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add option to capture stdout

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ading2210 2024-02-02 23:11:59 +00:00
parent bb9d9239c0
commit 3c517bbaf5
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README.md
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@ -84,7 +84,17 @@ You can change the URL of the websocket proxy by using `libcurl.set_websocket`.
```js
libcurl.set_websocket("ws://localhost:6001/");
```
If the websocket proxy URL is not set and one of the other API functions is called, an error will be thrown.
If the websocket proxy URL is not set and one of the other API functions is called, an error will be thrown. Note that this URL must end with a trailing slash.
### Getting Libcurl's Output:
If you want more information about a connection, you can pass the `_libcurl_verbose` argument to the `libcurl.fetch` function.
```js
await libcurl.fetch("https://example.com", {_libcurl_verbose: 1});
```
By default this will print the output to the browser console, but you can set `libcurl.stdout` and `libcurl.stderr` to intercept these messages. This callback will be executed on every line of text that libcurl outputs.
```js
libcurl.stderr = (text) => {document.body.innerHTML += text};
```
## Proxy Server:
The proxy server consists of a standard [Wisp](https://github.com/MercuryWorkshop/wisp-protocol) server, allowing multiple TCP connections to share the same websocket.
@ -93,7 +103,7 @@ To host the proxy server, run the following commands:
```
git clone https://github.com/ading2210/libcurl.js --recursive
cd libcurl.js
STATIC=$(pwd)/client server/run.sh
server/run.sh --static=./client
```
You can use the `HOST` and `PORT` environment variables to control the hostname and port that the proxy server listens on.