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“wanyongkang”
2023-07-29 10:19:42 +08:00
parent 7f97317bcc
commit b562aba2b1
3868 changed files with 63608 additions and 385427 deletions
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162
Infrastructure/ServiceClient/Alipay.AopSdk.Core/Util/AopUtils.cs
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@@ -1,162 +0,0 @@
using System;
using System.Collections;
using System.Collections.Generic;
using Newtonsoft.Json;
namespace Alipay.AopSdk.Core.Util
{
/// <summary>
/// AOP系统工具类。
/// </summary>
public abstract class AopUtils
{
/// <summary>
/// AES加密
/// </summary>
/// <param name="bizContent"></param>
/// <param name="charset"></param>
/// <param name="encryptKey"></param>
/// <returns></returns>
public static string AesEncrypt(string encryptKey, string bizContent, string charset)
{
return AlipayEncrypt.AesEncrypt(encryptKey, bizContent, charset);
}
/// <summary>
/// 给AOP请求签名。
/// <remarks>建议使用<code>AlipaySignature.RSASign(parameters, privateKeyPem)</code>></remarks>
/// </summary>
/// <param name="parameters">所有字符型的AOP请求参数</param>
/// <param name="privateKeyPem">签名密钥</param>
/// <returns>签名</returns>
public static string SignAopRequest(IDictionary<string, string> parameters, string privateKeyPem, string charset,
string signType)
{
return AlipaySignature.RSASign(parameters, privateKeyPem, charset, signType);
}
public static string SignAopRequest(IDictionary<string, string> parameters, string privateKeyPem, string charset,
bool keyFromFile, string signType)
{
return AlipaySignature.RSASign(parameters, privateKeyPem, charset, keyFromFile, signType);
}
/// <summary>
/// 清除字典中值为空的项。
/// </summary>
/// <param name="dict">待清除的字典</param>
/// <returns>清除后的字典</returns>
public static IDictionary<string, T> CleanupDictionary<T>(IDictionary<string, T> dict)
{
IDictionary<string, T> newDict = new Dictionary<string, T>(dict.Count);
var dem = dict.GetEnumerator();
while (dem.MoveNext())
{
var name = dem.Current.Key;
var value = dem.Current.Value;
if (value != null)
newDict.Add(name, value);
}
return newDict;
}
/// <summary>
/// 获取文件的真实后缀名。目前只支持JPG, GIF, PNG, BMP四种图片文件。
/// </summary>
/// <param name="fileData">文件字节流</param>
/// <returns>JPG, GIF, PNG or null</returns>
public static string GetFileSuffix(byte[] fileData)
{
if (fileData == null || fileData.Length < 10)
return null;
if (fileData[0] == 'G' && fileData[1] == 'I' && fileData[2] == 'F')
return "GIF";
if (fileData[1] == 'P' && fileData[2] == 'N' && fileData[3] == 'G')
return "PNG";
if (fileData[6] == 'J' && fileData[7] == 'F' && fileData[8] == 'I' && fileData[9] == 'F')
return "JPG";
if (fileData[0] == 'B' && fileData[1] == 'M')
return "BMP";
return null;
}
/// <summary>
/// 获取文件的真实媒体类型。目前只支持JPG, GIF, PNG, BMP四种图片文件。
/// </summary>
/// <param name="fileData">文件字节流</param>
/// <returns>媒体类型</returns>
public static string GetMimeType(byte[] fileData)
{
var suffix = GetFileSuffix(fileData);
string mimeType;
switch (suffix)
{
case "JPG":
mimeType = "image/jpeg";
break;
case "GIF":
mimeType = "image/gif";
break;
case "PNG":
mimeType = "image/png";
break;
case "BMP":
mimeType = "image/bmp";
break;
default:
mimeType = "application/octet-stream";
break;
}
return mimeType;
}
/// <summary>
/// 根据文件后缀名获取文件的媒体类型。
/// </summary>
/// <param name="fileName">带后缀的文件名或文件全名</param>
/// <returns>媒体类型</returns>
public static string GetMimeType(string fileName)
{
string mimeType;
fileName = fileName.ToLower();
if (fileName.EndsWith(".bmp", StringComparison.CurrentCulture))
mimeType = "image/bmp";
else if (fileName.EndsWith(".gif", StringComparison.CurrentCulture))
mimeType = "image/gif";
else if (fileName.EndsWith(".jpg", StringComparison.CurrentCulture) ||
fileName.EndsWith(".jpeg", StringComparison.CurrentCulture))
mimeType = "image/jpeg";
else if (fileName.EndsWith(".png", StringComparison.CurrentCulture))
mimeType = "image/png";
else
mimeType = "application/octet-stream";
return mimeType;
}
/// <summary>
/// 根据API名称获取响应根节点名称。
/// </summary>
/// <param name="api">API名称</param>
/// <returns></returns>
public static string GetRootElement(string api)
{
var pos = api.IndexOf(".");
if (pos != -1 && api.Length > pos)
api = api.Substring(pos + 1).Replace('.', '_');
return api + "_response";
}
public static IDictionary ParseJson(string body)
{
return JsonConvert.DeserializeObject<IDictionary>(body);
}
}
}