1 static void Main(string[] args) { 23 2 4456 } ServiceReference1.MathServiceClient mathClient = new ServiceReference1.MathServiceClient), int result = mathclient.absValue (-10); Console.WriteLine(result); Console.ReadLine(); Proxy object reference Use proxy ject to call Web Service Proxy Object that represents Web Service in Client Figure 6.2: Code Block Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy objec represent in Figure 6.2: Code Block? O Reference to the server where web service is deployed. Reference to the remote web service. O Reference to a web service method. Reference to the client application.
1 static void Main(string[] args) { 23 2 4456 } ServiceReference1.MathServiceClient mathClient = new ServiceReference1.MathServiceClient), int result = mathclient.absValue (-10); Console.WriteLine(result); Console.ReadLine(); Proxy object reference Use proxy ject to call Web Service Proxy Object that represents Web Service in Client Figure 6.2: Code Block Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy objec represent in Figure 6.2: Code Block? O Reference to the server where web service is deployed. Reference to the remote web service. O Reference to a web service method. Reference to the client application.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![**Figure 6.2: Code Block**
Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy object represent in Figure 6.2: Code Block?
The figure displays a code block snippet written in C#. The code is an example of utilizing a SOAP web service. The code declaration and its key elements are highlighted with annotations and connecting lines.
1. **Code Explanation**:
- **Line 1**: `static void Main(string[] args)` - The Main method, entry point of the C# application.
- **Line 2**: `{` - Beginning of the Main method.
- **Line 3-6**: The key functional code inside the Main method.
- **Line 3**: A reference to the proxy object is created.
- **Annotation (Blue)**: "Proxy object reference" highlights where the proxy object (`mathClient`) is instantiated and initialized.
- **Line 4**: Use the proxy object to call the web service.
- **Annotation (Yellow)**: "Use proxy object to call Web Service" highlights the use of the proxy object (`mathClient`) to call the `absValue` method of the web service.
- **Line 5**: The result of the web service method call, stored in the variable `result`, is printed.
- **Line 6**: The console is read to keep the window open.
3. **Annotation (Green)**: "Proxy Object that represents Web Service in Client" indicates what the proxy object (`mathClient`) signifies. This proxy object represents the web service within the client's environment.
**Question**:
Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy object represent in Figure 6.2: Code Block?
- Reference to the server where web service is deployed.
- Reference to the remote web service.
- Reference to a web service method.
- Reference to the client application.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcede8746-e52f-4eaf-bfc2-0cf286297e7e%2F0ba289d8-f4a8-4d51-b091-b1f33e4517e7%2Fqz49wof_processed.png&w=3840&q=75)
Transcribed Image Text:**Figure 6.2: Code Block**
Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy object represent in Figure 6.2: Code Block?
The figure displays a code block snippet written in C#. The code is an example of utilizing a SOAP web service. The code declaration and its key elements are highlighted with annotations and connecting lines.
1. **Code Explanation**:
- **Line 1**: `static void Main(string[] args)` - The Main method, entry point of the C# application.
- **Line 2**: `{` - Beginning of the Main method.
- **Line 3-6**: The key functional code inside the Main method.
- **Line 3**: A reference to the proxy object is created.
- **Annotation (Blue)**: "Proxy object reference" highlights where the proxy object (`mathClient`) is instantiated and initialized.
- **Line 4**: Use the proxy object to call the web service.
- **Annotation (Yellow)**: "Use proxy object to call Web Service" highlights the use of the proxy object (`mathClient`) to call the `absValue` method of the web service.
- **Line 5**: The result of the web service method call, stored in the variable `result`, is printed.
- **Line 6**: The console is read to keep the window open.
3. **Annotation (Green)**: "Proxy Object that represents Web Service in Client" indicates what the proxy object (`mathClient`) signifies. This proxy object represents the web service within the client's environment.
**Question**:
Review Figure 6.2: Code Block. In the SOAP web service usage example, what does the proxy object represent in Figure 6.2: Code Block?
- Reference to the server where web service is deployed.
- Reference to the remote web service.
- Reference to a web service method.
- Reference to the client application.
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