public SimpleUrl Clone()
{
SimpleUrl result = new SimpleUrl()
{
Protocol = this.Protocol,
Host = this.Host,
Port = Port,
Paths = new List <string>(),
Parameters = new Dictionary <string, string>()
};
foreach (var p in Paths)
{
result.Paths.Add(p);
}
foreach (var p in Parameters)
{
result.Parameters[p.Key] = p.Value;
}
return(result);
}
public static ProxyRule Verificate(MethodInfo method, HttpProxyAttribute classAttr, IEnumerable <ProxyFilterAttribute> classFilters)
{
ProxyRule rule = new ProxyRule();
HttpProxyContext.Builder contextBuilder = new HttpProxyContext.Builder();
ResquestMappingAttribute methodAttr = method.GetCustomAttribute <ResquestMappingAttribute>();
if (methodAttr == null)
{
methodAttr = new ResquestMappingAttribute();
}
///TODO;拼接url
SimpleUrl url;
if (!string.IsNullOrEmpty(classAttr.Prefix))
{
url = new SimpleUrl(classAttr.Prefix);
url.AppendPath(methodAttr.Path);
}
else
{
url = new SimpleUrl(methodAttr.Path);
}
if (string.IsNullOrEmpty(url.ToUrl()))
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}的Url无效";
return(rule);
}
//
if (methodAttr.ContentType != "application/x-www-form-urlencoded" &&
methodAttr.ContentType != "application/json")
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}的ContentType无效";
return(rule);
}
contextBuilder.SetAccept(methodAttr.Accept)
.SetContentType(methodAttr.ContentType)
.AddFilters(classFilters)
.SetHttpMethod(methodAttr.Method)
.SetMethodInfo(method)
.SetTimeOut(methodAttr.TimeOut)
.SetUrl(url);
//Parameter
List <ParameterInfo> queryArgs = new List <ParameterInfo>();
List <ParameterInfo> pathArgs = new List <ParameterInfo>();
List <ParameterInfo> bodyArgs = new List <ParameterInfo>();
List <HttpArgument> arguments = new List <HttpArgument>();
var ps = method.GetParameters();
foreach (var p in ps)
{
HttpArgument argument;
HttpArgumentAttribute argAttr = p.GetCustomAttribute <HttpArgumentAttribute>();
if (p.IsOut)
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}参数{p.Name}有out";
return(rule);
}
if (p.ParameterType.IsByRef)
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}参数{p.Name}有ref";
return(rule);
}
if (p.GetCustomAttributes(typeof(ParamArrayAttribute), false).Count() > 0)
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}参数{p.Name}有params";
return(rule);
}
if (argAttr == null)
{
queryArgs.Add(p);
argument = new HttpArgument(p);
arguments.Add(argument);
continue;
}
argument = new HttpArgument(p, argAttr);
arguments.Add(argument);
switch (argAttr.ArgType)
{
case HttpArgType.QueryString:
queryArgs.Add(p);
break;
case HttpArgType.Path:
pathArgs.Add(p);
break;
case HttpArgType.Body:
bodyArgs.Add(p);
break;
default:
queryArgs.Add(p);
break;
}
}
if (methodAttr.Method == HttpMethod.POST)
{
if ("application/x-www-form-urlencoded" == methodAttr.ContentType)
{
if (bodyArgs.Count > 1)
{
rule.IsValid = false;
rule.ErrorMessage = $"方法{method.DeclaringType.FullName }.{method.Name}无ContentType与参数不匹配";
return(rule);
}
}
}
contextBuilder.SetArguments(arguments);
//Filter
var filters = method.GetCustomAttributes <ProxyFilterAttribute>();
contextBuilder.AddFilters(filters);
rule.IsValid = true;
rule.ProxyContext = contextBuilder.Build();
return(rule);
}
