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	<title>凉风集 &#187; webservice</title>
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		<title>在delphi中调用webservice</title>
		<link>http://www.lifangjin.com/archives/89</link>
		<comments>http://www.lifangjin.com/archives/89#comments</comments>
		<pubDate>Thu, 02 Mar 2006 02:21:05 +0000</pubDate>
		<dc:creator>李 方进</dc:creator>
				<category><![CDATA[开发编程]]></category>
		<category><![CDATA[Delphi]]></category>
		<category><![CDATA[webservice]]></category>

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		<description><![CDATA[最近的一个项目需要用到这个技术，于是做了一个demo来验证可行性 webservice是用c#写的,提供三个操作:UserLevel 、UserDate、IsLogin 在delphi中使用webservice导入，以下为主程序： procedure TForm1.Btn_OkClick(Sender: TObject); var   strWSDL:string;   Iservice:Service1Soap;   msg:widestring;   strUsername:string;   strPassword:string;   IsLogin:boolean;   UserLevel:integer;   UserDate:string; begin   strWSDL:= Edit1.Text;   HTTPRIO1.WSDLLocation:=strWSDL;   strUsername:=EdtUserName.Text;   strPassword:=EdtPassword.Text;   //HTTPRIO1.HTTPWebNode.Agent := 'Borland SOAP 1.2';   //HTTPRIO1.HTTPWebNode.UseUTF8InHeader := true;   Iservice:= HTTPRIO1 as Service1Soap;   IsLogin:= Iservice.IsLogin(strUsername,strPassword);   if IsLogin=true then   begin   UserLevel:= Iservice.UserLevel(strUsername,strPassword);   UserDate:=  Iservice.UserDate(strUsername,strPassword);   msg:='登陆成功,到期时间为'+UserDate;   if UserLevel=2 then   begin     msg:=msg+'付费用户';     Edt_1.ReadOnly:=false;     Edt_2.ReadOnly:=false;     end   else   begin   msg:=msg+'免费用户';     Edt_1.ReadOnly:=true;     Edt_2.ReadOnly:=false;   end &#160;   end   else   msg:='登陆失败,用户名或者密码错误';   LblMsg.Caption:=msg; end;]]></description>
			<content:encoded><![CDATA[<p>最近的一个项目需要用到这个技术，于是做了一个demo来验证可行性</p>
<p>webservice是用c#写的,提供三个操作:UserLevel 、UserDate、IsLogin</p>
<p>在delphi中使用webservice导入，以下为主程序：</p>
<div class="hl-surround"><ol class="hl-main ln-show" title="Double click to hide line number." ondblclick = "linenumber(this)"><li class="hl-firstline">procedure TForm1.Btn_OkClick(Sender: TObject);</li>
<li>var</li>
<li>  strWSDL:string;</li>
<li>  Iservice:Service1Soap;</li>
<li>  msg:widestring;</li>
<li>  strUsername:string;</li>
<li>  strPassword:string;</li>
<li>  IsLogin:boolean;</li>
<li>  UserLevel:integer;</li>
<li>  UserDate:string;</li>
<li>begin</li>
<li>  strWSDL:= Edit1.Text;</li>
<li>  HTTPRIO1.WSDLLocation:=strWSDL;</li>
<li>  strUsername:=EdtUserName.Text;</li>
<li>  strPassword:=EdtPassword.Text;</li>
<li>  //HTTPRIO1.HTTPWebNode.Agent := 'Borland SOAP 1.2';</li>
<li>  //HTTPRIO1.HTTPWebNode.UseUTF8InHeader := true;</li>
<li>  Iservice:= HTTPRIO1 as Service1Soap;</li>
<li>  IsLogin:= Iservice.IsLogin(strUsername,strPassword);</li>
<li>  if IsLogin=true then</li>
<li>  begin</li>
<li>  UserLevel:= Iservice.UserLevel(strUsername,strPassword);</li>
<li>  UserDate:=  Iservice.UserDate(strUsername,strPassword);</li>
<li>  msg:='登陆成功,到期时间为'+UserDate;</li>
<li>  if UserLevel=2 then</li>
<li>  begin</li>
<li>    msg:=msg+'付费用户';</li>
<li>    Edt_1.ReadOnly:=false;</li>
<li>    Edt_2.ReadOnly:=false;</li>
<li>    end</li>
<li>  else</li>
<li>  begin</li>
<li>  msg:=msg+'免费用户';</li>
<li>    Edt_1.ReadOnly:=true;</li>
<li>    Edt_2.ReadOnly:=false;</li>
<li>  end</li>
<li>&nbsp;</li>
<li>  end</li>
<li>  else</li>
<li>  msg:='登陆失败,用户名或者密码错误';</li>
<li>  LblMsg.Caption:=msg;</li>
<li>end;</li></ol></div>
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