请求聚合股票数据跨域问题

来源:互联网 发布:linux tomcat日志分割 编辑:程序博客网 时间:2024/06/08 00:58
接口地址:http://web.juhe.cn:8080/finance/stock/hs
返回格式:json
请求方式:get
请求示例:http://web.juhe.cn:8080/finance/stock/hs?gid=sh601009&key=您申请的APPKEY
接口备注:数据仅供参考,不作投资使用
请求参数说明: 名称类型必填说明 gidstring是股票编号,上海股市以sh开头,深圳股市以sz开头如:sh601009(type为0或者1时gid不是必须) keyString是APP Key typeint否0代表上证指数,1代表深证指数
返回参数说明: 名称类型说明 见JSON返回示例--
JSON返回示例:
{"resultcode":"200", /*返回码,200:正常*/"reason":"SUCCESSED!","result":[{    "data":{ "gid":"sh601009",/*股票编号*/                "increPer": "9.91",                               /*涨跌百分比*/                "increase": "43.99",                             /*涨跌额*/"name":"南京银行",/*股票名称*/"todayStartPri":"8.26",/*今日开盘价*/"yestodEndPri":"8.26",/*昨日收盘价*/"nowPri":"8.37",/*当前价格*/"todayMax":"8.55",/*今日最高价*/"todayMin":"8.25",/*今日最低价*/"competitivePri":"8.37",/*竞买价*/"reservePri":"8.38",/*竞卖价*/"traNumber":"34501453",/*成交量*/"traAmount":"290889560",/*成交金额*/"buyOne":"10870",/*买一*/"buyOnePri":"8.37",/*买一报价*/"buyTwo":"177241",/*买二*/"buyTwoPri":"8.36",/*买二报价*/"buyThree":"92600",/*买三*/"buyThreePri":"8.35",/*买三报价*/"buyFour":"87200"/*买四*/"buyFourPri":"8.34",/*买四报价*/"buyFive":"113700",/*买五*/"buyFivePri":"8.42",/*买五报价*/"sellOne":"47556",/*卖一*/"sellOnePri":"8.38",/*卖一报价*/"sellTwo":"103057",/*卖二*/"sellTwoPri":"8.39",/*卖二报价*/"sellThree":"186689",/*卖三*/"sellThreePri":"8.40",/*卖三报价*/"sellFour":"49000",/*卖四*/"sellFourPri":"8.41",/*卖四报价*/"sellFive":"214535",/*卖五*/"sellFivePri":"15.21",/*卖五报价*/"date":"2012-12-11",/*日期*/"time":"15:03:06",/*时间*/    },    "dapandata":{/*大盘数据可通过字段type单独查询*/    },    "gopicture":{"minurl":"http://image.sinajs.cn/newchart/min/n/sh601009.gif",/*分时K线图*/        "dayurl":"http://image.sinajs.cn/newchart/daily/n/sh601009.gif",/*日K线图*/        "weekurl":"http://image.sinajs.cn/newchart/weekly/n/sh601009.gif",/*周K线图*/        "monthurl":"http://image.sinajs.cn/newchart/monthly/n/sh601009.gif"/*月K线图*/    }}]}----------------------------------深(上)证指数示例------------------------------------------------------------------{    "error_code": 0    "reason": "SUCCESSED!",    "result": {        "dealNum": "24388041799",/*成交量*/        "dealPri": "340674441059.270",/*成交额*/        "highPri": "10357.417",/*最高*/        "increPer": "-0.46",/*涨跌百分比*/         "increase": "-43.756",/*涨跌幅*/        "lowpri": "10121.741",/*最低*/        "name": "深证成指",/*名称*/        "nowpri": "10270.855",/*当前价格*/        "openPri": "10200.547",/*今开*/        "time": "2015-09-22 14:45:25",/*时间*/        "yesPri": "10176.727"/*昨收*/    },}
ajax请求跨域,后来发现官方是在后台请求的。。。。。。。。。。。。。。。。所以大家一定要好好看官方文档
     public ActionResult AjaxGuApi()        {                        //1.沪深股市            string url1 = "http://web.juhe.cn:8080/finance/stock/hs";             var parameters1 = new Dictionary<string, string>();             parameters1.Add("gid" , "sz300128"); //股票编号,上海股市以sh开头,深圳股市以sz开头如:sh601009            parameters1.Add("key", "787eb248e055d5d5254f50c9a0b7e358");//你申请的key             string result1 = GuApi.sendPost(url1, parameters1, "get");             return Json(result1);        }
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Net;using System.IO;//using Xfrog.Net;using System.Diagnostics;using System.Web;//----------------------------------// 股票数据调用示例代码 - 聚合数据// 在线接口文档:http://www.juhe.cn/docs/21// 代码中JsonObject类下载地址:http://download.csdn.net/download/gcm3206021155665/7458439//----------------------------------namespace DTcms.Common{   public static class GuApi    {          //static void Main(string[] args)        //{        //    string appkey = "*******************"; //配置您申请的appkey                      //    //1.沪深股市        //    string url1 = "http://web.juhe.cn:8080/finance/stock/hs";         //    var parameters1 = new Dictionary<string, string>();         //    parameters1.Add("gid" , ""); //股票编号,上海股市以sh开头,深圳股市以sz开头如:sh601009        //    parameters1.Add("key", appkey);//你申请的key         //    string result1 = sendPost(url1, parameters1, "get");         //    JsonObject newObj1 = new JsonObject(result1);        //    String errorCode1 = newObj1["error_code"].Value;         //    if (errorCode1 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj1);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj1["error_code"].Value+":"+newObj1["reason"].Value);        //    }          //    //2.香港股市        //    string url2 = "http://web.juhe.cn:8080/finance/stock/hk";         //    var parameters2 = new Dictionary<string, string>();         //    parameters2.Add("num" , ""); //股票代码,如:00001 为“长江实业”股票代码        //    parameters2.Add("key", appkey);//你申请的key         //    string result2 = sendPost(url2, parameters2, "get");         //    JsonObject newObj2 = new JsonObject(result2);        //    String errorCode2 = newObj2["error_code"].Value;         //    if (errorCode2 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj2);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj2["error_code"].Value+":"+newObj2["reason"].Value);        //    }          //    //3.美国股市        //    string url3 = "http://web.juhe.cn:8080/finance/stock/usa";         //    var parameters3 = new Dictionary<string, string>();         //    parameters3.Add("gid" , ""); //股票代码,如:aapl 为“苹果公司”的股票代码        //    parameters3.Add("key", appkey);//你申请的key         //    string result3 = sendPost(url3, parameters3, "get");         //    JsonObject newObj3 = new JsonObject(result3);        //    String errorCode3 = newObj3["error_code"].Value;         //    if (errorCode3 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj3);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj3["error_code"].Value+":"+newObj3["reason"].Value);        //    }          //    //4.香港股市列表        //    string url4 = "http://web.juhe.cn:8080/finance/stock/hkall";         //    var parameters4 = new Dictionary<string, string>();         //    parameters4.Add("key", appkey);//你申请的key        //    parameters4.Add("page" , ""); //第几页,每页20条数据,默认第1页         //    string result4 = sendPost(url4, parameters4, "get");         //    JsonObject newObj4 = new JsonObject(result4);        //    String errorCode4 = newObj4["error_code"].Value;         //    if (errorCode4 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj4);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj4["error_code"].Value+":"+newObj4["reason"].Value);        //    }          //    //5.美国股市列表        //    string url5 = "http://web.juhe.cn:8080/finance/stock/usaall";         //    var parameters5 = new Dictionary<string, string>();         //    parameters5.Add("key", appkey);//你申请的key        //    parameters5.Add("page" , ""); //第几页,每页20条数据,默认第1页         //    string result5 = sendPost(url5, parameters5, "get");         //    JsonObject newObj5 = new JsonObject(result5);        //    String errorCode5 = newObj5["error_code"].Value;         //    if (errorCode5 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj5);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj5["error_code"].Value+":"+newObj5["reason"].Value);        //    }          //    //6.深圳股市列表        //    string url6 = "http://web.juhe.cn:8080/finance/stock/szall";         //    var parameters6 = new Dictionary<string, string>();         //    parameters6.Add("key", appkey);//你申请的key        //    parameters6.Add("page" , ""); //第几页(每页20条数据),默认第1页         //    string result6 = sendPost(url6, parameters6, "get");         //    JsonObject newObj6 = new JsonObject(result6);        //    String errorCode6 = newObj6["error_code"].Value;         //    if (errorCode6 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj6);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj6["error_code"].Value+":"+newObj6["reason"].Value);        //    }          //    //7.沪股列表        //    string url7 = "http://web.juhe.cn:8080/finance/stock/shall";         //    var parameters7 = new Dictionary<string, string>();         //    parameters7.Add("key", appkey);//你申请的key        //    parameters7.Add("page" , ""); //第几页,每页20条数据,默认第1页         //    string result7 = sendPost(url7, parameters7, "get");         //    JsonObject newObj7 = new JsonObject(result7);        //    String errorCode7 = newObj7["error_code"].Value;         //    if (errorCode7 == "0")        //    {        //        Debug.WriteLine("成功");        //        Debug.WriteLine(newObj7);        //    }        //    else        //    {        //        //Debug.WriteLine("失败");        //        Debug.WriteLine(newObj7["error_code"].Value+":"+newObj7["reason"].Value);        //    }          //}         /// <summary>        /// Http (GET/POST)        /// </summary>        /// <param name="url">请求URL</param>        /// <param name="parameters">请求参数</param>        /// <param name="method">请求方法</param>        /// <returns>响应内容</returns>       public static string sendPost(string url, IDictionary<string, string> parameters, string method)        {            if (method.ToLower() == "post")            {                HttpWebRequest req = null;                HttpWebResponse rsp = null;                System.IO.Stream reqStream = null;                try                {                    req = (HttpWebRequest)WebRequest.Create(url);                    req.Method = method;                    req.KeepAlive = false;                    req.ProtocolVersion = HttpVersion.Version10;                    req.Timeout = 5000;                    req.ContentType = "application/x-www-form-urlencoded;charset=utf-8";                    byte[] postData = Encoding.UTF8.GetBytes(BuildQuery(parameters, "utf8"));                    reqStream = req.GetRequestStream();                    reqStream.Write(postData, 0, postData.Length);                    rsp = (HttpWebResponse)req.GetResponse();                    Encoding encoding = Encoding.GetEncoding(rsp.CharacterSet);                    return GetResponseAsString(rsp, encoding);                }                catch (Exception ex)                {                    return ex.Message;                }                finally                {                    if (reqStream != null) reqStream.Close();                    if (rsp != null) rsp.Close();                }            }            else            {                //创建请求                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url + "?" + BuildQuery(parameters, "utf8"));                 //GET请求                request.Method = "GET";                request.ReadWriteTimeout = 5000;                request.ContentType = "text/html;charset=UTF-8";                HttpWebResponse response = (HttpWebResponse)request.GetResponse();                Stream myResponseStream = response.GetResponseStream();                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));                 //返回内容                string retString = myStreamReader.ReadToEnd();                return retString;            }        }         /// <summary>        /// 组装普通文本请求参数。        /// </summary>        /// <param name="parameters">Key-Value形式请求参数字典</param>        /// <returns>URL编码后的请求数据</returns>        static string BuildQuery(IDictionary<string, string> parameters, string encode)        {            StringBuilder postData = new StringBuilder();            bool hasParam = false;            IEnumerator<KeyValuePair<string, string>> dem = parameters.GetEnumerator();            while (dem.MoveNext())            {                string name = dem.Current.Key;                string value = dem.Current.Value;                // 忽略参数名或参数值为空的参数                if (!string.IsNullOrEmpty(name))//&& !string.IsNullOrEmpty(value)                {                    if (hasParam)                    {                        postData.Append("&");                    }                    postData.Append(name);                    postData.Append("=");                    if (encode == "gb2312")                    {                        postData.Append(HttpUtility.UrlEncode(value, Encoding.GetEncoding("gb2312")));                    }                    else if (encode == "utf8")                    {                        postData.Append(HttpUtility.UrlEncode(value, Encoding.UTF8));                    }                    else                    {                        postData.Append(value);                    }                    hasParam = true;                }            }            return postData.ToString();        }         /// <summary>        /// 把响应流转换为文本。        /// </summary>        /// <param name="rsp">响应流对象</param>        /// <param name="encoding">编码方式</param>        /// <returns>响应文本</returns>        static string GetResponseAsString(HttpWebResponse rsp, Encoding encoding)        {            System.IO.Stream stream = null;            StreamReader reader = null;            try            {                // 以字符流的方式读取HTTP响应                stream = rsp.GetResponseStream();                reader = new StreamReader(stream, encoding);                return reader.ReadToEnd();            }            finally            {                // 释放资源                if (reader != null) reader.Close();                if (stream != null) stream.Close();                if (rsp != null) rsp.Close();            }        }    }}


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