esb流程的逻辑处理连接数据库//访问web service接口

HL7V2Service(xml文件5-21)

DataConn conn = new ConnOracle();
conn.ConnString = this.setting["ESB数据库连接"];
BusinessFlow.HL7Msg msg = new BusinessFlow.HL7Msg();
msg.load(msg_in.get_str("hl7v2")); 
string sql = msg.make_sql_hl7_send();
string err_code = "";
string err = "";
conn.exec(sql,out err); 
if(err!="")
{
  err_code="999";
  err=err+ this.setting["ESB数据库连接"] ;
}
string ack = msg.make_ack(err_code,err) ;
msg_out.add_str("result",ack);

=======his_dept 连接数据库查dt

System.Data.DataTable dt = (System.Data.DataTable) (msg_in.get_parm("his_dept"));



DataConn conn = new ConnOracle();
if(dt==null||dt.Rows.Count<=0){

string Deptcode = (string)(msg_in.get_parm("Dept_code")); 
string Deptname = (string)(msg_in.get_parm("Dept_name"));

conn.ConnString = this.setting["HIS数据库连接"];
string sql = "select * from his_dept where 1=1 ";
  if(!string.IsNullOrEmpty( Deptcode))  {
       sql+=" and dept_code ="+Deptcode;
  }
  if(!string.IsNullOrEmpty( Deptname))  {
       sql+=" and dept_name ='"+Deptname+"'";
  }
string err_code = "";
string err = "";
 dt =conn.select(sql,out err); 
if(err!="")
{
  err_code="999";
  err=err ;  
msg_out.add_str("result",err);
} 
  else{         



string xml = BusinessFlow.PubUtils.dt2xml(dt,"res","View_name","Infos");

xml = BusinessFlow.PubUtils.FormatXml(xml);
                              
msg_out.add_str("sql",sql );
msg_out.add_str("result",xml );
}
}
else{
 string xml = BusinessFlow.PubUtils.dt2xml(dt,"res","View_name","Infos");

xml = BusinessFlow.PubUtils.FormatXml(xml);

msg_out.add_str("result",xml );
}

 

 

 

 

=======

View_ZTBT_PATIENT_INFO（xml文件6-11）

System.Data.DataTable dt = (System.Data.DataTable) (msg_in.get_parm("View_ZTBT_PATIENT_INFO"));

//string xml = BusinessFlow.PubUtils.dt2xml(dt,"res","View_ZTBT_PATIENT_INFO","Infos");

//xml = BusinessFlow.PubUtils.FormatXml(xml);


 System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
            System.Xml.XmlElement data = doc.CreateElement("req");
            System.Xml.XmlElement msgVersion = doc.CreateElement("msgVersion");
            msgVersion.InnerText = "1.0.0";
            System.Xml.XmlElement msgTime = doc.CreateElement("msgTime");
            msgTime.InnerText = System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            
            System.Xml.XmlElement msgType = doc.CreateElement("msgType");
            msgType.InnerText = "xml";   
            data.AppendChild(msgVersion);
            data.AppendChild(msgTime);
            data.AppendChild(msgType);
            
            System.Xml.XmlElement msgBody = doc.CreateElement("msgBody"); 
            foreach (System.Data.DataRow dr in dt.Rows)
            {
                System.Xml.XmlElement row = doc.CreateElement("PatientData");
                foreach (System.Data.DataColumn dc in dt.Columns)
                {
                    string name = dc.ColumnName;
                    string v = "";
                    {
                        v = dr[name].ToString();
                    }
                    System.Xml.XmlElement cell = doc.CreateElement(name);
                    cell.InnerText = v;  
                    row.AppendChild(cell);
                        
                }
                    msgBody.AppendChild(row);
                
            }
             
            data.AppendChild(msgBody);
            doc.AppendChild(data);
            string xml = doc.InnerXml;

 Dictionary<string, string> data2 = new Dictionary<string, string>();
 string err = "";

string xml_t=@"<?xml version=""1.0"" encoding=""utf-8""?>
<soap:Envelope xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" xmlns:soap=""http://schemas.xmlsoap.org/soap/envelope/"">
  <soap:Body>
    <PIXAdd xmlns=""http://ztbtempi.com/webservices/"">
      <InputPara></InputPara>
    </PIXAdd>
  </soap:Body>
</soap:Envelope>";
data2["InputPara"]= xml;
string  sss =BusinessFlow.HttpUtils.GetSOAP("http://192.168.1.103:8080/empi/empiApi.asmx","http://ztbtempi.com/webservices/PIXAdd",xml_t,data2,ref err);
msg_out.add_str("sss",sss );
msg_out.add_str("err",err );
msg_out.add_str("result",xml );

同步数据时，查询所有的太麻烦，可直接获取两边数据库的最大时间差之间的数据

select convert(varchar(19),isnull(max(create_date),getdate()),121) as create_date, 
       convert(varchar(19),isnull(max(update_date),getdate()),121) as update_date, 
       convert(varchar(19),isnull(max(remove_date),getdate()),121) as remove_date
from ztbt_patient_info

select * from View_ZTBT_PATIENT_INFO where 
create_date >= to_date(substr( :create_date ,1,19),'yyyy-mm-dd hh24:mi:ss')
or
update_date >= to_date(substr( :update_date ,1,19),'yyyy-mm-dd hh24:mi:ss')
or
remove_date >= to_date(substr( :remove_date ,1,19),'yyyy-mm-dd hh24:mi:ss')

 

来源：oschina

链接：https://my.oschina.net/8824/blog/4313291