/JsHttpClient

🕷️JsHttpClient is a simple and flexible HTML page crawling client library for .Net Core. JsHttpClient 是一个用于在 .Net Core 上简单灵活的 HTML 页面抓取客户端库

Primary LanguageC#MIT LicenseMIT

Project Icon JsHttpClient 🕷️

NuGet

JsHttpClient is a simple and flexible HTML page crawling client library for .Net Core

JsHttpClient 是一个用于在 .Net Core 上简单灵活的 HTML 页面抓取客户端库

Installation

JsHttpClient is available on NuGet.

Either open the package console and type:

PM> Install-Package JsHttpClient

Or right-click your project -> Manage NuGet Packages... -> Online -> search for JsHttpClient in the top right.

Quick Start

To start, Add JsHttpClient client services at ConfigureServices(IServiceCollection services) .

//Startup.cs
public void ConfigureServices(IServiceCollection services)
{
    // Add JsHttpClient client services
    services.AddJsHttpClient();
    
    // Allow Auto Redirect Property, The default value is true
    // services.AddJsHttpClient(new JsHttpClientOptions{ AllowAutoRedirect = false });
            
    services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
}

For Example

using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using JasonSoft.Net.JsHttpClient.Http;

namespace JsHttpClient.WebApi.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class TestController : ControllerBase
    {
        private readonly IJsHttpClient _client;

        /// <summary>
        /// 实例化
        /// Add by Jason.Song（成长的小猪） on 2019/04/24
        /// </summary>
        /// <param name="client"></param>
        public TestController(IJsHttpClient client)
        {
            _client = client;
        }

        /// <summary>
        /// Asynchronous request test
        /// 异步请求测试
        /// Add by Jason.Song（成长的小猪） on 2019/04/24
        /// </summary>
        /// <returns></returns>
        [HttpGet("HttpAsync")]
        public async Task<IActionResult> HttpAsync()
        {
            const string urlString = "https://blog.csdn.net/jasonsong2008";
            var request = new JsHttpRequest {Uri = urlString};
            //request.Method = HttpMethod.Get;
            //request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*";
            //request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36";
            //request.Referer = "https://blog.csdn.net/";
            //request.Host = "blog.csdn.net";
            //request.Cookie = "";
            //request.Timeout = 30;
            //request.Add("Upgrade-Insecure-Requests", "1");

            var result = await _client.SendAsync(request);
            return Content(result.Html, "text/html; charset=utf-8");
        }

        /// <summary>
        /// Synchronous request test
        /// 同步请求测试
        /// Add by Jason.Song（成长的小猪） on 2019/04/24
        /// </summary>
        /// <returns></returns>
        [HttpGet("HttpSync")]
        public IActionResult HttpSync()
        {
            const string urlString = "https://blog.csdn.net/jasonsong2008";
            var request = new JsHttpRequest {Uri = urlString};
            //request.Method = HttpMethod.Get;
            //request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*";
            //request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36";
            //request.Referer = "https://blog.csdn.net/";
            //request.Host = "blog.csdn.net";
            //request.Cookie = "";
            //request.Timeout = 30;
            //request.Add("Upgrade-Insecure-Requests", "1");

            var result = _client.Send(request);
            return Content(result.Html, "text/html; charset=utf-8");
        }
    }
}