Search found 4 matches

by hanskallor
Thu Mar 14, 2019 7:14 pm
Forum: General Discussion
Topic: Image Base64 decoding
Replies: 3
Views: 6502

Re: Image Base64 decoding

Hi,

I would expect a much longer string. Not just the few characters.

Something like this:

BM���������l���(������������������������BGRs ...
by hanskallor
Wed Mar 13, 2019 7:00 pm
Forum: General Discussion
Topic: Image Base64 decoding
Replies: 3
Views: 6502

Image Base64 decoding

Hi,

I am receiving an Image base64 encoded and want to decode it on the ESP32.

I have this sample image that I want to decode (it is just a simple white image ...
by hanskallor
Wed Mar 06, 2019 7:08 pm
Forum: ESP-IDF
Topic: Send Image via HTTP header
Replies: 1
Views: 5651

Re: Send Image via HTTP header

Hi,

I solved the problem by editing

Code: Untitled.c Select all

CONFIG_HTTPD_MAX_REQ_HDR_LEN
in the sdconfig file
by hanskallor
Tue Mar 05, 2019 6:19 pm
Forum: ESP-IDF
Topic: Send Image via HTTP header
Replies: 1
Views: 5651

Send Image via HTTP header

Hi Forum,

I want to receive an image via http in my server.

to get the length of my header value I use:

size_t httpd_req_get_hdr_value_len(httpd_req_t *r, const char *field)

my problem is that the value is to long and my server throws an error (the Headers field is to long)

W (17168) httpd ...

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