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wanyongkang
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using System;
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using System.IO;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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using Alipay.AopSdk.Core.Parser;
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using Alipay.AopSdk.Core.Util;
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namespace Alipay.AopSdk.Core
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{
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public class AlipayMobilePublicMultiMediaClient : IAopClient
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{
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public const string APP_ID = "app_id";
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public const string FORMAT = "format";
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public const string METHOD = "method";
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public const string TIMESTAMP = "timestamp";
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public const string VERSION = "version";
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public const string SIGN_TYPE = "sign_type";
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public const string ACCESS_TOKEN = "auth_token";
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public const string SIGN = "sign";
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public const string TERMINAL_TYPE = "terminal_type";
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public const string TERMINAL_INFO = "terminal_info";
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public const string PROD_CODE = "prod_code";
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public const string APP_AUTH_TOKEN = "app_auth_token";
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private readonly string appId;
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private readonly string charset;
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private string format;
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private readonly string privateKeyPem;
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private readonly string serverUrl;
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private readonly string signType = "RSA";
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private string version;
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private readonly WebUtils webUtils;
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public string Version
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{
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get => version != null ? version : "1.0";
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set => version = value;
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}
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public string Format
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{
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get => format != null ? format : "json";
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set => format = value;
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}
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public T PageExecute<T>(IAopRequest<T> request) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public T PageExecute<T>(IAopRequest<T> request, string session, string reqMethod) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public T SdkExecute<T>(IAopRequest<T> request) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public Task<T> PageExecuteAsync<T>(IAopRequest<T> request) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public Task<T> PageExecuteAsync<T>(IAopRequest<T> request, string accessToken, string reqMethod) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public Task<T> ExecuteAsync<T>(IAopRequest<T> request) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public Task<T> ExecuteAsync<T>(IAopRequest<T> request, string accessToken) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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public Task<T> ExecuteAsync<T>(IAopRequest<T> request, string accessToken, string appAuthToken) where T : AopResponse
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{
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throw new NotImplementedException();
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}
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private AopResponse DoGet(AopDictionary parameters, Stream outStream)
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{
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return AsyncHelper.RunSync(async () => await DoGetAsync(parameters, outStream));
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}
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private async Task<AopResponse> DoGetAsync(AopDictionary parameters, Stream outStream)
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{
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AlipayMobilePublicMultiMediaDownloadResponse response = null;
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var url = serverUrl;
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if (parameters != null && parameters.Count > 0)
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if (url.Contains("?"))
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url = url + "&" + WebUtils.BuildQuery(parameters, charset);
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else
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url = url + "?" + WebUtils.BuildQuery(parameters, charset);
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var client = webUtils.ConnectionPool.GetClient();
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var query=new Uri(url).Query;
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var resp = await client.GetAsync(query);
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if (resp.StatusCode == HttpStatusCode.OK)
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{
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var body = await resp.Content.ReadAsStringAsync();
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IAopParser<AlipayMobilePublicMultiMediaDownloadResponse> tp =
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new AopJsonParser<AlipayMobilePublicMultiMediaDownloadResponse>();
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response = tp.Parse(body, charset);
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}
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else
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{
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response = new AlipayMobilePublicMultiMediaDownloadResponse();
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}
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return response;
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}
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/// <summary>
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/// 把响应流转换为文本。
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/// </summary>
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/// <param name="rsp">响应流对象</param>
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/// <param name="encoding">编码方式</param>
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/// <returns>响应文本</returns>
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public void GetResponseAsStream(Stream outStream, HttpWebResponse rsp)
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{
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var result = new StringBuilder();
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Stream stream = null;
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StreamReader reader = null;
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BinaryWriter writer = null;
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try
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{
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// 以字符流的方式读取HTTP响应
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stream = rsp.GetResponseStream();
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reader = new StreamReader(stream);
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writer = new BinaryWriter(outStream);
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//stream.CopyTo(outStream);
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var length = Convert.ToInt32(rsp.ContentLength);
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var buffer = new byte[length];
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var rc = 0;
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while ((rc = stream.Read(buffer, 0, length)) > 0)
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outStream.Write(buffer, 0, rc);
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outStream.Flush();
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outStream.Close();
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}
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finally
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{
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// 释放资源
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if (reader != null) reader.Close();
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if (stream != null) stream.Close();
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if (rsp != null) rsp.Close();
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}
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}
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#region DefaultAopClient Constructors
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public AlipayMobilePublicMultiMediaClient(string serverUrl, string appId, string privateKeyPem)
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{
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this.appId = appId;
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this.privateKeyPem = privateKeyPem;
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this.serverUrl = serverUrl;
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webUtils = new WebUtils(serverUrl);
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}
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public AlipayMobilePublicMultiMediaClient(string serverUrl, string appId, string privateKeyPem, string format)
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: this(serverUrl, appId, privateKeyPem)
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{
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this.format = format;
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}
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public AlipayMobilePublicMultiMediaClient(string serverUrl, string appId, string privateKeyPem, string format,
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string charset)
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: this(serverUrl, appId, privateKeyPem, format)
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{
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this.charset = charset;
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}
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public AlipayMobilePublicMultiMediaClient(string serverUrl, string appId, string privateKeyPem, string format,
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string version, string signType)
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: this(serverUrl, appId, privateKeyPem, format)
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{
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this.version = version;
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this.signType = signType;
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}
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#endregion
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#region IAopClient Members
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public T Execute<T>(IAopRequest<T> request) where T : AopResponse
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{
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return Execute(request, null);
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}
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public T Execute<T>(IAopRequest<T> request, string accessToken) where T : AopResponse
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{
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return Execute(request, accessToken, null);
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}
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public T Execute<T>(IAopRequest<T> request, string accessToken, string appAuthToken) where T : AopResponse
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{
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var multiMediaDownloadRequest = (AlipayMobilePublicMultiMediaDownloadRequest) request;
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// 添加协议级请求参数
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var txtParams = new AopDictionary(request.GetParameters());
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txtParams.Add(METHOD, request.GetApiName());
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txtParams.Add(VERSION, Version);
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txtParams.Add(APP_ID, appId);
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txtParams.Add(FORMAT, format);
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txtParams.Add(TIMESTAMP, DateTime.Now);
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txtParams.Add(ACCESS_TOKEN, accessToken);
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txtParams.Add(SIGN_TYPE, signType);
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txtParams.Add(TERMINAL_TYPE, request.GetTerminalType());
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txtParams.Add(TERMINAL_INFO, request.GetTerminalInfo());
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txtParams.Add(PROD_CODE, request.GetProdCode());
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if (!string.IsNullOrEmpty(appAuthToken))
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txtParams.Add(APP_AUTH_TOKEN, appAuthToken);
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// 添加签名参数
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txtParams.Add(SIGN, AopUtils.SignAopRequest(txtParams, privateKeyPem, charset, signType));
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var outStream = multiMediaDownloadRequest.stream;
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var rsp = DoGet(txtParams, outStream);
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return (T) rsp;
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}
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#endregion
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}
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}
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