当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 用JavaScript调用WebService的示例

Javascript
IE8 原生JSON支持
iframe 自适应高度[在IE6 IE7 FF下测试通过]
javascript 清除输入框中的数据
IE和FireFox(FF)中js和css的不同
JavaScript asp.net 获取当前超链接中的文本
用JavaScript页面不刷新时全选择，全删除（GridView）
JavaScript获取GridView选择的行内容
javaScript 读取和设置文档元素的样式属性
js select 控制实现代码
javascript 类方法定义还是有点区别
jQuery 绝对入门
网页开发中的容易忽略的问题 javascript HTML中的table
childNodes 用法两例
js 只能输入数字和小数点的文本框改进版
javascript 09年最新版的省市联动
jquery 实现的全选和反选
js 拖拽翻页实现代码
保证JavaScript和Asp、Php等后端程序间传值编码统一
JavaScript 无符号右移赋值操作
JavaScript 无符号右移运算符

No. « 132 133 134 135 »

技术文章搜索

关键字

Javascript 中的 用JavaScript调用WebService的示例

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-09-12   浏览: 383 ::
收藏到网摘: n/a

JavaScript用htc实现WebService的调用 步骤如下：
下载微软HTC组件：http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/samples/internet/behaviors/library/webservice/default.asp
Web服务WSDL:
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="WS_SYSTEM_LOGIN_SELECT" targetNamespace="SCRM4U_SERVICE" xmlns:tns="SCRM4U_SERVICE" xmlns:wsdlns="SCRM4U_SERVICE" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns1="SCRM4U_SERVICE">
<document>
<URL>http://192.168.2.148:8080/SCRM4U_SERVICE/servlet/HLP_PWS_SYSTEM_LOGIN_SELECT.htm</URL>
<line>?</line>
</document>
<types>
<schema targetNamespace="SCRM4U_SERVICE" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" elementFormDefault="qualified">
<complexType name="W_S_LOGIN_USER_INFO">
<all>
<element name="W_V_USID" type="xsd:string">
</element>
<element name="W_V_USER_MEI" type="xsd:string">
</element>
<element name="W_V_USID2" type="xsd:string">
</element>
<element name="W_V_REM_PHR" type="xsd:string">
</element>
<element name="W_V_REM_RES" type="xsd:string">
</element>
<element name="W_V_USR_AST" type="xsd:string">
</element>
<element name="W_V_PSN_NO" type="xsd:string">
</element>
<element name="W_V_MENUROLE_ID" type="xsd:string">
</element>
<element name="W_V_USR_AST_NM" type="xsd:string">
</element>
<element name="W_N_USR_AST_PRI_ORD" type="xsd:long">
</element>
<element name="W_V_SCHOOL_ID" type="xsd:string">
</element>
<element name="W_V_EXM_NO" type="xsd:string">
</element>
<element name="W_V_SCRG_NO" type="xsd:string">
</element>
<element name="W_V_GRNTR_PSN_NO" type="xsd:string">
</element>
</all>
</complexType>
<element name="WS_SYSTEM_LOGIN_SELECT.Execute">
<complexType>
<sequence>
<element minOccurs="1" maxOccurs="1" name="P_v_userid" type="xsd:string"/>
<element minOccurs="1" maxOccurs="1" name="P_v_password" type="xsd:string"/>
</sequence>
</complexType>
</element>
<element name="WS_SYSTEM_LOGIN_SELECT.ExecuteResponse">
<complexType>
<sequence>
<element minOccurs="1" maxOccurs="1" name="P_s_login_user_info" type="tns1:W_S_LOGIN_USER_INFO"/>
</sequence>
</complexType>
</element>
</schema>
</types>
<message name="WS_SYSTEM_LOGIN_SELECT.ExecuteSoapIn">
<part name="parameters" element="tns:WS_SYSTEM_LOGIN_SELECT.Execute"/>
</message>
<message name="WS_SYSTEM_LOGIN_SELECT.ExecuteSoapOut">
<part name="parameters" element="tns:WS_SYSTEM_LOGIN_SELECT.ExecuteResponse"/>
</message>
<portType name="WS_SYSTEM_LOGIN_SELECTSoapPort">
<operation name="Execute">
<input message="wsdlns:WS_SYSTEM_LOGIN_SELECT.ExecuteSoapIn"/>
<output message="wsdlns:WS_SYSTEM_LOGIN_SELECT.ExecuteSoapOut"/>
</operation>
</portType>
<binding name="WS_SYSTEM_LOGIN_SELECTSoapBinding" type="wsdlns:WS_SYSTEM_LOGIN_SELECTSoapPort">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="Execute">
<soap:operation soapAction="SCRM4U_SERVICEaction/AWS_SYSTEM_LOGIN_SELECT.Execute"/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="WS_SYSTEM_LOGIN_SELECT">
<port name="WS_SYSTEM_LOGIN_SELECTSoapPort" binding="wsdlns:WS_SYSTEM_LOGIN_SELECTSoapBinding">
<soap:address location="http://192.168.2.148:8080/SCRM4U_SERVICE/servlet/aws_system_login_select"/>
</port>
</service>
</definitions>
演示代码：
<html>
<head>
</head>
<script language="javascript">...
function doService(userid, password) ...{
//service.useService({webservice location},{webservice class name})
service.useService("http://192.168.2.148:8080/SCRM4U_SERVICE/servlet/aws_system_login_select?wsdl","WS_SYSTEM_LOGIN_SELECT");
//service.Service.callService({webmethod},{input parameters needed})
service.WS_SYSTEM_LOGIN_SELECT.callService(showResult, "Execute", userid, password);
}
function showResult(result)...{
alert(result.value.W_V_USER_MEI);
}
</script>
<body>
<div id="service" style="behavior:url(./webservice.htc)" ></div>
UserName:<input type="text" id="userid" name="userid">
<br/>
PassWord:<input type="text" id="password" name="password">
<br/>
<input type="button" value="callWebservice" onClick="doService(document.getElementById('userid').value,document.getElementById('password').value)"/>
</body>
</html>
注意：如果服务返回值类型是String,直接用result.value即可取到值。