如何从JQuery调用Soap Web服务
[英]How to call a soap web service from JQuery
问题描述
I have developed a sample application for calling soap web service from JQuery, but I am facing some problem to finding service. 
我已经开发了一个示例应用程序，用于从JQuery调用Soap Web服务，但是我在查找服务时遇到了一些问题。 I am using apache cxf 2.2.6 jars. 我正在使用apache cxf 2.2.6 jar。
I used this
http://www.local-guru.net/blog/2010/1/24/calling-webservices-from-mootools-jquery-or-dojo to create a webservice cal from JQuery
this is my interface 这是我的界面
package guru.service;
import javax.jws.WebService;
import javax.jws.WebParam;
import javax.xml.ws.RequestWrapper;
@WebService( targetNamespace = "http://www.local-guru.net/helloService" )
public interface HelloService {
@RequestWrapper( targetNamespace="http://www.local-guru.net/helloService" )
public String hello(@WebParam( name="givenname", targetNamespace="http://www.local-guru.net/helloService" ) String givenname, @WebParam( name="name", targetNamespace="http://www.local-guru.net/helloService" ) String name );
}
My implementation class is 我的实现类是
package guru.service;
import javax.jws.WebService;
@WebService( endpointInterface="guru.service.HelloService", serviceName="HelloService", targetNamespace = "http://www.local-guru.net/helloService" )
public class HelloServiceImpl implements HelloService{
public String hello( String givenname, String name ) {
return "Hello " + givenname + " " + name + "!";
}
}
And My application context 和我的应用程序上下文
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
<bean id="helloServiceImpl" class="guru.service.HelloServiceImpl" />
<jaxws:endpoint id="helloService"
implementor="#helloServiceImpl" address="/helloService"/>
</beans>
I can see my WSDl definition by using this URL 我可以使用此URL查看我的WSDl定义
http://192.168.1.209:8080/sampleWebService/helloService?wsdl
Using soapUI 3.6.1 software I created soap request for this service 使用soapUI 3.6.1软件，我为此服务创建了soap请求
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:hel="http://www.local-guru.net/helloService">
<soapenv:Header/>
<soapenv:Body>
<hel:hello>
<hel:givenname>MAYA</hel:givenname>
<hel:name>MANI</hel:name>
</hel:hello>
</soapenv:Body>
</soapenv:Envelope>
My Service response is 我的服务回应是
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:helloResponse xmlns:ns2="http://www.local-guru.net/helloService">
<return>Hello MAYA MANI!</return>
</ns2:helloResponse>
</soap:Body>
</soap:Envelope>
but when I try to call my service using jquery, I get this error 但是当我尝试使用jquery调用服务时，出现此错误
WARNING: Interceptor for {http://www.local-guru.net/helloService}HelloService has thrown exception, unwinding now org.apache.cxf.binding.soap.SoapFault: Error reading XMLStreamReader.
And my html page is 我的html页面是
<html>
<head>
<script src="jquery.js"></script>
<script>
function callservice() {
var givenname = $("#givenName").val();
var name = $("#name").val();
var q ='<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:hel="http://www.local-guru.net/helloService"><soapenv:Header/><soapenv:Body><hel:hello><hel:givenname>'+givenname+'</hel:givenname><hel:name>'+name+'</hel:name></hel:hello></soapenv:Body></soapenv:Envelope>'
$.ajax({
url: 'http://192.168.1.209:8080/sampleWebService/helloService/hello',
data: q,
type: 'post',
contentType: 'text/xml; charset="utf-8"',
success: function(res) {
$('#result').html(
res.getElementsByTagNameNS("http://www.local-guru.net/helloService",
"helloResponse")[0].childNodes[0].childNodes[0].nodeValue);
},
});
}
</script>
</head>
<body>
<form>
<input type="text" id="givenName"/>
<input type="text" id="name"/>
<input type="button" onClick="callservice()"/>
</form>
<div id="result">result</div>
</body>
</html>
Please help me solve this problem. 请帮我解决这个问题。
2 个解决方案
解决方案1
1 2013-12-30 03:06:48
from the error you posted it looks to me like the XML payload in your Ajax request is malformed or not what the server expects, have you inspected the request and response in your browser? 从您发布的错误来看，我觉得您的Ajax请求中的XML有效负载格式不正确或不是服务器期望的，您是否在浏览器中检查了请求和响应？ In situations like this (which often crop up IME) seeing what the difference between your expected SOAP request and what is actually being sent is invaluable. 在这种情况下（通常会使IME泛滥），看到预期的SOAP请求与实际发送的SOAP之间的区别是非常宝贵的。
I would suggest that if the above is true, most likely you have an issue with line endings, or encoding of the "q" string of xml. 我建议，如果上述情况属实，则很可能是行尾或xml的“ q”字符串编码存在问题。 To test, try something like this: http://www.w3schools.com/dom/dom_loadxmldoc.asp 要测试，请尝试以下类似操作： http : //www.w3schools.com/dom/dom_loadxmldoc.asp
Which parses a "well formed" xml file from disk, then sends it :-) 它从磁盘解析“格式正确”的xml文件，然后将其发送:-)
解决方案2
0 2012-03-06 19:35:32
Browser blocks access across domain-boundaries. 浏览器阻止跨域边界的访问。 Try deploying your HTML page in the webservice domain. 尝试在Web服务域中部署HTML页面。
For more info: http://enable-cors.org/ 有关更多信息： http : //enable-cors.org/
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