101 lines
3.0 KiB
Go
101 lines
3.0 KiB
Go
package managecenterMgr
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import (
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"encoding/json"
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"errors"
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"fmt"
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"Framework/managecenterModel"
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. "Framework/managecenterModel"
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"goutil/logUtil"
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"goutil/webUtil"
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)
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var (
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resourceVersionList = make([]*ResourceVersion, 128)
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resourceVersionHash string
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)
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// 重新加载资源列表
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func reloadResourceVersion(isInit bool) error {
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//logUtil.DebugLog("开始刷新资源列表")
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// 连接服务器，以获取数据
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url := getManageCenterUrl("/API/ResourceVersionList.ashx")
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// 定义请求参数
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postDict := make(map[string]string)
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postDict["HashValue"] = resourceVersionHash
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//请求url,请求头
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header := webUtil.GetFormHeader()
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transport := webUtil.NewTransport()
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transport.DisableKeepAlives = true
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transport = webUtil.GetTimeoutTransport(transport, 30)
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statusCode, returnBytes, err := webUtil.PostMapData(url, postDict, header, transport)
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//statusCode, returnBytes, err := webUtil.PostMapData(url, postDict, header, nil)
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if err != nil {
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logUtil.ErrorLog(fmt.Sprintf("获取资源列表出错，url:%s,错误信息为:%s", url, err))
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return err
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}
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if statusCode != 200 {
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logUtil.ErrorLog(fmt.Sprintf("获取资源列表出错，url:%s,错误码为:%d", url, statusCode))
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return err
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}
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// 解析返回值
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returnObj := new(ReturnObject)
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if err = json.Unmarshal(returnBytes, &returnObj); err != nil {
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logUtil.ErrorLog(fmt.Sprintf("获取资源列表出错，反序列化返回值出错，错误信息为：%s, str:%s", err, string(returnBytes)))
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return err
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}
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// 判断返回状态是否为成功
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if returnObj.Code != 0 {
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// 数据没有变化，所以没有获取到新的数据，不能算错误。
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if returnObj.Code == 47 || returnObj.Message == "DataNotChanged" {
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//如果本地集合为空，且数据又没变化时，重新初始化一下本地hash值
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if len(resourceVersionList) == 0 {
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resourceVersionHash = ""
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}
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return nil
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} else {
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msg := fmt.Sprintf("获取资源列表出错，返回状态：%d，信息为：%s", returnObj.Code, returnObj.Message)
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logUtil.ErrorLog(msg)
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return errors.New(msg)
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}
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}
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// 解析Data
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tmpResourceVersionList := make([]*ResourceVersion, 0, 128)
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if data, ok := returnObj.Data.(string); !ok {
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msg := "获取资源列表出错，返回的数据不是string类型"
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logUtil.ErrorLog(msg)
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return errors.New(msg)
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} else {
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if err = json.Unmarshal([]byte(data), &tmpResourceVersionList); err != nil {
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logUtil.ErrorLog(fmt.Sprintf("获取资源列表出错，反序列化数据出错，错误信息为：%s", err))
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return err
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}
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}
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//logUtil.DebugLog(fmt.Sprintf("刷新资源信息结束，资源数量:%d", len(tmpResourceVersionList)))
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// 赋值给最终的partnerMap
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resourceVersionList = tmpResourceVersionList
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resourceVersionHash = returnObj.HashValue
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//通知变更
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mcDataChangeCallBack(managecenterModel.ResourceVersionData, isInit)
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return nil
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}
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// 获取资源包列表
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// 返回值:
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// 获取资源包列表
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func GetResourceVersionList() []*ResourceVersion {
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return resourceVersionList
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}
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