Azure iOS移动客户端：服务器未返回预期项目

我正在从Microsoft Azure Mobile Services for iOS更新示例Todo应用程序，以使用表存储而不是默认的MSSQL后端。此时，当我尝试插入一个新项目时，客户端中出现以下错误：

2014-11-22 11:06:44.895 xxx[6942:869598] ERROR Error Domain=com.Microsoft.WindowsAzureMobileServices.ErrorDomain Code=-1201 "The server did not return the expected item." UserInfo=0x7a6b1040 {NSLocalizedDescription=The server did not return the expected item., com.Microsoft.WindowsAzureMobileServices.ErrorResponseKey=<NSHTTPURLResponse: 0x7a764cc0> { URL: https://xxx.azure-mobile.net/tables/TodoItem } { status code: 200, headers {
    "Cache-Control" = "no-cache";
    "Content-Encoding" = gzip;
    "Content-Length" = 126;
    "Content-Type" = "application/json";
    Date = "Sat, 22 Nov 2014 19:06:44 GMT";
    Server = "Microsoft-IIS/8.0";
    Vary = "Accept-Encoding";
    "X-Powered-By" = "ASP.NET";
    "x-zumo-version" = "Zumo.master.0.1.6.4100.Runtime";
} }, com.Microsoft.WindowsAzureMobileServices.ErrorRequestKey=<NSMutableURLRequest: 0x7a7797a0> { URL: https://xxx.azure-mobile.net/tables/TodoItem }}

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有什么建议吗。我的错误：在todoitem.insert.js的insert（）函数中，我从未调用request.respond（）

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现在node.js代码正在返回数据，但它仍然没有显示在iOS客户端中。需要更多阅读。

如果您了解如何将数据返回到iOS客户端，请与他人分享！非常感谢D

var azure = require('azure-storage');
var tableSvc = azure.createTableService();


function read(query, user, request) {

    query = new azure.TableQuery()
      .select()
      .where('PartitionKey eq ?', 'learningazure');
    console.log('query: ', query);

    tableSvc.queryEntities('TodoItem',query, null, function(error, result, response) {
        if(!error) {
            // query was successful
            // add the count to the response dictionary
            response.count = response.body.value.length;
            response.results = result.entries;
            request.respond(200, response);
        } else {
            console.log('Error calling read()');
            console.log(error);
        }
    });

}