mvc ajax tutorial

); - } - } + } -Map.put ("MSG", "Success"); +}Catch(jsonparseexception e) { A e.printstacktrace (); atMap.put ("MSG", "Error"); -}Catch(jsonmappingexception e) { - e.printstacktrace (); -Map.put ("MSG", "Error"); -}Catch(IOException e) { - e.printstacktrace (); inMap.put ("MSG", "Error"); - } to return NewModelandview (NewMappingjackson2jsonview (), map); +}Here is the way to return JSON by Modelandview. In addition: The package use

under the Jsonresult class: protected internal Jsonresult Json (object data); Note: JsOn () is a method in which the parameter is an object of type objects. The return value is Jsonresult type return Json (new {code = 0, message = "On"}); By testing: In such a form. The client can only fetch data through the asynchronous post request, assuming an asynchronous get request, unable to get the data}//---------------------------------The Third Way: Server returns a JSON-formatted string

The array structure is: ["5ae92c2786f3591b2cff1be5", "5ae91bb7ca673569a8d23a6e"]Front Code:$.ajax ({type:"POST", URL:"/registration/managementproject/deleteprojectbyid", DataType:"JSON", data: {"Selectdata": that. Useridarray}, Async:false, Traditional:true,//set to True hereSuccessfunction(data) {that.projectlist=data; Console.log (data)if(Data. Response.errcode = = "0") {alert (data. RESPONSE.ERRMSG); //Empty the selected

string enterprisename = Servletrequestutils.getstringparameter (Request, "Enterprisename"); String VendorName = servletrequestutils.getstringparameter (Request, "VendorName"); String userName = servletrequestutils.getstringparameter (Request, "UserName"); String status = Servletrequestutils.getstringparameter (Request, "status"); String fromcreatedate = servletrequestutils.getstringparameter (Request, "fromcreatedate"); String tocreatedate = servletrequestutils.getstringparameter (Request, "toc

Ajax paging (under MVC) (with source code, front and back end), ajaxmvc I found a paging js on the Internet and changed it myself .. Front-end page @ {ViewBag. Title = "Index" ;} Background controller code (ef) Public ActionResult Index () {return View ();} public ActionResult Data (int pageIndex = 1, int pageSize = 3) {testEntities t = new testEntities (); list I uploaded the js file .. Http://files.cnblo

()); if(!directory.exists (FilePath)) Directory.CreateDirectory (FilePath); FilePath=Path.Combine (FilePath, separator); if(!directory.exists (FilePath)) Directory.CreateDirectory (FilePath); FilePath=Path.Combine (FilePath, Path); F.saveas (FilePath); Path=path.combine (ft. ToString (), separator, path); return true; } Catch(Exception ex) {loghelper.error (ex); } return false; }}Here is the main explanation of th

View Interface Code:@{Layout=NULL;}"Viewport"Content="Width=device-width"/> User name:"text"Id="uname"/>Password:"text"Id="pwd"/>"Button"Value="Login"Id="BTN1"/> The code in the general handler:usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingsystem.web;usingMvc1.models;usingSystem.Collections;namespacemvc1.ashxs{ Public classlogin:ihttphandler {data0425datacontext con=NewData0425datacontext (); Public voidProcessRequest (HttpContext context) {stringuname = context. request["u

Windows Workflow Foundation (WF): A workflow engine based on workflow developmentProgramBusiness logic andCodeSeparation can greatly improve the efficiency of software development. Windows Communication Foundation (WCF): A technology used to implement communication between applications (including programs developed in different languages). WCF is built on the SOAP protocol. Windows cardspace (WCS): a new solution to solve the problem of requiring different user names and passwords to access di

Automated Testing of the Web Front-end generally requires simulating mouse clicks, keyboard input, automatic browser page navigation, and other functions. The key is to automatically record and play back the entire test process. Vs2010 SP2 has integrated built-in functions, but it has not yet been officially released, so this article will not introduce it. If you are interested, refer to the followingArticle: Http://msdn.microsoft.com/zh-cn/library/gg413374 Http://www.cnblogs.com/scottxu/a

Long time no write things, self-review, write not finished this article does not work!!Recently in a Project module common sharing function plug-in, due to the various modules called cross-domain problems, just before colleagues resolved, so that their own hands-on experience of the problem to record. Gossip, the book belongs to the story ~First, the project background, a jquery-based sharing plug-in development, oneself is also trying to write such a thing, the first write, the quality is certa

Viewbag.pagerhtml = pager. pagerhtml; Viewbag.pagecount = PageCount; Viewbag.pageindex = PageIndex; Viewbag.list = List; return View (); } Catch {//logging return Rediecturl (); } } Jump error pagePrivate ActionResult Rediecturl (){Return View ("~/views/shared/error.cshtml");}}MySQL stored procedure is used here NavicatBeginDECLARE _paidex int default 0;DECLARE _count int default 0;Set _paidex= (_pageindex-1) *_pagesize;if (_username= ") ThenBeginSelect COUNT (ID) into _count from stud

System. Web. Mvc. AJAX lacks Assembly reference and Assembly reference. This error occurred many times when building a new project today. But every time I forget how to solve it, I can't remember my previous blog... Baidu found it _ Lazy cat Http://blog.csdn.net/liujiebest/article/details/41694893 The above solution process first references system. web. mvc