ZHI.ZSystem是github上一款开源的帮助函数库。其针对.NET System库内部对象实现了大量的扩展方法,同时还集成了超级多的帮助类,以便于我们日常编程开发。最重要的是它基于.NET Standard 2.0目标框架编写,.NET Core 与.NET Framework编码工程师们都可以使用,不用根据版本下载,是不是超赞!
GitHub地址:https://github.com/peashooters/zhi
Gitee地址:https://gitee.com/peashooters/zhi
官方文档:https://peashooters.gitee.io/zhi-doc
今天要介绍的是发起http请求的帮助类HttpHelper,其主要作用是发起http请求,接下来我们用一段代码来展示它的用法:
//HTTP GET 请求 var taobao = "https://suggest.taobao.com/sug"; var timestamp = DateTime.Now.ToUtcTimeStamp(TimeStampUnit.Millisecond);//ZHI.ZSystem内置扩展函数 var httpResponse = string.Empty; //参数q:表示查询关键词 //参数_:当前时间戳 var parameters = "code=utf-8&q=笔&extras=1area=c2c&bucketid=atb_searchpid=mm_26632258_3504122_32538762&unid=&clk1=3316c22850177cb5649f1a983455721b&callback=jsonp4&_=" + timestamp.ToString(); var url = string.Format("{0}?{1}", taobao, parameters); httpResponse = HttpHelper.HttpGet(url); Console.WriteLine("请求结果(仅地址):{0}", httpResponse); Console.WriteLine(); Console.WriteLine(); var header = new Dictionary<string, string>(); header.Add("referer", "https://uland.taobao.com/"); header.Add("authority", "suggest.taobao.com"); httpResponse = HttpHelper.HttpGet(url, header); Console.WriteLine("请求结果(地址、请求头):{0}", httpResponse);
我们来看一下GET请求结果(地址是淘宝首页的搜索商品):
请求结果(仅地址): jsonp4({"result":[["笔记本电脑","142067.3502377855"],["笔袋","311787.0411424312"],["笔记本","334875.0280249376"],["笔筒","373780.2144637851"],["笔盒","250278.82041203202"],["笔袋大容量","97785.50406100812"],["笔记本子","47486.52840646651"],["笔芯","271206.81850920705"],["笔记本电脑包","115447.5925248509"],["笔袋ins日系","16469.91278123504"]]}) 请求结果(地址、请求头): jsonp4({"result":[["笔记本电脑","142067.3502377855"],["笔袋","311787.0411424312"],["笔记本","334875.0280249376"],["笔筒","373780.2144637851"],["笔盒","250278.82041203202"],["笔袋大容量","97785.50406100812"],["笔记本子","47486.52840646651"],["笔芯","271206.81850920705"],["笔记本电脑包","115447.5925248509"],["笔袋ins日系","16469.91278123504"]]})
发起POST请求的方法:
//HTTP POST 请求 var baidu = "https://fanyi.baidu.com/langdetect"; var parameters = "query=a"; var httpResponse = string.Empty; var url = baidu; //发起请求 httpResponse = HttpHelper.HttpPost(url, parameters); Console.WriteLine("请求结果(地址、参数):{0}", httpResponse); Console.WriteLine(); Console.WriteLine(); var header = new Dictionary<string, string>(); header.Add("origin", "https://fanyi.baidu.com"); header.Add("referer", "https://fanyi.baidu.com/"); header.Add("content-type", "application/x-www-form-urlencoded; charset=UTF-8"); //发起请求 (携带请求头) httpResponse = HttpHelper.HttpPost(url, parameters, null, header); Console.WriteLine("请求结果(地址、参数、请求头):{0}", httpResponse);
看看POST请求结果(地址是百度翻译地址):
请求结果(地址、参数):{"errno":1000,"errmsg":"\u672a\u77e5\u9519\u8bef"} 请求结果(地址、参数、请求头):{"errno":1000,"errmsg":"\u672a\u77e5\u9519\u8bef"}
以上就是今天分享的全部内容。看完是不是觉得特别简单呢,不管发送Get请求还是Post请求,都不用实例化请求对象,使用体验超级好。如果有更多想要探讨的问题,还可以加QQ 技术群:735837718(500人上限),欢迎留言到博客或者加群讨论哦~