Breeze 微风控制器未返回正确响应
我有一个简单的模型，首先是Entity Framework 5代码，ActiveEntity是一个抽象类，具有int-Id属性和bool-IsActive字段Breeze 微风控制器未返回正确响应,breeze,Breeze,我有一个简单的模型，首先是Entity Framework 5代码，ActiveEntity是一个抽象类，具有int-Id属性和bool-IsActive字段 public class License:ActiveEntity { public string LicenseName { get; set; } public LicenseType LicenseType { get; set; } public State State { get; set; }
public class License:ActiveEntity
{
public string LicenseName { get; set; }
public LicenseType LicenseType { get; set; }
public State State { get; set; }
public DateTime DateIssued { get; set; }
public int ValidFor { get; set; }
}
public class LicenseType:ActiveEntity
{
[StringLength(100),Required]
public string Description { get; set; }
}
public class State:ActiveEntity
{
[StringLength(2)]
[Required]
public string Name { get; set; }
[Display(Name = "Long Name")]
[Required, StringLength(25)]
public string LongName { get; set; }
}
[BreezeController]
public class LicenseController : ApiController
{
private readonly EFContextProvider<LicensingContext> db = new EFContextProvider<LicensingContext>();
[HttpGet]
public string Metadata()
{
return db.Metadata();
}
[HttpPost]
public SaveResult SaveChanges(JObject saveBundle)
{
return db.SaveChanges(saveBundle);
}
[HttpGet]
public IQueryable<License> GetLicenses()
{
//for debugging purposes
var retVal = db.Context.Licenses
.Include(l => l.State)
.Include(l=>l.LicenseType);
return retVal;
}
}
为了确认这是您的问题，您可以将结构展平，这样您就不需要继承，并查看问题是否消失。我认为，如果服务器到客户端之间的某个内容消失了，那么它将保留空数据列，这可能会破坏数据结构，并导致敲除绑定功能失调。
在选择最小化Breeze性能时，您可以根据需要将该属性置于较低级别。
1-BreezeWebApiConfig.cs级别
2-控制器级别
3-或HttGet水平
此属性适用于我：
var jsonx=Breeze.WebApi.BreezeConfig.Instance；
jsonx.GetJsonSerializerSettings（）.NullValueHandling=Newtonsoft.Json.NullValueHandling.Include
var serviceName = 'api/License';
// manager is the service gateway and cache holder
var manager = new breeze.EntityManager(serviceName);
var vm = {
activate: getLicenses,
title: 'Licenses',
licenses: ko.observableArray(),
includeExpired: ko.observable(false),
save: saveChanges,
show: ko.observable(false)
};
//vm.includeExpired.subscribe(getLicenses);
function getLicenses() {
log("querying Licenses", null, true);
var query = breeze.EntityQuery.from("GetLicenses");
//if (!vm.includeExpired()) {
// query = query.where("DateIssued.AddDays(ValidFor*-1)" > new Date(Date.now()));
//}
return manager
.executeQuery(query)
.then(querySucceeded)
.fail(queryFailed);
// reload vm.todos with the results
function querySucceeded(data) {
log("queried Licenses", null, true);
vm.licenses(data.results);
vm.show(true); // show the view
}
}
function queryFailed(error) {
log("Query failed: " + error.message, null, true);
}
function saveChanges() {
return manager.saveChanges()
.then(function () { log("changes saved", null, true); })
.fail(saveFailed);
}
function saveFailed(error) {
log("Save failed: " + error.message, null, true);
}
function log(msg, data, showToast) {
logger.log(msg, data, system.getModuleId(vm), showToast);
}
return vm;
//#endregion