Data Integrity in Web Services (转一)-Web_Service开发-

Abstract
Web Services bring with them great possibilities and with these possibilities are some pitfalls. One such pitfall is passing complex data types to and from Web Services without losing data integrity. The clearest thing to keep in mind when passing objects to Web Services is the data is passed for your object's fields, but the code is not.
What happens when I have an object that my web service passes as a return value?
WSDL does some magic when a programmer creates a referance to your web service. Visual Studio.NET creates wrapper objects around foreign data types.
The struct you create inside your Web Service looks like this:
public    struct PersonData
{
    private int yearsExperience;
    public int YearsExperience
    {
        get { return yearsExperience; }
        set
        {
       if(value<2) { throw new Exception("You're unemployable!"); }
       yearsExperience = value;
        }
    }
    public String FirstName;
    public String LastName;
}

...Which then gets translated into WSDL which looks like this:

    

相关文章

• deepseek官网入口-网页版一键直达 03-16
• 抖音网页版入口-抖音网页版登录链接直达 03-16
• 羞羞漫画-免费漫画登录入口首发 03-16
• 人人视频官网登录入口在哪-人人视频网页版永久地址2026最新 03-16
• 计算机二级准考证打印入口-计算机二级准考证官网打印 03-16
• 夸克网页版纯净入口无广告-夸克官网镜像极速直达 03-16