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using BP.Sys;
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using BP.WF.HttpHandler;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Web.Services.Description;
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using System.Xml.Schema;
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namespace BP.WF.Difference
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{
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public class WF_Admin_FoolFormDesigner
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{
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/// <summary>
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/// 获取webservice方法列表
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/// </summary>
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/// <param name="dbsrc">WebService数据源</param>
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/// <returns></returns>
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public static List<WSMethod> GetWebServiceMethods(SFDBSrc dbsrc)
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{
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if (dbsrc == null || string.IsNullOrWhiteSpace(dbsrc.IP))
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return new List<WSMethod>();
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var wsurl = dbsrc.IP.ToLower();
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if (!wsurl.EndsWith(".asmx") && !wsurl.EndsWith(".svc"))
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throw new Exception("@失败:" + dbsrc.No + " 中WebService地址不正确。");
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wsurl += wsurl.EndsWith(".asmx") ? "?wsdl" : "?singleWsdl";
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#region //解析WebService所有方法列表
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//var methods = new Dictionary<string, string>(); //名称Name，全称Text
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List<WSMethod> mtds = new List<WSMethod>();
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WSMethod mtd = null;
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var wc = new WebClient();
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var stream = wc.OpenRead(wsurl);
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var sd = ServiceDescription.Read(stream);
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var eles = sd.Types.Schemas[0].Elements.Values.Cast<XmlSchemaElement>();
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var s = new StringBuilder();
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XmlSchemaComplexType ctype = null;
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XmlSchemaSequence seq = null;
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XmlSchemaElement res = null;
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foreach (var ele in eles)
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{
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if (ele == null) continue;
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var resType = string.Empty;
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var mparams = string.Empty;
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//获取接口返回元素
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res = eles.FirstOrDefault(o => o.Name == (ele.Name + "Response"));
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if (res != null)
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{
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mtd = new WSMethod();
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//1.接口名称 ele.Name
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mtd.No = ele.Name;
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mtd.ParaMS = new Dictionary<string, string>();
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//2.接口返回值类型
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ctype = res.SchemaType as XmlSchemaComplexType;
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seq = ctype.Particle as XmlSchemaSequence;
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if (seq != null && seq.Items.Count > 0)
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mtd.Return = resType = (seq.Items[0] as XmlSchemaElement).SchemaTypeName.Name;
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else
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continue;// resType = "void"; //去除不返回结果的接口
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//3.接口参数
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ctype = ele.SchemaType as XmlSchemaComplexType;
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seq = ctype.Particle as XmlSchemaSequence;
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if (seq != null && seq.Items.Count > 0)
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{
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foreach (XmlSchemaElement pe in seq.Items)
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{
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mparams += pe.SchemaTypeName.Name + " " + pe.Name + ", ";
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mtd.ParaMS.Add(pe.Name, pe.SchemaTypeName.Name);
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}
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mparams = mparams.TrimEnd(", ".ToCharArray());
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}
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mtd.Name = string.Format("{0} {1}({2})", resType, ele.Name, mparams);
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mtds.Add(mtd);
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//methods.Add(ele.Name, string.Format("{0} {1}({2})", resType, ele.Name, mparams));
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}
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}
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stream.Close();
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stream.Dispose();
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wc.Dispose();
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#endregion
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return mtds;
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}
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}
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}
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