How to quickly develop webservice client?

Write in front:

For the client, after the server is developed, the client only needs to call it. What we are talking about here is to generate the code needed by the client based on the access address of the service (I heard that there are several calling methods, but the most common one is the stub method, which seems to be the method I am talking about. , I haven’t studied it in depth. Haha, learn how to use it first)

1. Enter the access address of the service in the browser, such as: http://localhost:8080/test_axis3_stub/services/sayHello?wsdl, this step is In order to ensure that the service can be accessed normally.

2. Write a .bat file to generate java client code. You can choose the file name at will, and the content is as follows:

set Axis_Lib=D:\myEclipse10_WS\job\test_axis3_stub\WebRoot\WEB-INF\lib
 
set Java_Cmd=java -Djava.ext.dirs=%Axis_Lib%
 set Output_Path=D:\my
 
set Package=edu.hue.stub%Java_Cmd% org.apache.axis.wsdl.WSDL2Java -o%Output_Path% -p%Package% http://localhost:8080/test_axis3_stub/services/sayHello?wsdl

Here, copy and paste the above directly into your file, and then explain it a little bit, Axis_Lib: This is your axis.jar Storage path, generally for convenience, we just write the path of your project directly, all the way to lib, because your jar package is placed here; Output_Path: is the path to generate the java client code, You can just specify it yourself, for example, D:\my, provided that you have the folder my under your d drive; finally, just replace the access link address above with the link to the service you want to access, here is my It's http://localhost:8080/test_axis3_stub/services/sayHello?wsdl

That's it. Then double-click to run this .bat file to generate the java client code under D:\my (Note that your server should be running at this time), oh, by the way, maybe you are a novice like me and don’t even know how to create a .bat file. Let me briefly explain how you create a note After writing the content of this file, finally save it as my.bat. Note that you need to change the save type here to all files. Just save it afterwards. It becomes a .bat file.

3. Copy and paste the generated java client code into your project.

4. Create a client class with the following content:

package edu.hue.client;import java.rmi.RemoteException;import edu.hue.stub.SayHelloImpl;import edu.hue.stub.SayHelloImplService;import edu.hue.stub.SayHelloImplServiceLocator;public class MyClient {public static void main(String[] args) throws Exception {//获取服务集合SayHelloImplService service = new SayHelloImplServiceLocator();//获得服务SayHelloImpl client = service.getsayHello();//调用服务的方法 传递参数String result = client.say("臭小蚊子");
        System.out.println(result);
    }
}

The acquisition service collection here is new based on the java class you just generated. Pay attention to it. , generally this collection ends with Service, just new the class; to get the service, write directly. When you get the service, a prompt will appear. Choose which one of the prompts matches the service class you want to call. That's it; the subsequent method of calling the service is also written as client. After that, you can judge which method you want to call according to the prompts.

5. Right click and run. Success~~~~

Here are all about how to quickly use asix1.4 to develop a webservice. If it involves more complex parameter passing, for example, if the parameter passed is a bean, you need to study it yourself.

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