【发布时间】:2016-01-09 10:48:49
【问题描述】:
我创建了一个 Web 服务 (REST),并从 Windows 服务调用它。
一些调用似乎没有问题。而其他一些人正在返回错误请求。当反序列化数据为 NULL 时,我将服务器设置为返回错误请求。
Web 服务已使用 EDMX 从数据库生成对象类。
本地服务具有对 Web 服务的服务引用,因此它具有相同的可用对象类。
我正在使用 Microsoft.AspNet.WebApi.Client Nuget 包从本地服务进行调用。
代码如下 网络服务运营
//NOT WORKING
[OperationContract]
[WebInvoke(Method = "POST",
UriTemplate = "{entity}/consent/{consent_id}/info")]
bool ConsentInformation(string entity, string consent_id, consent info);
//WORKING
[OperationContract]
[WebInvoke(Method = "POST",
UriTemplate = "{entity}/council/users")]
void GoGetUsers(string entity, IEnumerable<council_user> user);
网络服务代码
//NOT WORKING
public void ConsentStatus(string entity, string consent_id, consent_status status)
{
Utilities.SetResponseFormat();
if (status == null)
{
WebOperationContext.Current.OutgoingResponse.StatusCode = System.Net.HttpStatusCode.BadRequest;
return;
}
gosubmitEntity entitys = new gosubmitEntity();
consent_status consent = entitys.consent_status.FirstOrDefault(c => c.consent_id == consent_id && c.council_code == entity);
if (consent == null)
entitys.consent_status.Add(status);
else
consent = status;
entitys.SaveChanges();
WebOperationContext.Current.OutgoingResponse.StatusCode = System.Net.HttpStatusCode.Created;
}
//WORKING
public void GoGetUsers(string entity, IEnumerable<council_user> users)
{
Utilities.SetResponseFormat();
if (users == null || users.Count() == 0)
{
WebOperationContext.Current.OutgoingResponse.StatusCode = System.Net.HttpStatusCode.BadRequest;
return;
}
gosubmitEntity entitys = new gosubmitEntity();
foreach (council_user user in users)
{
council_user dbUser = entitys.council_user.FirstOrDefault(u => u.username == user.username && u.council_code == entity);
if (dbUser == null)
entitys.council_user.Add(user);
else
dbUser = user;
}
entitys.SaveChanges();
}
本地服务代码
public static async Task<bool> POST<T>(string requestURI, T data)
{
HttpClient client = CreateClient();
HttpResponseMessage response = await client.PostAsJsonAsync(requestURI, data);
if (response.IsSuccessStatusCode)
return true;
else
{
DiagnosticLog.Write(99, $"Status response from webservice = {response.StatusCode}", string.Empty);
return false;
}
}
private static HttpClient CreateClient()
{
var client = new HttpClient();
client.BaseAddress = new Uri(Settings.BaseWebservice);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
return client;
}
不是工作对象类
public partial class consent_status
{
public string consent_id { get; set; }
public string council_code { get; set; }
public string lodged { get; set; }
public string processing { get; set; }
public string rfis { get; set; }
public string issued { get; set; }
public string inspections { get; set; }
public string ccc { get; set; }
public Nullable<System.DateTime> date_lodged { get; set; }
public Nullable<System.DateTime> date_granted { get; set; }
public Nullable<System.DateTime> date_issued { get; set; }
public Nullable<System.DateTime> date_cccissued { get; set; }
public Nullable<int> days_live { get; set; }
public Nullable<int> days_inactive { get; set; }
public Nullable<int> days_suspended { get; set; }
public Nullable<System.DateTime> form6_received { get; set; }
public string ccc_file_name { get; set; }
public Nullable<System.DateTime> last_updated { get; set; }
}
发布数据示例
{"ccc":"","ccc_file_name":"","consent_id":"120266","council_code":"DEMO","date_cccissued":null,"date_granted":null,"date_issued":null,"date_lodged":"2012-05-03T00:00:00","days_inactive":null,"days_live":null,"days_suspended":null,"form6_received":null,"inspections":"In Progress","issued":"","last_updated":null,"lodged":"Accepted","processing":"","rfis":"Pending"}
任何想法将不胜感激。
谢谢
【问题讨论】:
-
你在服务器端使用什么? WCF Rest?
-
这是一个 WCF 休息服务
标签: c# json web-services