解决.NET WebService引用后添加HTTP Header的问题
解决.NET WebService引用后添加HTTP Header的问题
麻蛋,搜索了好久,找到的都是对soap header的操作,不是对WebService的HTTP Header的操作,这是两种不同的概念,平常我们发起的WebService请求走的都是http通信协议,POST方式的请求,请求体是发送对象的SOAP结构。算了直接上答案。只不过还是英语不好
http://stackoverflow.com/questions/897782/how-to-add-custom-http-header-for-c-sharp-web-service-client-consuming-axis-1-4
上面是源地址,貌似有两种方法,一种是排名第一的
添加一下代码:
protected override System.Net.WebRequest GetWebRequest(Uri uri) { System.Net.WebRequest request = base.GetWebRequest(uri); request.Headers.Add("myheader", "myheader_value"); return request; }
网上查了一天愣是没有找到有用的完整的demo,费了半天劲,实在找不到该插入那个地方啊,试遍了自动生成的Reference.cs里的任何位置,都不对,关键是winform 里面引用完成接口之后还找不到Reference.cs 文件。
第二种方式:最好是把using 去掉,要不出错都不知道哪里报错了。
static void Main(string[] args) { //wsAuth:就是自动生成的WebService服务的别名 using (wsAuth.WsAuthenticationClient client = new wsAuth.WsAuthenticationClient()) { using (OperationContextScope scope = new OperationContextScope(client.InnerChannel)) { var httpRequestProperty = new HttpRequestMessageProperty(); httpRequestProperty.Headers["ws-lala"] = "111"; httpRequestProperty.Headers["ws-lala11"] = "222"; OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = httpRequestProperty; var cc = client.login("tlzzu", "123456"); } } }
去掉了using之后的测试实例,亲测有用
public string ces(string xml) { try { ceshi.RegistryAddRequestImplServiceClient client = new ceshi.RegistryAddRequestImplServiceClient(); OperationContextScope scope = new OperationContextScope(client.InnerChannel); var httpRequestProperty = new HttpRequestMessageProperty(); httpRequestProperty.Headers["username"] = "py"; httpRequestProperty.Headers["password"] = "py"; OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = httpRequestProperty; var cc = client.HIPMessageServer("PatientRegistryAddRequest", xml); } catch (Exception ec) { } return ""; }