/
RoaAcsRequest.cs
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/
RoaAcsRequest.cs
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
using System.Collections.Generic;
using System.Text;
using Aliyun.Acs.Core.Auth;
using Aliyun.Acs.Core.Http;
using Aliyun.Acs.Core.Regions;
using Aliyun.Acs.Core.Utils;
namespace Aliyun.Acs.Core
{
public abstract class RoaAcsRequest<T> : AcsRequest<T>
{
public RoaAcsRequest(string product) : base(product)
{
Initialize();
}
public RoaAcsRequest(string product, string version) : base(product)
{
SetVersion(version);
Initialize();
}
public RoaAcsRequest(string product, string version, string action) : base(product)
{
SetVersion(version);
ActionName = action;
Initialize();
}
public RoaAcsRequest(string product, string version, string action, string locationProduct) : base(product)
{
SetVersion(version);
ActionName = action;
LocationProduct = locationProduct;
Initialize();
}
public RoaAcsRequest(string product, string version, string action, string locationProduct,
string locationEndpointType) : base(product)
{
SetVersion(version);
ActionName = action;
LocationProduct = locationProduct;
LocationEndpointType = locationEndpointType;
Initialize();
}
public string UriPattern { get; set; }
private Dictionary<string, string> pathParameters = new Dictionary<string, string>();
public Dictionary<string, string> PathParameters
{
get { return pathParameters; }
set { pathParameters = value; }
}
private void Initialize()
{
Method = MethodType.GET;
AcceptFormat = FormatType.RAW;
Composer = RoaSignatureComposer.GetComposer();
}
public void SetVersion(string version)
{
base.Version = version;
DictionaryUtil.Add(Headers, "x-acs-version", version);
}
public override string ComposeUrl(string endpoint, Dictionary<string, string> queries)
{
var mapQueries = queries == null ? QueryParameters : queries;
var urlBuilder = new StringBuilder("");
urlBuilder.Append(Protocol);
urlBuilder.Append("://").Append(endpoint);
if (null != UriPattern)
{
urlBuilder.Append(RoaSignatureComposer.ReplaceOccupiedParameters(UriPattern, PathParameters));
}
if (-1 == urlBuilder.ToString().IndexOf('?'))
{
urlBuilder.Append("?");
}
else if (!urlBuilder.ToString().EndsWith("?"))
{
urlBuilder.Append("&");
}
var query = ConcatQueryString(mapQueries);
var url = urlBuilder.Append(query).ToString();
if (url.EndsWith("?") || url.EndsWith("&"))
{
url = url.Substring(0, url.Length - 1);
}
return url;
}
public override HttpRequest SignRequest(Signer signer, AlibabaCloudCredentials credentials,
FormatType? format, ProductDomain domain)
{
if (BodyParameters != null && BodyParameters.Count > 0)
{
var formParams = new Dictionary<string, string>(BodyParameters);
var formStr = ConcatQueryString(formParams);
var formData = System.Text.Encoding.UTF8.GetBytes(formStr);
SetContent(formData, "UTF-8", FormatType.FORM);
}
var imutableMap = new Dictionary<string, string>(Headers);
if (null != signer && null != credentials)
{
var accessKeyId = credentials.GetAccessKeyId();
imutableMap = Composer.RefreshSignParameters(Headers, signer, accessKeyId, format);
var sessionCredentials = credentials as BasicSessionCredentials;
var sessionToken = sessionCredentials == null ? null : sessionCredentials.GetSessionToken();
if (sessionToken != null)
{
imutableMap.Add("x-acs-security-token", sessionToken);
}
var credential = credentials as BearerTokenCredential;
var bearerToken = credential == null ? null : credential.GetBearerToken();
if (bearerToken != null)
{
QueryParameters.Add("x-acs-bearer-token", bearerToken);
}
var strToSign = Composer.ComposeStringToSign(Method, UriPattern, signer,
QueryParameters, imutableMap, PathParameters);
var signature = signer.SignString(strToSign, credentials);
DictionaryUtil.Add(imutableMap, "Authorization", "acs " + accessKeyId + ":" + signature);
}
Url = ComposeUrl(domain.DomainName, QueryParameters);
Headers = imutableMap;
return this;
}
public void AddPathParameters(string name, string value)
{
DictionaryUtil.Add(PathParameters, name, value);
}
}
}