86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
package v1
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import (
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"context"
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"github.com/gin-gonic/gin"
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v1 "hospital-open-api/api/requests/v1"
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"hospital-open-api/api/responses"
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"hospital-open-api/config"
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"hospital-open-api/extend/weChat/Scheme"
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"hospital-open-api/global"
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"hospital-open-api/utils"
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"regexp"
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"strings"
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)
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type WeChat struct{}
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// GetScheme 获取页面加密scheme码
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func (r *WeChat) GetScheme(c *gin.Context) {
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WeChatRequest := v1.WeChatRequest{}
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req := WeChatRequest.GetScheme
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if err := c.ShouldBindJSON(&req); err != nil {
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responses.FailWithMessage(err.Error(), c)
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return
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}
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// 参数验证
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if err := global.Validate.Struct(req); err != nil {
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responses.FailWithMessage(utils.Translate(err), c)
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return
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}
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// 验证path参数
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if strings.Count(req.Path, "/") != 3 || !strings.HasPrefix(req.Path, "/") || strings.HasSuffix(req.Path, "/") {
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responses.FailWithMessage("path格式错误", c)
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return
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}
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// 验证query参数
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// 定义正则表达式，匹配 k1=v1&k2=v2 这种格式
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pattern := `^([a-zA-Z0-9_-]+=[a-zA-Z0-9_-]+&)*([a-zA-Z0-9_-]+=[a-zA-Z0-9_-]+)$`
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reg := regexp.MustCompile(pattern)
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res := reg.MatchString(req.Query)
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if !res {
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responses.FailWithMessage("query格式错误", c)
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return
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}
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// 判断环境
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envVersion := "trial"
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if config.C.Env == "prod" {
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envVersion = "release"
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}
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// 获取缓存
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redisKey := "c:official_account.scheme." + req.Path + "." + req.Query
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scheme, _ := global.Redis.Get(context.Background(), redisKey).Result()
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if scheme != "" {
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responses.OkWithData(scheme, c)
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return
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}
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// 构建请求数据
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JumpWxaData := &Scheme.GetSchemeJumpWxaRequest{
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Path: req.Path,
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Query: req.Query,
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EnvVersion: envVersion,
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}
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GetSchemeRequest := &Scheme.GetSchemeRequest{
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JumpWxa: JumpWxaData,
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ExpireType: 1,
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ExpireTime: 0,
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ExpireInterval: 10,
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}
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openLink, err := GetSchemeRequest.GetScheme(1)
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if err != nil {
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responses.FailWithMessage(err.Error(), c)
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return
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}
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responses.OkWithData(openLink, c)
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}
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