41 lines
971 B
Go
41 lines
971 B
Go
package middleware
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import (
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"net/http"
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"strings"
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)
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// OpenAIAuth 中间件验证 OpenAI API 请求的令牌
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func OpenAIAuth(apiToken string, next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// 如果没有配置令牌，跳过验证
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if apiToken == "" {
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next.ServeHTTP(w, r)
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return
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}
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// 获取请求头中的 Authorization
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authHeader := r.Header.Get("Authorization")
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if authHeader == "" {
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http.Error(w, "未提供授权令牌", http.StatusUnauthorized)
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return
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}
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// 验证格式是否为 "Bearer {token}"
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parts := strings.SplitN(authHeader, " ", 2)
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if len(parts) != 2 || parts[0] != "Bearer" {
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http.Error(w, "授权格式无效", http.StatusUnauthorized)
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return
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}
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// 验证令牌是否正确
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if parts[1] != apiToken {
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http.Error(w, "令牌无效", http.StatusUnauthorized)
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return
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}
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// 令牌验证通过，继续处理请求
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next.ServeHTTP(w, r)
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})
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}
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