esp-idf/examples/protocols/http2_request/README.md

| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-S2 | ESP32-S3 |
| ----------------- | ----- | -------- | -------- | -------- | -------- | -------- |

# HTTP/2 Request Example

Establish an HTTP/2 connection with https://http2.github.io
- Performs a GET on /index.html

## How to use example
Before project configuration and build, be sure to set the correct chip target using `idf.py set-target <chip_name>`.

### Hardware Required

* A development board with ESP32/ESP32-S2/ESP32-C3 SoC (e.g., ESP32-DevKitC, ESP-WROVER-KIT, etc.)
* A USB cable for power supply and programming

### Configure the project

```
idf.py menuconfig
```
Open the project configuration menu (`idf.py menuconfig`) to configure Wi-Fi or Ethernet. See "Establishing Wi-Fi or Ethernet Connection" section in [examples/protocols/README.md](../../README.md) for more details.

### Build and Flash

Build the project and flash it to the board, then run monitor tool to view serial output:

```
idf.py -p PORT flash monitor
```

(Replace PORT with the name of the serial port to use.)

(To exit the serial monitor, type ``Ctrl-]``.)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

## Example Output

```
I (5609) example_connect: - IPv4 address: 192.168.0.103
I (5609) example_connect: - IPv6 address: fe80:0000:0000:0000:ae67:b2ff:fe45:0194, type: ESP_IP6_ADDR_IS_LINK_LOCAL
Connecting to server
Connection done
[get-response] <!DOCTYPE HTML>
<html lang="en">
.
.
.
Body of index.html
.
.
.
.
</html>
[get-response] Frame fully received
[get-response] Stream Closed
```
examples: enable build esp32c6 for wifi and network examples 2023-01-09 07:58:27 -05:00			`\| Supported Targets \| ESP32 \| ESP32-C2 \| ESP32-C3 \| ESP32-C6 \| ESP32-S2 \| ESP32-S3 \|`
			`\| ----------------- \| ----- \| -------- \| -------- \| -------- \| -------- \| -------- \|`
ci: partially enable example build for esp32c2 2022-05-20 05:50:08 -04:00
[examples] Create HTTP2 example with http2.golang.org Intention is to partition the demo into multiple files, so that the main program is quite easy to follow. 1. connectlib.c: For any URL parsing and TCP connection related stuff 2. sh2lib.c: Convenience functions for HTTP2+TLS. The goal here is to expose a simpler API than nghttp2. If most usecases end up being served with this library, it could potentially be moved into a separate component 2017-09-26 08:02:13 -04:00			`# HTTP/2 Request Example`

http2_request_example: Change the target http2 server to `http2.github.io` and perform only a `GET` request. 2022-01-05 01:56:39 -05:00			`Establish an HTTP/2 connection with https://http2.github.io`
			`- Performs a GET on /index.html`
[examples] Create HTTP2 example with http2.golang.org Intention is to partition the demo into multiple files, so that the main program is quite easy to follow. 1. connectlib.c: For any URL parsing and TCP connection related stuff 2. sh2lib.c: Convenience functions for HTTP2+TLS. The goal here is to expose a simpler API than nghttp2. If most usecases end up being served with this library, it could potentially be moved into a separate component 2017-09-26 08:02:13 -04:00
docs: Updated protocols/http* examples READMEs 2021-09-08 06:15:16 -04:00			`## How to use example`
			Before project configuration and build, be sure to set the correct chip target using `idf.py set-target <chip_name>`.

			`### Hardware Required`

			`* A development board with ESP32/ESP32-S2/ESP32-C3 SoC (e.g., ESP32-DevKitC, ESP-WROVER-KIT, etc.)`
			`* A USB cable for power supply and programming`

			`### Configure the project`

			```
			`idf.py menuconfig`
			```
			Open the project configuration menu (`idf.py menuconfig`) to configure Wi-Fi or Ethernet. See "Establishing Wi-Fi or Ethernet Connection" section in [examples/protocols/README.md](../../README.md) for more details.

			`### Build and Flash`

			`Build the project and flash it to the board, then run monitor tool to view serial output:`

			```
			`idf.py -p PORT flash monitor`
			```

			`(Replace PORT with the name of the serial port to use.)`

			(To exit the serial monitor, type ``Ctrl-]``.)

			`See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.`

			`## Example Output`

			```
http2_request_example: Change the target http2 server to `http2.github.io` and perform only a `GET` request. 2022-01-05 01:56:39 -05:00			`I (5609) example_connect: - IPv4 address: 192.168.0.103`
			`I (5609) example_connect: - IPv6 address: fe80:0000:0000:0000:ae67:b2ff:fe45:0194, type: ESP_IP6_ADDR_IS_LINK_LOCAL`
docs: Updated protocols/http* examples READMEs 2021-09-08 06:15:16 -04:00			`Connecting to server`
			`Connection done`
http2_request_example: Change the target http2 server to `http2.github.io` and perform only a `GET` request. 2022-01-05 01:56:39 -05:00			`[get-response] <!DOCTYPE HTML>`
			`<html lang="en">`
			`.`
			`.`
			`.`
			`Body of index.html`
			`.`
			`.`
			`.`
			`.`
			`</html>`
docs: Updated protocols/http* examples READMEs 2021-09-08 06:15:16 -04:00			`[get-response] Frame fully received`
http2_request_example: Change the target http2 server to `http2.github.io` and perform only a `GET` request. 2022-01-05 01:56:39 -05:00			`[get-response] Stream Closed`
docs: Updated protocols/http* examples READMEs 2021-09-08 06:15:16 -04:00			```