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Tag: Decoding

Code decoding byte

I have an embedded device that sends UTC date in this format (date is 4 bytes):

buffer.push_back((BYTE)(time_utc & 0x000000FF));
buffer.push_back((BYTE)((time_utc & 0x0000FF00) >> 8));
buff

October 15, 2021By Simo Character byte, Coding, DecodingLeave a Comment

Character-Encoding – Decoding hexadecimal string coding

I have a .bin saved by a VB program. The format of the .bin is:

String bytes | String
06 00 | C0 E1 E0 E8 F1 E0 The problem is that I don’t know how the string is encoded. I know what the str

October 15, 2021By Simo Character character, code, Decoding, encoding, Hexadecimal, stringLeave a Comment

Differences & Coding & Decodes of T4 IS and ==

One: the difference between is and ==
1. is compare memory address
1)id() —- get memory address
2 )Small data pool:
a. The small data pool range of numbers is -5 ~ 256
b. String:
        

October 15, 2021By Simo Character Coding, Decoding, Difference, T4Leave a Comment

How do I decode the JWT (JSON Web token) token in SWIFT?

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWV9.TJVA95OrM7E2cBab30RMHrHDcEfxjoYZgeFONFh7HgQ How do I decode this so that I can get the payload like this

{ “sub”: “1234567890”, “name”: “John Doe ”, “admin”: true }

October 10, 2021By Simo Swift Decoding, How to, JSON, JWT, Label, letter, Medium, SWIFT, WEBLeave a Comment

Mediacodec decoding to GlsurfaceView

MediaCodec decodes to GLSurfaceView private< /span> void createCodecFromGL(){ mRtmpView = (RTMPDisplayView2)findViewById(R.id.view_preview); mRtmpView.init(); new Thread(){ @Override public void ru

September 25, 2021By Simo Surface Decoding, glsurfaceview, MediacodecLeave a Comment

iPhone – Tomcat does not decode URL encoded string

I am publishing URL-encoded data from my iphone application (encoded using the following method) to a jsp page (Tomcat Behind):

– (NSString *)stringByAddingPercentEscapesUsingEncoding:(

September 23, 2021By Simo iPhone Coding, Decoding, iPhone, string, Tomcat, URLLeave a Comment
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