public Class631(string A_0, string A_1, string A_2, string A_3)
{
int num = 6;
this.string_1 = A_0;
this.string_2 = A_1;
this.string_3 = A_2;
this.string_0 = A_3;
this.bool_1 = (A_0 != null) && Class641.smethod_0(A_0, BookmarkStart.b("䐫娭崯帱", num));
}
public void method_16(Class631 A_0, Uri A_1)
{
int num = 0;
this.class631_0 = A_0;
if (A_0 != null)
{
this.bool_1 = A_0.method_1();
}
this.int_0 = 1;
if (this.bool_0)
{
if (this.string_4 != null)
{
this.textReader_0 = new StringReader(this.string_4);
}
}
else if (this.string_3 == null)
{
this.method_28(BookmarkStart.b("猥䘧堩䤫崭弯帱䈳圵娷嘹夻ḽ┿ⱁぃ⽅㱇㍉汋楍⭏扑⥓煕", num), this.string_1);
}
else
{
string str4;
if (A_1 != null)
{
this.uri_0 = new Uri(A_1, this.string_3);
}
else
{
this.uri_0 = new Uri(this.string_3);
}
Stream responseStream = null;
Encoding encoding = Encoding.Default;
if (((str4 = this.uri_0.Scheme) != null) && (str4 == BookmarkStart.b("䀥䄧䘩䤫", num)))
{
responseStream = new FileStream(this.uri_0.LocalPath, FileMode.Open, FileAccess.Read);
}
else
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(this.method_5());
request.UserAgent = BookmarkStart.b("欥䜧倩䔫䈭尯匱ᬳȵᘷਹ᰻ᘽ⌿ⵁ⥃㙅⥇㹉╋ⱍ㱏㝑潓罕捗", num);
request.Timeout = 0x2710;
if (this.string_0 != null)
{
request.Proxy = new WebProxy(this.string_0);
}
request.PreAuthenticate = false;
request.Credentials = CredentialCache.DefaultCredentials;
WebResponse response = request.GetResponse();
Uri responseUri = response.ResponseUri;
if (!string.Equals(responseUri.AbsoluteUri, this.uri_0.AbsoluteUri, StringComparison.OrdinalIgnoreCase))
{
this.uri_0 = responseUri;
}
string str = response.ContentType.ToLowerInvariant();
string str2 = str;
int index = str.IndexOf(';');
if (index >= 0)
{
str2 = str.Substring(0, index);
}
if (Class641.smethod_0(str2, BookmarkStart.b("別䴧利堫ĭ堯䘱夳娵", num)))
{
this.bool_1 = true;
}
index = str.IndexOf(BookmarkStart.b("䔥䀧䬩師崭唯䘱", num));
encoding = Encoding.Default;
if (index >= 0)
{
int startIndex = str.IndexOf(BookmarkStart.b("ᬥ", num), index);
int length = str.IndexOf(BookmarkStart.b("ᴥ", num), startIndex);
if (length < 0)
{
length = str.Length;
}
if (startIndex > 0)
{
startIndex++;
string name = str.Substring(startIndex, length - startIndex).Trim();
try
{
encoding = Encoding.GetEncoding(name);
}
catch (ArgumentException)
{
}
}
}
responseStream = response.GetResponseStream();
}
this.bool_3 = true;
Class632 class2 = new Class632(responseStream, encoding);
this.encoding_0 = class2.method_0();
this.textReader_0 = class2;
}
}
internal Decoder method_11()
{
int num = 2;
for (int i = this.method_2(); i != -1; i = this.method_2())
{
string str3;
char ch = (char)i;
if (ch != '<')
{
continue;
}
string str2 = this.method_12();
if ((str2 == null) || !Class641.smethod_0(str2, BookmarkStart.b("䔧伩堫伭", num)))
{
continue;
}
string str4 = null;
string str = null;
goto Label_007D;
Label_004C:
if (Class641.smethod_0(str2, BookmarkStart.b("䀧帩堫席ᴯ圱䔳䌵儷䰹", num)))
{
str4 = str3;
}
else if (Class641.smethod_0(str2, BookmarkStart.b("䬧䔩䈫娭唯就䀳", num)))
{
str = str3;
}
Label_007D:
str3 = this.method_8(out str2);
if (str2 != null)
{
goto Label_004C;
}
if (((str4 != null) && Class641.smethod_0(str4, BookmarkStart.b("䬧䔩䈫娭唯就䀳ᬵ䰷䌹䰻嬽", num))) && (str != null))
{
int index = str.IndexOf(BookmarkStart.b("䬧䈩䴫尭䌯圱䀳", num));
if (index >= 0)
{
index = str.IndexOf(BookmarkStart.b("ᔧ", num), index);
if (index >= 0)
{
index++;
int length = str.IndexOf(BookmarkStart.b("ጧ", num), index);
if (length < 0)
{
length = str.Length;
}
string name = str.Substring(index, length - index).Trim();
try
{
Encoding encoding = Encoding.GetEncoding(name);
this.encoding_0 = encoding;
return(encoding.GetDecoder());
}
catch (ArgumentException)
{
}
}
}
}
}
return(null);
}
