvId,type)这个方法放到ApplyJoinWorkroom这个方法中,试了好半天,不知道该怎么处理
/// &summary&
/// 提交申请
/// &/summary&
/// &returns&&/returns&
[HttpPost]
public JsonResult ApplyJoin(User user, string bankName, string bankNo, string idCard, string lisence)
//var countApply = _shopmessageService.GetCountSubmited(sendId, user.UserID, type);
var result = _teacherService.Application(bankName, bankNo, idCard, lisence, user.UserID, user.UserName);
return Json(result.Entity, JsonRequestBehavior.AllowGet);
/// &summary&
/// 申请加入制作团队
/// &/summary&
/// &returns&&/returns&
public JsonResult ApplyJoinWorkroom(User user, int workroomId, string email, int period,string periodName, int subject,
string subjectName, string tel)
var arg = new TeamMemberMessageCommandArg
Email = email,
Period = period,
PeriodName = periodName,
Subject = subject,
SubjectName = subjectName,
result=_shopmessageService.Create(user.UserID, user.UserName, workroomId, &&, 2, arg);
return Json(result & 0 ? 0 : -1);
这个方法可供外部调用
[JavaScript] 纯文本查看 复制代码//code[jquery]
&script type=&text/javascript&&
var userId = '@User.UserID';
#(&$Btn_Submit&).click( function () {
var _self =
var postdata = {};
postdata.workroomid = _self.WorkroomId.val();
var regex1 = new RegExp('^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@(&@&)([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$');
var regex2 = /^1[3|5|8][0-9]\d{4,8}$/;
if (!/^\d+$/.test(postdata.workroomid)) {
dlg.Msg.Err(&团队ID不正确,请重新输入!&);
//alert(postdata.workroomid);
if (postdata.workroomid != &&) {
$(&#roomspan&).hide();
postdata.email = _self.Email.val();
if (postdata.email != &&) {
//dlg.Msg.Err(&请填写E-mail&);
$(&#emailspan&).hide();
if (!postdata.email.match(regex1)) {
dlg.Msg.Err(&邮箱格式不正确,请重新输入!&);
$(&#E-mail&).focus();
postdata.period = _self.Period.val();
postdata.periodname = _self.Period.find(&option:selected&).text();
postdata.subject = _self.Subject.val();
postdata.subjectname = _self.Subject.find(&option:selected&).text();
postdata.tel = _self.Tel.val();
if (postdata.tel != &&) {
//dlg.Msg.Err(&请填写联系电话&);
$(&#telspan&).hide();
if (!postdata.tel.match(regex2)) {
dlg.Msg.Err(&电话格式不正确,请重新输入!&);
$(&#Tel&).focus();
//跟着感觉走的话,方法应该放到这个post里面才对,但我不知该怎么综合上面两个方法,不可能post里面再放个post吧?
$.post(&/admin/teachercenter/applyjoinworkroom&, postdata, function (ret) {
if (ret == 0) {
dlg.Msg.Cor(&申请成功!&);
} else if (ret == 1) {
dlg.Msg.Cor(&已经提交申请!&);
dlg.Msg.Err(&申请失败!&);
&/script&[/mw_shl_code]
页面html:[HTML] 纯文本查看 复制代码&!-- 我加入的制作团队 --&
&div id=&myjoin& class=&tabCon&&
&table class=&com-tb mt20&&
&colgroup&
&col class=&wp10&&
&col class=&wp10&&
&col class=&wp10&&
&col class=&wp15&&
&col class=&wp20&&
&/colgroup&
&th&团队名称&/th&
&th&ID&/th&
&th&负责人&/th&
&th&联系方式&/th&
&th&所在区域&/th&
&th&操作&/th&
&h2 class=&colT ht mt30&&我要加入团队&/h2&
&ul class=&rel-team& id=&applyjoin&&
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&团队ID:&/label&&/dt&
&dd class=&opCon&&
&input type=&text& name=&workroomid& class=&txt& id=&workroomid& onblur=&RegSendId()&&
&span id=&roomspan& class=&opspan&&* 团队Id不能为空&/span&&/dd&
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&姓 && 名:&/label&&/dt&
&dd class=&opCon&&
@User.UserName
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&E-mail &:&/label&&/dt&
&dd class=&opCon&&
&input id=&E-mail& type=&text& name=&email& class=&txt&&
&span id=&emailspan& class=&opspan&&* E-mail不能为空&/span&&/dd&
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&所教学段:&/label&&/dt&
&dd class=&opCon&&
&select class=&mt5 wp20& name=&period&&
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&所教科目:&/label&&/dt&
&dd class=&opCon&&
&select class=&mt5 wp20& name=&subject&&
&dl class=&optBox&&
&dt class=&opt&&
&label for=&&&联系电话:&/label&&/dt&
&dd class=&opCon&&
&input id=&Tel& type=&text& name=&tel& class=&txt&&
&span id=&telspan& class=&opspan&&* 联系电话不能为空&/span&&/dd&
&p class=&mt30&&&a id=&Btn_Submit& href=&javascript:;& class=&subBtn&&提交申请&/a&&/p&
站长,帮忙看下,这个折腾了我一下午,应该是很多基础性的东西没掌握好,站长多指点指点
还有MVC中Control中方法的返回值类型为ActionResult是对应View中的视图,但返回值为JsonResult是什么作用?序列化吗?
如果返回值类型是JsonResult,那么怎么才能看到是否调用到了数据,比如:
我的那个方法:
$(&#Btn_Submit&).click( function () {
& && && &var postdata = {};
& && && &postdata.sendId=$(&name&).val();//团队id
& && && &postdata.recvId=@User.
& && && &postdata.type=1;
& & & &&&$.post(&/admin/teachercenter/GetCountSubmited&,postdata,function(ret){
& & & & if(ret&0){
& & & & & & & & //alert(data);//这里本来想做一下测试,用firebug调试试了半天,问题是程序都没走进来,所以请教飞哥,像JsonResult这种返回值在
//jquery中怎么来测试是否查询到了数据,实力n多个方式,就是不弹框,我郁闷了。。。
& & & & & & & & alert(&已申请加入该团队,不能重复申请!&);
& & & & alert(&申请成功!&);
&&&&&&&&&&&&&&&&
TA的每日心情奋斗 08:11签到天数: 1 天[LV.1]初来乍到
找了很多资料,终于解决了。
&&&&&&&&&&&&&&&&
( 豫ICP备号-1)&&J2EE &&&&最新内容
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历史上的今天
loftPermalink:'',
id:'fks_',
blogTitle:'MVC中View里面的元素通过ajax访问Controller实现涉及url的3种写法:',
blogAbstract:'MVC中View里面的元素通过ajax访问Controller实现涉及url的3种写法:1)&url3 = \"/Empty/CheckADAccount\";2)&Url.Action(\"CheckADAccount\",\"Empty\");3)Url.Content(\"~/Empty/CheckADAccount\");',
blogTag:'url.content,url.action',
blogUrl:'blog/static/',
isPublished:1,
istop:false,
modifyTime:9,
publishTime:1,
permalink:'blog/static/',
commentCount:0,
mainCommentCount:0,
recommendCount:0,
bsrk:-100,
publisherId:0,
recomBlogHome:false,
currentRecomBlog:false,
attachmentsFileIds:[],
groupInfo:{},
friendstatus:'none',
followstatus:'unFollow',
pubSucc:'',
visitorProvince:'',
visitorCity:'',
visitorNewUser:false,
postAddInfo:{},
mset:'000',
remindgoodnightblog:false,
isBlackVisitor:false,
isShowYodaoAd:false,
hostIntro:'',
hmcon:'0',
selfRecomBlogCount:'0',
lofter_single:''
{list a as x}
{if x.moveFrom=='wap'}
{elseif x.moveFrom=='iphone'}
{elseif x.moveFrom=='android'}
{elseif x.moveFrom=='mobile'}
${a.selfIntro|escape}{if great260}${suplement}{/if}
{list a as x}
推荐过这篇日志的人:
{list a as x}
{if !!b&&b.length>0}
他们还推荐了:
{list b as y}
转载记录:
{list d as x}
{list a as x}
{list a as x}
{list a as x}
{list a as x}
{if x_index>4}{break}{/if}
${fn2(x.publishTime,'yyyy-MM-dd HH:mm:ss')}
{list a as x}
{if !!(blogDetail.preBlogPermalink)}
{if !!(blogDetail.nextBlogPermalink)}
{list a as x}
{if defined('newslist')&&newslist.length>0}
{list newslist as x}
{if x_index>7}{break}{/if}
{list a as x}
{var first_option =}
{list x.voteDetailList as voteToOption}
{if voteToOption==1}
{if first_option==false},{/if}&&“${b[voteToOption_index]}”&&
{if (x.role!="-1") },“我是${c[x.role]}”&&{/if}
&&&&&&&&${fn1(x.voteTime)}
{if x.userName==''}{/if}
网易公司版权所有&&
{list x.l as y}
{if defined('wl')}
{list wl as x}{/list}

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