public static string DecompressGZip(string unCompressedString)
{
---unCompressedString 是压缩加密后的64编码
System.Text.StringBuilder uncompressedString = new System.Text.StringBuilder();
byte[] writeData = new byte[4096];
//将string字符串解码(转换为等效的8位无符号整数数组)
byte[] bytData = System.Convert.FromBase64String(sunCompressedString);
int totalLength = 0;
int size = 0;
//解压缩基础流来创建zip流对象
Stream s = new GZipStream(new MemoryStream(bytData), CompressionMode.Decompress);
while (true)
{
size = s.Read(writeData, 0, writeData.Length);//从当前流读取字节序列
if (size > 0)
{
totalLength += size;
//追加字符串到uncompressedString的结尾处
uncompressedString.Append(System.Text.Encoding.UTF8.GetString(writeData, 0, size));
说明:循环期间每次循环的最后一个字如果是中文,那么这个中文在转换后就是乱码,中间的汉字没发现问题 }
else
{
break;
}
}
s.Close();//关闭流
return uncompressedString.ToString();//返回字符串
}
监狱以上问题,请高手帮忙解决,谢谢~!
{
---unCompressedString 是压缩加密后的64编码
System.Text.StringBuilder uncompressedString = new System.Text.StringBuilder();
byte[] writeData = new byte[4096];
//将string字符串解码(转换为等效的8位无符号整数数组)
byte[] bytData = System.Convert.FromBase64String(sunCompressedString);
int totalLength = 0;
int size = 0;
//解压缩基础流来创建zip流对象
Stream s = new GZipStream(new MemoryStream(bytData), CompressionMode.Decompress);
while (true)
{
size = s.Read(writeData, 0, writeData.Length);//从当前流读取字节序列
if (size > 0)
{
totalLength += size;
//追加字符串到uncompressedString的结尾处
uncompressedString.Append(System.Text.Encoding.UTF8.GetString(writeData, 0, size));
说明:循环期间每次循环的最后一个字如果是中文,那么这个中文在转换后就是乱码,中间的汉字没发现问题 }
else
{
break;
}
}
s.Close();//关闭流
return uncompressedString.ToString();//返回字符串
}
监狱以上问题,请高手帮忙解决,谢谢~!
public static string DecompressGZip(string unCompressedString)
{
System.Text.StringBuilder uncompressedString = new System.Text.StringBuilder();
byte[] writeData = new byte[4096];
//将string字符串解码(转换为等效的8位无符号整数数组)
byte[] bytData = System.Convert.FromBase64String(sunCompressedString); int totalLength = 0;
int size = 0;
//解压缩基础流来创建zip流对象
Stream s = new GZipStream(new MemoryStream(bytData), CompressionMode.Decompress);
using (var ms = new MemoryStream())
{
var len = 0;
while ((len = s.Read(writeData, 0, writeData.Length)) > 0)
{
ms.Write(writeData, 0, len);
}
uncompressedString.Append(Encoding.UTF8.GetString(ms.ToArray()));
}
s.Close();//关闭流
return uncompressedString.ToString();//返回字符串
}
byte[] bytData = System.Convert.FromBase64String(unCompressedString);
我把using (var ms = new MemoryStream())
改为using (Stream ms = new MemoryStream())
但是ms.Toarray()
不认,应该怎么改呢这里
改成
using (MemoryStream ms = new MemoryStream())
该成
int len = 0;
using (MemoryStream ms = new MemoryStream())
谢谢avphoneixi!