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start filling of proxy docs

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InsanusMokrassar 2023-10-11 21:03:25 +06:00
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docs/tgbotapi/introduction/proxy-setup.md
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@ -31,28 +31,41 @@ First of all, you will need to use one more library:
**build.gradle**:
```groovy
implementation "io.ktor:ktor-client-okhttp:2.0.1"
implementation "io.ktor:ktor-client-okhttp:2.3.5"
```
> NOTE: **Dependency note**
> In the snippet above was used version `2.0.1` which is actual for `TelegramBotAPI` at the moment of filling this documentation (`May 22 2022`, `TelegramBotAPI` version `2.0.0`) and you can update version of this dependency in case if it is outdated.
> In the snippet above was used version `2.3.5` which is actual for `TelegramBotAPI` at the moment of filling this documentation (`october 11 2023`, `TelegramBotAPI` version `9.2.2`) and you can update version of this dependency in case if it is outdated.
For configuring proxy for your bot inside your program, you can use next snippet:
```kotlin
val botToken = "HERE MUST BE YOUR TOKEN"
val bot = telegramBot(botToken) {
ktorClientEngineFactory = OkHttp
proxy = ProxyBuilder.socks("127.0.0.1", 1080)
val botToken = "HERE MUST BE YOUR TOKEN" // (1)
val bot = telegramBot(botToken) { // (2)
client = HttpClient(OkHttp) { // (3)
engine { // (4)
config { // (5)
proxy( // (6)
Proxy( // (7)
Proxy.Type.SOCKS, // (8)
InetSocketAddress("127.0.0.1", 1080) // (9)
)
)
}
}
}
}
```
Explanation line by line:
1. `val botToken = "HERE MUST BE YOUR TOKEN"` - here we are just creating variable `botToken`
2. `val bot = telegramBot(botToken) {` - start creating bot
3. `ktorClientEngineFactory = OkHttp` - setting up engine factory of our bot. On the time of documentation filling, `OkHttp` is one of the engines in `Ktor` system which supports socks proxy. More you can read on [Ktor](https://ktor.io) site in subparts about [engines](https://ktor.io/clients/http-client/engines.html#okhttp) and [proxy](https://ktor.io/clients/http-client/features/proxy.html)
4. `proxy = ProxyBuilder.socks("127.0.0.1", 1080)` - here we are setting up our proxy. Here was used local server which (as assumed) will connect to server like `shadowsocks`
1. Here we are just creating variable `botToken`
2. Start creating bot
3. Setting `HttpClient` of our bot. On the time of documentation filling, `OkHttp` is one of the engines in `Ktor` system which supports socks proxy. More you can read on [Ktor](https://ktor.io) site in subparts about [engines](https://ktor.io/docs/http-client-engines.html#okhttp) and [proxy](https://ktor.io/docs/proxy.html#socks_proxy)
4. Start setting up of `HttpClient` engine
5. Start setting up of `HttpClient` engine configuration
6. Start setting up of proxy
7. Creating proxy info object
8. Saying that it is `Socks` proxy
9. Creating address. Note that `"127.0.0.1"` and `1080` are configurable parameters
## More complex and flexible variant
@ -64,9 +77,8 @@ You may try to use [custom engine for ktor](https://ktor.io/docs/http-client-eng
// Socks5 proxy
val bot = telegramBot(botToken) {
val proxyPort = 1080 //your proxy port
val proxyHost = "your proxy host"
val proxyPort = 1080 //your proxy port
val username = "proxy username"
val password = "proxy password"