在开发Webapi项目时每写完一个方法时,是不是需要添加相应的功能说明和测试案例呢?为了更简单方便的写说明接口文档和接口测试HelpPage提供了一个方便的途径。她的大致原理是:在编译时会生成.dll程序集和.webapitestclient先上效果图吧!案例是用VS2013创建 ...
在开发Webapi项目时每写完一个方法时,是不是需要添加相应的功能说明和测试案例呢?为了更简单方便的写说明接口文档和接口测试HelpPage提供了一个方便的途径。
她的大致原理是:在编译时会生成.dll程序集和.webapitestclient
先上效果图吧!
案例是用VS2013创建的,已创建好HelpPage,但wepapi版本是1.0 。wepapi2功能增强,为更上节奏进入nuget升级。
其他的互相依赖项也会升级!
设置
web项目属性设置生成的
遗憾webapitestclient只支持最低版本的HelpPage,升级webapi还得修改部分代码!说明:webapi1可以获取action的备注说明但不能获取controller的备注说明 webapi2是可以。
升级后,
public class private XPathNavigator _documentNavigator; private const string TypeExpression = "/doc/members/member[@name='T:{0}']"; private const string MethodExpression = "/doc/members/member[@name='M:{0}']"; private const string ParameterExpression = "param[@name='{0}']"; /// <summary> /// Initializes a new instance of the <see cref=" class. /// </summary> /// <param name="documentPath">The physical path to </param> public string documentPath="") { //if (documentPath.IsNullOrWhiteSpace()) // documentPath = HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["webApiDescription"]); if (documentPath == null) { throw new ArgumentNullException("documentPath"); } XPathDocument xpath = new XPathDocument(documentPath); _documentNavigator = xpath.CreateNavigator(); } private XPathNavigator GetTypeNode(Type type) { string controllerTypeName = GetTypeName(type); string selectExpression = String.Format(CultureInfo.InvariantCulture, TypeExpression, controllerTypeName); return _documentNavigator.SelectSingleNode(selectExpression); } private static string GetTagValue(XPathNavigator parentNode, string tagName) { if (parentNode != null) { XPathNavigator node = parentNode.SelectSingleNode(tagName); if (node != null) { return node.Value.Trim(); } } return null; } public virtual string GetDocumentation(HttpControllerDescriptor controllerDescriptor) { XPathNavigator typeNode = GetTypeNode(controllerDescriptor.ControllerType); return GetTagValue(typeNode, "summary"); } public virtual string GetDocumentation(HttpActionDescriptor actionDescriptor) { XPathNavigator methodNode = GetMethodNode(actionDescriptor); if (methodNode != null) { XPathNavigator summaryNode = methodNode.SelectSingleNode("summary"); if (summaryNode != null) { return summaryNode.Value.Trim(); } } return null; } public virtual string GetDocumentation(HttpParameterDescriptor parameterDescriptor) { ReflectedHttpParameterDescriptor reflectedParameterDescriptor = parameterDescriptor as ReflectedHttpParameterDescriptor; if (reflectedParameterDescriptor != null) { XPathNavigator methodNode = GetMethodNode(reflectedParameterDescriptor.ActionDescriptor); if (methodNode != null) { string parameterName = reflectedParameterDescriptor.ParameterInfo.Name; XPathNavigator parameterNode = methodNode.SelectSingleNode(String.Format(CultureInfo.InvariantCulture, ParameterExpression, parameterName)); if (parameterNode != null) { return parameterNode.Value.Trim(); } } } return null; } public string GetResponseDocumentation(HttpActionDescriptor actionDescriptor) { XPathNavigator methodNode = GetMethodNode(actionDescriptor); return GetTagValue(methodNode, "returns"); } private XPathNavigator GetMethodNode(HttpActionDescriptor actionDescriptor) { ReflectedHttpActionDescriptor reflectedActionDescriptor = actionDescriptor as ReflectedHttpActionDescriptor; if (reflectedActionDescriptor != null) { string selectExpression = String.Format(CultureInfo.InvariantCulture, MethodExpression, GetMemberName(reflectedActionDescriptor.MethodInfo)); return _documentNavigator.SelectSingleNode(selectExpression); } return null; } private static string GetMemberName(MethodInfo method) { string name = String.Format(CultureInfo.InvariantCulture, "{0}.{1}", method.DeclaringType.FullName, method.Name); ParameterInfo[] parameters = method.GetParameters(); if (parameters.Length != 0) { string[] parameterTypeNames = parameters.Select(param => GetTypeName(param.ParameterType)).ToArray(); name += String.Format(CultureInfo.InvariantCulture, "({0})", String.Join(",", parameterTypeNames)); } return name; } private static string GetTypeName(Type type) { if (type.IsGenericType) { // Format the generic type name to something like: Generic{System.Int32,System.String} Type genericType = type.GetGenericTypeDefinition(); Type[] genericArguments = type.GetGenericArguments(); string typeName = genericType.FullName; // Trim the generic parameter counts from the name typeName = typeName.Substring(0, typeName.IndexOf('`')); string[] argumentTypeNames = genericArguments.Select(t => GetTypeName(t)).ToArray(); return String.Format(CultureInfo.InvariantCulture, "{0}{{{1}}}", typeName, String.Join(",", argumentTypeNames)); } return type.FullName; } }
原标题:weiapi2.2 HelpPage自动生成接口说明文档和接口测试功能
关键词:接口
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