Search found 10 matches

by AjitSingh
Tue Aug 30, 2022 5:44 am
Forum: ESP-IDF
Topic: multipart/form-data - large file upload using http client
Replies: 1
Views: 2014

multipart/form-data - large file upload using http client

Hi,
i have a query is it possible to upload the file using http-client using esp32. i have some idea about same that in have to use mutlipart/form-data. file size can varies upto 24 MB.
if possible how to achive it?
by AjitSingh
Thu Aug 04, 2022 7:06 pm
Forum: ESP-IDF
Topic: Posting large data files using http client
Replies: 0
Views: 1267

Posting large data files using http client

Hi,
this there any way to upload/posting a large files (approx 14-20 MB ) by using esp32 ?
There is something called multipart. how can it be done?
by AjitSingh
Thu Jul 28, 2022 7:52 am
Forum: ESP-IDF
Topic: Need help for XML file parser
Replies: 10
Views: 14217

Re: Need help for XML file parser

A search of the phrase "embedded xml c" resulted in a few hits. This one appears to have both parser and constructor: http://michaelrsweet.github.io/mxml/ Thanks for Reply. Yes. We have started to port mxml library for same and started to work for that. how you include the mxml component .i'm using...
by AjitSingh
Wed Jul 27, 2022 8:02 am
Forum: ESP-IDF
Topic: big file tranfer using https client
Replies: 0
Views: 947

big file tranfer using https client

Hello,
i have to upload a file. file size could be in Mb's (10-14 MB). is this possible to send a file using esp HTTP-client.
how can i achieve file send ?
by AjitSingh
Thu Jul 07, 2022 11:44 am
Forum: ESP-IDF
Topic: Need help to compress files into ESP32
Replies: 16
Views: 24817

Re: Need help to compress files into ESP32

Hie, I'm also stuck at similar problem. In my case i have to download an archive file(don't matter anything is file zip or tar.gz depends on what esp support). downloading file from server is not issue. how to unzip it? that archive support to have more than 2 files in it. I'm using esp-idf v4.2. H...
by AjitSingh
Thu Jul 07, 2022 10:14 am
Forum: ESP-IDF
Topic: Need help to compress files into ESP32
Replies: 16
Views: 24817

Re: Need help to compress files into ESP32

Hie, I'm also stuck at similar problem. In my case i have to download an archive file(don't matter anything is file zip or tar.gz depends on what esp support). downloading file from server is not issue. how to unzip it? that archive support to have more than 2 files in it. I'm using esp-idf v4.2. H...
by AjitSingh
Wed Jul 06, 2022 8:37 am
Forum: ESP-IDF
Topic: Need help to compress files into ESP32
Replies: 16
Views: 24817

Re: Need help to compress files into ESP32

Hie,
I'm also stuck at similar problem. In my case i have to download an archive file(don't matter anything is file zip or tar.gz depends on what esp support). downloading file from server is not issue. how to unzip it? that archive support to have more than 2 files in it.
I'm using esp-idf v4.2.
by AjitSingh
Fri Jul 01, 2022 1:01 pm
Forum: Sample Code
Topic: support for esp_http_client
Replies: 0
Views: 3939

support for esp_http_client

hi, I'm using the esp-idf v4.2 with eclipse. facing the memory leak issue in esp_http_client module. after doing 23-25 http post request i got error code with mbedtls handshake fail(0x4290) after few more try got error code of 0x7f00. For json i'm using cJSON lib which is free after free() after get...
by AjitSingh
Mon Jun 27, 2022 2:31 pm
Forum: Sample Code
Topic: Support for file compression
Replies: 9
Views: 71480

Re: Support for file compression

I'm using esp-idf for esp32. i have to download the a archive file(zip/tar.gz)from server and uncompressed it. That archive files will contain multiple files. which i need to extract. how can i do that. is there any example which i can refer.
by AjitSingh
Sat Jun 25, 2022 11:43 am
Forum: Sample Code
Topic: Support for file compression
Replies: 9
Views: 71480

Support for file compression

Is there any way to decompress zip/tar file which contain multiple file? I know there is something called zlib, but i can't find the any example for unzip the zip file of multiple file. Or is there any other better way to do that?