建设网站的公司广州网站开发采用了哪些技术

建设网站的公司广州,网站开发采用了哪些技术,南昌网站建设电话,asp.net门户网站项目怎么做​ 如今#xff0c;量化分析在股市领域风靡一时#xff0c;其核心要素在于数据#xff0c;获取股票数据#xff0c;是踏上量化分析之路的第一步。你可以选择亲手编写爬虫来抓取#xff0c;但更便捷的方式#xff0c;莫过于利用专业的股票数据API接口。自编爬虫虽零成本量化分析在股市领域风靡一时其核心要素在于数据获取股票数据是踏上量化分析之路的第一步。你可以选择亲手编写爬虫来抓取但更便捷的方式莫过于利用专业的股票数据API接口。自编爬虫虽零成本却伴随着时间与精力的巨大消耗且常因目标页面变动而失效。大家可以依据自己的实际情况来决定数据获取方式。接下来我将分享200多个实测可用且免费的专业股票数据接口并通过Python、JavaScriptNode.js、Java、C#、Ruby等五种主流语言逐一演示如何高效获取各类股票数据希望能够对大家有所帮助。先把数据接口的地址给大家大家可以直接点击地址或复制到地址栏打开马上就可以验证接口的有效性沪深A股近一年各季度利润数据API接口http://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073接口URL中000001是股票代码LICENCE-66D8-9F96-0C7F0FBCD073是请求证书这个是官方提供的测试证书只能测试000001的数据随后大家自己可以去领取一个免费的请求证书就可以获取其他股票的数据了。1、pythonimportrequests urlhttp://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073responserequests.get(url)dataresponse.json()print(data)2、JavaScript (Node.js)constaxiosrequire(axios);consturlhttp://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073;axios.get(url).then(response{console.log(response.data);}).catch(error{console.log(error);});3、Javaimportjava.net.URI;importjava.net.http.HttpClient;importjava.net.http.HttpRequest;importjava.net.http.HttpResponse;importjava.io.IOException;publicclassMain{publicstaticvoidmain(String[]args){HttpClientclientHttpClient.newHttpClient();HttpRequestrequestHttpRequest.newBuilder().uri(URI.create(http://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073)).build();try{HttpResponseStringresponseclient.send(request,HttpResponse.BodyHandlers.ofString());System.out.println(response.body());}catch(IOException|InterruptedExceptione){e.printStackTrace();}}}4、C#usingSystem;usingSystem.Net.Http;usingSystem.Threading.Tasks;classProgram{staticasyncTaskMain(){using(HttpClientclientnewHttpClient()){stringurlhttp://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073;HttpResponseMessageresponseawaitclient.GetAsync(url);stringresponseBodyawaitresponse.Content.ReadAsStringAsync();Console.WriteLine(responseBody);}}}5、Rubyrequirenet/httprequirejsonurlURI(http://api.mairuiapi.com/hscp/jdlr/000001/LICENCE-66D8-9F96-0C7F0FBCD073)httpNet::HTTP.new(url.host,url.port)requestNet::HTTP::Get.new(url)responsehttp.request(request)dataJSON.parse(response.read_body)puts data返回数据示例[{date:2025-03-31,income:3,370,900.00,expend:936,900.00,profit:1,691,000.00,totalp:1,688,300.00,reprofit:1,409,600.00,basege:0.6200,ettege:0.6200,otherp:-79,800.00,totalcp:1,329,800.00},{date:2024-12-31,income:14,669,500.00,expend:4,206,100.00,profit:5,520,600.00,totalp:5,473,800.00,reprofit:4,450,800.00,basege:2.1500,ettege:2.1500,otherp:-37,400.00,totalcp:4,413,400.00},{date:2024-09-30,income:11,158,200.00,expend:3,169,900.00,profit:4,786,900.00,totalp:4,774,400.00,reprofit:3,972,900.00,basege:1.9400,ettege:1.9400,otherp:-78,600.00,totalcp:3,894,300.00},{date:2024-06-30,income:7,713,200.00,expend:2,189,200.00,profit:3,208,700.00,totalp:3,197,700.00,reprofit:2,587,900.00,basege:1.2300,ettege:1.2300,otherp:-35,600.00,totalcp:2,552,300.00},{date:2024-03-31,income:3,877,000.00,expend:1,082,000.00,profit:1,855,400.00,totalp:1,852,500.00,reprofit:1,493,200.00,basege:0.6600,ettege:0.6600,otherp:34,500.00,totalcp:1,527,700.00}]返回的数据字段说明date代表截止日期yyyy-MM-ddincome代表营业收入万元expend代表营业支出万元profit代表营业利润万元totalp代表利润总额万元reprofit代表净利润万元basege代表基本每股收益(元/股)ettege代表稀释每股收益(元/股)otherp代表其他综合收益万元totalcp代表综合收益总额万元