如何在各种开发语言中调用web service

HTML网页中调用方法

〈form target="_blank" action='http://www.ydcom.net/service/S_COMM.asmx/GetCZID' method="POST"〉〈table cellspacing="0" cellpadding="4" frame="box" bordercolor="#dcdcdc" rules="none" style="border-collapse: collapse;"〉〈tr〉〈td class="frmHeader" background="#dcdcdc" style="border-right: 2px solid white;"〉参数〈/td〉〈td class="frmHeader" background="#dcdcdc"〉值〈/td〉〈/tr〉〈tr〉〈td class="frmText" style="color: #000000; font-weight: normal;"〉sTypeNum:〈/td〉〈td〉〈input class="frmInput" type="text" size="50" name="sTypeNum"〉〈/td〉〈/tr〉〈tr〉〈td〉〈/td〉〈td align="right"〉〈input type="submit" value="调用" class="button"〉〈/td〉〈/tr〉〈/table〉〈/form〉

实例:如何调用服务产生18位关键值

相关文档: 使用vbscript脚本调用web服务

ASP中调用方法(SOAP方式)

<%Dim url,xmlhttp,dom,node,xmlDOC'根据webservice的测试页不同的方法构造不同的soap requestSoapRequest = ""& _""& _""& _""& _"311"& _""& _""& _"" url = "http://www.ydcom.net/service/S_COMM.asmx?methodname=GetCZID"Set xmlDOC =server.CreateObject("MSXML.DOMDocument")xmlDOC.loadXML(SoapRequest)Set xmlhttp = server.CreateObject("Msxml2.XMLHTTP")xmlhttp.Open "POST",url,falsexmlhttp.setRequestHeader "Content-Type", "text/xml;charset=utf-8"xmlhttp.setRequestHeader "SOAPAction", "http://www.ydcom.net/service/SrvCOMM/S_COMM/GetCZID"xmlhttp.setRequestHeader "Content-Length",LEN(SoapRequest)xmlhttp.Send(xmlDOC)

If xmlhttp.Status = 200 ThenxmlDOC.load(xmlhttp.responseXML) Response.Write xmlhttp.Status&""Response.Write xmlhttp.StatusText&"执行结果为："Response.Write xmlDOC.getElementsByTagName("GetCZIDResult")(0).textelseResponse.Write xmlhttp.Status&""Response.Write xmlhttp.StatusTextend if%>

实例:如何使用asp调用服务产生18位关键值 asp源文件代码

说明:总的来讲采用webservice的列表页说明来构造不同的SoapRequest,然后,从返回xmlDoc中取返回值xmlDOC.getElementsByTagName

ASP中调用方法(HTTP方式)

<%Set objHTTP = Server.CreateObject("MSXML2.XMLHTTP")Set xmlDOC =Server.CreateObject("MSXML.DOMDocument")strWebserviceURL = "http://www.ydcom.net/service/S_COMM.asmx/GetCZID"'设置参数及其值strRequest = "sTypeNum=311"objHTTP.Open "POST", strWebserviceURL, False'设置这个Content-Type很重要objHTTP.SetRequestHeader "Content-Type", "application/x-www-form-urlencoded"objHTTP.SetRequestHeader("Content-Length: 30")objHTTP.Send(strRequest)bOK = xmlDOC.load(objHTTP.responseXML)'看看状态值if objHTTP.Status=200 then xmlStr = xmlDOC.xmlResponse.Write xmlStrelseResponse.Write objHTTP.Statu&""Response.Write objHTTP.StatusTextend if%>

实例:如何使用asp调用服务产生18位关键值 asp源文件代码

VB6中调用方法

Dim strxml As StringDim str As Stringstr = Text2.Text'定义soap消息strxml = "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/'>" & str & ""'定义一个http对象，一边向服务器发送post消息Dim h As MSXML2.ServerXMLHTTP40'定义一个XML的文档对象，将手写的或者接受的XML内容转换成XML对象Dim x As MSXML2.DOMDocument40'初始化XML对象Set x = New MSXML2.DOMDocument40'将手写的SOAP字符串转换为XML对象x.loadXML strxml '初始化http对象Set h = New MSXML2.ServerXMLHTTP40'向指定的URL发送Post消息h.open "POST", "http://localhost/TestWebService/Service1.asmx", Falseh.setRequestHeader "Content-Type", "text/xml"h.send (strxml)While h.readyState <> 4Wend'显示返回的XML信息Text1.Text = h.responseText'将返回的XML信息解析并且显示返回值Set x = New MSXML2.DOMDocument40x.loadXML Text1.TextText1.Text = x.childNodes(1).Text

VB.NET中调用方法

1,首先添加web引用,地址为:http://www.ydcom.net/service/s_comm.asmx

2,定义:dim sCom as New net.ydcom.www.S_COMM

3,调用:dim strCZID as string = sComm.GetCZID("313")

实例:如何使用VB.NET调用服务产生18位关键值 VB.NET源文件代码

PB.NET(PB9)中调用方法

SoapConnection conn Test_wsservice1soap sComlong rVal //string str_endpoint //str_endpoint = "http://www.ydcom.net/service/s_comm.asmx?WSDL" conn = create SoapConnection rVal = Conn.CreateInstance(sCom, "test_wsservice1soap") sle_1.text = sCom.GetCZID("313")) destroy conn

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