批量发多次quickquery

来源：互联网发布：linux pytorch安装教程编辑：程序博客网时间：2024/06/07 03:39

这个有助于增加性能，把前端的放后端执行

后端：

public stringBatchQueryPage()       {           Stream reqStream =Request.InputStream;           byte[] buffer = new byte[(int)reqStream.Length];           reqStream.Read(buffer, 0, (int) reqStream.Length);           string str =System.Text.Encoding.ASCII.GetString(buffer);           JArray obj = (JArray) JsonConvert.DeserializeObject(str);           Dictionary<int, IDictionary<string, string>> request= new Dictionary<int, IDictionary<string, string>>();                  foreach (JObject items in obj)           {               var index =obj.IndexOf(items);               request.Add(index, new Dictionary<string, string>());               foreach (var item in items)               {                                   request[index].Add(item.Key,item.Value.ToString());               }           }                   string[] result = new string[request.Count];           for (int index = 0;index < request.Count; index++)           {              result[index]=ObjectContainer.Instance.GetObject<IJsonSerializer>()                 .ToJson(ObjectContainer.Instance.GetObject<IQuickQueryWebService>().Query(request[index]));           }           var res="";           for (int index = 0;index < result.Count(); index++)           {               if (index == 0)                   res = "{";               res =res+ "\""+ request[index]["queryId"] + "\":[";               res = res + result[index] + "]";               if (index ==result.Count() - 1)                   res = res + "}";               else               {                   res = res + ",";               }           }           return res;        }

前端：

functionBatchSerchSoufunAgent(pageIndex) {           var parameters = [           {               queryId: "SearchWeChatOrgUsers",               quickQueryResource: "WeChatOrgQuickQuery",               dataSource: "dataSource",               pageable:true,               pageIndex: pageIndex,               pageSize: 10,               order: "Levels-desc"            },             {                 queryId: "SearchWeChatOrgUsers",                 quickQueryResource: "WeChatOrgQuickQuery",                 dataSource: "dataSource",                 pageable: true,                 pageIndex: pageIndex,                 pageSize: 10,                 order: "Levels-desc"             }           ];            $.ajax({               type: "post",               url: "@Url.Content("~/BatchQueryPage")",           dataType: "json",           global: false,           data: JSON.stringify(parameters),           async: false,           beforeSend: function(xml) {},           success: function (data) {                             if (data.SearchWeChatOrgUsers[0].Code< 0) {                   alert(data.SearchWeChatOrgUsers[0].Message);                   return;               }               if (data.SearchWeChatOrgUsers[0].Code== 1) {                   alert("未找到相关的数据!");                   return;               }                data.list = data.SearchWeChatOrgUsers[0].Data;               var html =template("SearchSouFunAgentTemplate", data);               $("#SearchSouFunAgentDiv").html(html);               $("#SearchSouFunAgentPageDiv").twbsPagination({                   totalPages: data.SearchWeChatOrgUsers[0].PageInfo.PageCount,                   visiblePages: 10,                   startPage: pageIndex,                   first: '首页',                   prev: '上一页',                   next: '下一页',                   last: '尾页',                   onPageClick: function(event, page) {                       SerchSoufunAgent(page);                   }               });           },           error: function(event, XMLHttpRequest, ajaxOptions, thrownError) {               alert(XMLHttpRequest);           },           complete: function(xml, ts) { }       });        }

其中头部是用byte数组并且获得Request.InputStream的原始流在用ASCII编码拿到后转换成string，接着用newtonsoft转换成JArray集合并且填充Dictionary复合数据，然后按照key来得到这两个parameter，接着根据获得的ajax数据集合的数量批量发quickquery，最后把这两个json集合成res输出。

前端要注意的是code和message以及list的位置都在index0的索引下面。

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