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51 lines
1.0 KiB
51 lines
1.0 KiB
9 months ago
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package middleware
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import (
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"github.com/gin-gonic/gin"
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"pure/model"
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"pure/model/response"
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"pure/service"
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"strings"
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)
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func ParamsMiddleware() gin.HandlerFunc {
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return func(c *gin.Context) {
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var err error
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defer func() {
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if err != nil {
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c.Abort()
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} else {
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c.Next()
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}
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}()
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type params struct {
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Version string `json:"version"`
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}
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var p params
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if err = c.ShouldBindHeader(&p); err != nil {
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response.FailWithMessage("缺少必要参数", c)
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return
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}
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var platform string
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tmp := strings.ToUpper(c.Request.UserAgent())
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if strings.Contains(tmp, "IPHONE") || strings.Contains(tmp, "IOS") { //
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platform = "2"
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} else {
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platform = "1"
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}
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c.Set("platform", platform)
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if p.Version != "" {
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//校验版本号可用性
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var version model.VersionV
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version, err = service.GetVersion(platform, p.Version)
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if err != nil {
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response.FailWithMessage("版本号不可取", c)
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return
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} else {
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c.Set("version", version.Version)
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c.Set("version_status", version.Status)
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}
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}
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}
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}
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