java动态调用webservice

时间:2023-03-08 18:42:23
java动态调用webservice

cxf方式

public static Object[] invokeRemoteMethod(String url, String method, Object[] parameters) {
JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
if (!url.endsWith("wsdl")) {
url += "?wsdl";
}
org.apache.cxf.endpoint.Client client = dcf.createClient(url);
try {
Object[] objects = client.invoke(method, parameters);
return objects;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}

maven引用

<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>3.1.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.cxf/cxf-core -->
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-core</artifactId>
<version>3.1.5</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>3.1.5</version>
</dependency>

缺点是效率低,调用速度慢

Xfire方式调用

public static String getData(String wsUrl, String invoke, Object[] objParams) throws MalformedURLException, Exception {
URL url = new URL(wsUrl);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
connection.connect();
Client client = new Client(connection.getInputStream(), (Class)null);
client.setProperty("disable-keep-alive", "true");
client.setProperty("disable.expect-continue", "true");
client.setUrl(wsUrl);
Object[] result = client.invoke(invoke, objParams);
String resultStr = result[0].toString();
return "".equals(resultStr)?"":resultStr;
}

maven引用

 <dependency>
<groupId>org.codehaus.xfire</groupId>
<artifactId>xfire-all</artifactId>
<version>${xfire.version}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
</exclusion>
</exclusions>
</dependency>

缺点是jar包太旧了,很容易与其他包冲突