Search Results

It is the same as in B4A: Sub ImageToBase64(img As Bitmap) As String Dim su As StringUtils Dim out As OutputStream out.InitializeToBytesArray(0) img.WriteToStream(out, 100, "JPEG") Return su.EncodeBase64(out.ToBytesArray) End Sub ...
link: hey, anybody worked out how to encode a bitmap to a base64 string in b4i?...

You rock! Thank you. Works greate....
link: New MFLib v1.07 is online, with base64 conversions. http://www.b4x.com/android/forum/threads/mflib...
link: This is great news, looking forward to the new version....
link: Because i also need it for my current project: the next version of my MFLib will include a Base64...

I need to save the picture included in a imageview sending php to the same binary base64, but I've never done this with B4A...
link: use you dont need to base64 encode a file to send it. It is using the normal http way to transport...
link: . but I removed the base64 string and everything is working, I assume that it is the string that becomes huge...
link: The limit is not in HttpUtils2. It is in http itself. You should use POST instead of GET....

Doesn't it take too much time to decode Test it. Make sure to measure performance in release mode. Will probably be fast enough....
link: it. I used panel.SetBackgroundImage(bitmap) to show the image. Is there any other way I can use...
link: Welcome! You need to write the blob to a image on disc first. You then can use the uri...
link: database which having 4 columns to insert 4 images. I convert images into BLOB and stored it in the db...

As String = Base64EncodeDecodeImage.Base64ImageToString2(bitmap1) ImageView2.Bitmap...) 'Check if Valid Base64 If Base64EncodeDecodeImage.ValidBase64(base) Then ImageView1.Bitmap...
link: I want to convert an unregistered bitmap object or a picture in imageview to base64 format...
link: bitmap object or a picture in imageview to base64 format. Without the picture way....
link: ImageView1.Bitmap = Base64EncodeDecodeImage.Base64StringToImage(base) ' End If 'Example 2...

Base64Con As Base64Convert To get an encoded base64 data stream, and return it as an bitmap ready to load into an image view for example, use the following line. Base64Con.DecodeToImage(ImgStr As String) As Bitmap Or To get an image file, and encode it into an base64 data stream, ready to save...: DecodeToImage (ImageStr As String) As Bitmap Use this call to decode the base64 datastream into an image...I noticed the other day that there were quite a few questions regarding decoding base64 image...

Your code looks correct. The problem is somewhere else. First step is to create a text file with the base 64 string and upload it....
link: set a breakpoint in debug mode and look what is in this byte array Dim bytes() As Byte btw "In" is a reserved word, not go...
link: Please help i have these details convert to base64 but i get error Dim parser As JSONParser parser...

A video will not help. I recommend you to start a new thread and explain a single issue that you encounter. Hi Erel I found the issue and explained it in the next post....
link: to the database.however in B4A it inserts a "null" string if the field is empty but in...
link: ------------------------------------------------------------error moved here and now the error has moved to this line if I break...
link: A video will not help. I recommend you to start a new thread and explain a single issue...

See the code I posted here: http://www.b4x.com/forum/basic4android-updates-questions/29738-data-uri-scheme-displaying-base64-encoded-image-string.html#post172545 Note that this is the second result when you search for: base64 to string There are many examples of applying images to buttons. Search for StateListDrawable....
link: Hi there, What are the steps to decode a string coded as base64 to an image and then apply it to...

s As String = Base64.ImageEncode(BitmapImage, "jpg") 'or png Log("Encode:"....BytesToImage(Base64.Decode(s)) B4XImageView1.ResizeMode = "FILL" Log("3... decoding . Base64 encoding and decoding . Base64-Safe encoding and decoding . Convert Base64 to Base64-Safe . Convert Base64-Safe to Base64 . Validates Base64 or Base64-Safe encoding . Character repeater... Base64.URLDecode(Base64.URLEncode(s))) Log("2.- ************** IMAGE ************** "...