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https://github.com/flaresolverr/flaresolverrsharp
FlareSolverr .Net / Proxy server to bypass Cloudflare protection
https://github.com/flaresolverr/flaresolverrsharp
api chrome chromium cloudflare csharp netcore proxy puppeteer
Last synced: about 7 hours ago
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FlareSolverr .Net / Proxy server to bypass Cloudflare protection
- Host: GitHub
- URL: https://github.com/flaresolverr/flaresolverrsharp
- Owner: FlareSolverr
- License: mit
- Created: 2020-06-21T17:24:01.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2024-03-19T14:08:23.000Z (9 months ago)
- Last Synced: 2024-11-29T06:37:17.551Z (25 days ago)
- Topics: api, chrome, chromium, cloudflare, csharp, netcore, proxy, puppeteer
- Language: C#
- Homepage:
- Size: 67.4 KB
- Stars: 190
- Watchers: 12
- Forks: 34
- Open Issues: 10
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# FlareSolverrSharp
[](https://www.nuget.org/packages/FlareSolverrSharp)
[](https://www.nuget.org/packages/FlareSolverrSharp)
[](https://github.com/FlareSolverr/FlareSolverrSharp/issues)
[](https://github.com/FlareSolverr/FlareSolverrSharp/pulls)
[](https://www.paypal.com/paypalme/diegoheras0xff)
[](https://www.blockchain.com/btc/address/13Hcv77AdnFWEUZ9qUpoPBttQsUT7q9TTh)
[](https://www.blockchain.com/eth/address/0x0D1549BbB00926BF3D92c1A8A58695e982f1BE2E)
FlareSolverr .Net DelegatingHandler / interceptor. [FlareSolverr](https://github.com/FlareSolverr/FlareSolverr) is a proxy server to bypass Cloudflare protection.
## Installation
Full-Featured library:
`PM> Install-Package FlareSolverr`
## Dependencies
- [.NET Standard 1.3](https://github.com/dotnet/standard/blob/master/docs/versions/netstandard1.3.md)
You need a running [FlareSolverr](https://github.com/FlareSolverr/FlareSolverr) service.
## Issues
Cloudflare regularly modifies their protection challenge and improves their bot detection capabilities.
If you notice that the anti-bot page has changed, or if library suddenly stops working, please create a GitHub issue so that I can
update the code accordingly.
Before submitting an issue, just be sure that you have the latest version of the library.
## Usage
A [DelegatingHandler](https://docs.microsoft.com/en-us/dotnet/api/system.net.http.delegatinghandler?view=netstandard-1.3) that
handles the challenge solution automatically.
> A type for HTTP handlers that delegate the processing of HTTP response messages to another handler, called the inner handler.
It checks on every request if the clearance is required or not, if required, it solves the challenge in background then returns the response.
Websites not using Cloudflare will be treated normally. You don't need to configure or call anything further, and you can effectively treat
all websites as if they're not protected with anything.
```csharp
var handler = new ClearanceHandler("http://localhost:8191/")
{
MaxTimeout = 60000,
ProxyUrl = "http://127.0.0.1:8888",
ProxyUsername = "cool_username",
ProxyPassword = "password4"
};
var client = new HttpClient(handler);
var content = await client.GetStringAsync("https://uam.hitmehard.fun/HIT");
Console.WriteLine(content);
```
**Full example [here](https://github.com/FlareSolverr/FlareSolverrSharp/tree/master/sample/FlareSolverrSharp.Sample)**
## Options
### FlareSolverr Service API
You have to set the FlareSolverr service API in the ClearanceHandler constructor. If you set an empty or null endpoint,
FlareSolverrSharp will be able to detect challenges, but it will not be able to solve them.
Example: http://localhost:8191/
### MaxTimeout
Max timeout to solve the challenge.
**MaxTimeout should be greater than 15000 (15 seconds) because starting the web browser and solving the challenge takes time.**
Example: 60000
### ProxyUrl
The ProxyUrl which will be sent to FlareSolverr.
Example: http://127.0.0.1:8888
### ProxyUsername
The ProxyUsername which will be sent to FlareSolverr. (Only if ProxyUrl has been set)
Use this if the proxy you're using requires authentication.
### ProxyPassword
The ProxyPassword which will be sent to FlareSolverr. (Only if ProxyUrl has been set)
Use this if the proxy you're using requires authentication.