1
我爲我的REST項目使用WCF Rest 40(CS)模板。如何在WCF Rest中傳遞Json對象?
http://localhost:8525/Device/Login?deviceID=testid&password=a&serialNum=testserial
但通過JSON數據的時候,我得到:
HTTP/1.1 400 Bad Request
Server: ASP.NET Development Server/10.0.0.0
Date: Fri, 17 Feb 2012 08:41:38 GMT
X-AspNet-Version: 4.0.30319
Content-Length: 1647
Set-Cookie: ASP.NET_SessionId=4tez22jvuy0s3tiioctukvdq; path=/; HttpOnly
Cache-Control: private
Content-Type: text/html
Connection: Close
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Request Error</title>
<style>BODY { color: #000000; background-color: white; font-family: Verdana; margin-left: 0px; margin-top: 0px; } #content { margin-left: 30px; font-size: .70em; padding-bottom: 2em; } A:link { color: #336699; font-weight: bold; text-decoration: underline; } A:visited { color: #6699cc; font-weight: bold; text-decoration: underline; } A:active { color: #336699; font-weight: bold; text-decoration: underline; } .heading1 { background-color: #003366; border-bottom: #336699 6px solid; color: #ffffff; font-family: Tahoma; font-size: 26px; font-weight: normal;margin: 0em 0em 10px -20px; padding-bottom: 8px; padding-left: 30px;padding-top: 16px;} pre { font-size:small; background-color: #e5e5cc; padding: 5px; font-family: Courier New; margin-top: 0px; border: 1px #f0f0e0 solid; white-space: pre-wrap; white-space: -pre-wrap; word-wrap: break-word; } table { border-collapse: collapse; border-spacing: 0px; font-family: Verdana;} table th { border-right: 2px white solid; border-bottom: 2px white solid; font-weight: bold; background-color: #cecf9c;} table td { border-right: 2px white solid; border-bottom: 2px white solid; background-color: #e5e5cc;}</style>
</head>
<body>
<div id="content">
<p class="heading1">Request Error</p>
<p>The server encountered an error processing the request. See server logs for more details.</p>
</div>
</body>
</html>
方法不被允許使用招
(響應
傳遞數據時,通過URL我沒有得到任何問題)
內線服務:
namespace WCFRest.Rest
{
[ServiceContract]
[ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall)]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class DeviceComponent
{
[WebInvoke(UriTemplate = "Login?deviceID={deviceID}&password={password}&serialNum={serialNum}", Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json)]
public WRModel.Entities.Session Login(string deviceID, string password, string serialNum)
{
string ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
WRModel.Interfaces.IDeviceComponent svc = WRModel.Logic.ConfigAndResourceComponent.Containers().Resolve<WRModel.Interfaces.IDeviceComponent>();
return svc.Login(deviceID, password, serialNum, ip);
}
[WebInvoke(UriTemplate = "Logout", Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json)]
public bool Logout(WRModel.Entities.DeviceSession deviceSession)
{
WRModel.Interfaces.IDeviceComponent svc = WRModel.Logic.ConfigAndResourceComponent.Containers().Resolve<WRModel.Interfaces.IDeviceComponent>();
return svc.Logout(deviceSession);
}
}
}
The 登錄部分工作正常,但註銷導致錯誤。我哪裏做錯了?感謝幫助。這裏是一些圖像使用招:
編輯
DeviceSession實體
[DataContract(Name = "DeviceSession", Namespace = "http://MySite.com/1.0/DeviceSession")]
public class DeviceSession : IDeviceSession
{
public DeviceSession()
{
}
public DeviceSession(string session, string loginID, string serial)
{
Session = session;
LoginID = loginID;
Serial = serial;
}
string _session;
[DataMember(Order = 0)]
public string Session
{
get { return _session; }
set { _session = value; }
}
string _LoginID;
[DataMember(Order = 1)]
public string LoginID
{
get { return _LoginID; }
set { _LoginID = value; }
}
string _serial;
[DataMember(Order = 2)]
public string Serial
{
get { return _serial; }
set { _serial = value; }
}
}
我跟着你的一類,但我仍然得到同樣的錯誤。看我的編輯。謝謝 – fiberOptics 2012-02-17 09:14:26
Logut方法看起來像這樣:「public bool Logout(WRModel.Entities.DeviceSession deviceSession)」 – fiberOptics 2012-02-17 09:16:23
嘗試使用數據協定serialiser手動將測試對象序列化爲JSON,然後查看您得到的內容,然後發佈。還要確保你的頭文件中設置了json的內容類型,即內容類型:application/json – 2012-02-17 09:21:15