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44 lines
1.3 KiB
44 lines
1.3 KiB
package gorequest
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import (
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"errors"
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"github.com/gin-gonic/gin"
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"strings"
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)
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func IsWechatMiniProgramRequest(ginCtx *gin.Context, appid string) error {
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referer := ginCtx.Request.Referer()
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userAgent := ginCtx.Request.UserAgent()
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if referer == "" {
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return errors.New("网络请求没有达到要求")
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}
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return isWechatMiniProgramRequestReferer(userAgent, referer, appid)
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}
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// https://developers.weixin.qq.com/miniprogram/dev/framework/ability/network.html#%E4%BD%BF%E7%94%A8%E9%99%90%E5%88%B6
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func isWechatMiniProgramRequestReferer(userAgent, referer string, appid string) error {
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// 判断结尾
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suffix := strings.HasSuffix(referer, "/page-frame.html")
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if suffix {
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// 判断开头
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prefix := strings.HasPrefix(referer, "https://servicewechat.com/")
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if prefix {
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// 判断加上appid
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prefixAppid := strings.HasPrefix(referer, "https://servicewechat.com/"+appid)
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if prefixAppid {
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return isWechatMiniProgramRequestUserAgent(userAgent)
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}
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return isWechatMiniProgramRequestUserAgent(userAgent)
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}
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return errors.New("格式固定不对2")
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}
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return errors.New("格式固定不对1")
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}
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func isWechatMiniProgramRequestUserAgent(userAgent string) error {
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if strings.Contains(userAgent, "MicroMessenger") {
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return nil
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}
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return errors.New("伪装数据")
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}
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