115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
package ragflow
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import (
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"context"
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"net/url"
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"strings"
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"sync"
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commonHttp "gitee.com/red-future---jilin-g/common/http"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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)
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var (
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// globalClient 全局 RAGFlow 客户端（单例，延迟初始化）
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globalClient *Client
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clientOnce sync.Once
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)
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// initClient 延迟初始化客户端
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func initClient() {
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clientOnce.Do(func() {
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ctx := context.Background()
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// 读取配置
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baseURL, apiKey := loadConfig(ctx)
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// 如果配置不完整，跳过初始化
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if baseURL == "" || apiKey == "" {
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g.Log().Warning(ctx, "⚠️ RAGFlow 配置未找到，请在项目 config.yml 中添加 ragflow.base_url 和 ragflow.api_key")
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return
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}
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globalClient = &Client{
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BaseURL: strings.TrimSuffix(baseURL, "/"),
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APIKey: apiKey,
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}
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g.Log().Infof(ctx, "✅ RAGFlow 客户端初始化成功: baseURL=%s", baseURL)
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})
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}
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// loadConfig 从配置文件加载 RAGFlow 配置
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func loadConfig(ctx context.Context) (baseURL, apiKey string) {
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baseURL = g.Cfg().MustGet(ctx, "ragflow.base_url", "").String()
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apiKey = g.Cfg().MustGet(ctx, "ragflow.api_key", "").String()
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return
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}
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// GetGlobalClient 获取全局客户端（延迟初始化）
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func GetGlobalClient() *Client {
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initClient()
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return globalClient
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}
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// Client RAGFlow API 客户端
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type Client struct {
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BaseURL string
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APIKey string
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}
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// CommonResponse 通用响应结构
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type CommonResponse struct {
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Code int `json:"code"`
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Message string `json:"message"`
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Data interface{} `json:"data,omitempty"`
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}
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// IsSuccess 检查响应是否成功
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func (r *CommonResponse) IsSuccess() bool {
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return r.Code == 0
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}
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// request 发送 HTTP 请求（使用统一的common/http包）
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func (c *Client) request(ctx context.Context, method, path string, body interface{}, result interface{}) (err error) {
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fullURL := c.BaseURL + path
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headers := map[string]string{
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"Authorization": "Bearer " + c.APIKey,
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"Content-Type": "application/json",
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}
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switch method {
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case "GET":
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err = commonHttp.Get(ctx, fullURL, headers, result, body)
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case "POST":
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err = commonHttp.Post(ctx, fullURL, headers, result, body)
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case "PUT":
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err = commonHttp.Put(ctx, fullURL, headers, result, body)
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case "DELETE":
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err = commonHttp.Delete(ctx, fullURL, headers, result, body)
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default:
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return gerror.Newf("unsupported method: %s", method)
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}
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if err != nil {
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return gerror.Newf("RAGFlow API request failed: %v", err)
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}
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return
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}
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// buildQueryString 构建查询字符串
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func buildQueryString(params map[string]interface{}) string {
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if len(params) == 0 {
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return ""
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}
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parts := make([]string, 0, len(params))
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for k, v := range params {
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parts = append(parts, url.QueryEscape(k)+"="+url.QueryEscape(g.NewVar(v).String()))
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}
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return strings.Join(parts, "&")
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}
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