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安装ASP.NET和Web开发模块

开发webWebservice接口需要ASP.NET和Web开发模块

• 安装visual studio时选择ASP.NET和Web开发模块
• 后期可以运行Visual Studio Installer点击修改选择ASP.NET和Web开发模块，点击修改进行再次安装
  

创建webservice接口

• 新建ASP.NET Web应用程序(.NET Framework)
  
• 添加Web服务(ASMX)
  • 在项目解决方案的目录下点击右键
  • 找到添加按钮，点击添加
  • 找到新建项，点击新建项
  • 找到Web服务(ASMX)点击
  • 点击右下角添加进行添加
    

编辑xxxxxx.cs

using System;
using System.Web.Services;namespace WebServcie
{/// <summary>/// WebService1 的摘要说明/// </summary>[WebService(Namespace = "http://demo.com/webService")][WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)][System.ComponentModel.ToolboxItem(false)]// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消注释以下行。 // [System.Web.Script.Services.ScriptService]public class WebService1 : System.Web.Services.WebService{[WebMethod]public string HelloWorld(){return "Hello World";}[WebMethod]public Result QueryStock(StockQueryParam param){string paramStr =  param.ToString();Console.WriteLine(paramStr);//TODO 具体业务处理return Result.success("请求成功");}}public class StockQueryParam{private string matnr; //物料编码private string werks; //工厂private string lgort; //库存地点private string mtart; //物料类型private string matkl; //物料组private string zwidth; //宽private string zlength; //长private string sobkz; //特殊库存标识private string charg; //批次public string Matnr { get => matnr; set => matnr = value; }public string Werks { get => werks; set => werks = value; }public string Lgort { get => lgort; set => lgort = value; }public string Mtart { get => mtart; set => mtart = value; }public string Matkl { get => matkl; set => matkl = value; }public string Zwidth { get => zwidth; set => zwidth = value; }public string Zlength { get => zlength; set => zlength = value; }public string Sobkz { get => sobkz; set => sobkz = value; }public string Charg { get => charg; set => charg = value; }public override string ToString(){return $"matnr: {matnr}, werks: {werks},lgort: {lgort}, mtart: {mtart},matkl: {matkl}, zwidth: {zwidth},zlength: {zlength}, sobkz: {sobkz},charg: {charg}";}}public class Result{private int code;private string message;private object data;public int Code { get => code; set => code = value; }public string Message { get => message; set => message = value; }public object Data { get => data; set => data = value; }public Result(){}public Result(int code, string message, object data){Code = code;Message = message;Data = data;}public Result(string message){this.code = 200;this.message = message;}public Result(string message, object data) : this(message){this.data = data;}public static Result success(string msg){return new Result(msg);}}
}