更改client, 更改为gclient方法,弃用链式调用方式

This commit is contained in:
Cold
2025-12-11 17:19:33 +08:00
committed by 张斌
parent 5e3a7f30f7
commit 976e4c6f2c
2 changed files with 36 additions and 55 deletions

View File

@@ -1,9 +1,7 @@
package ragflow
import (
"bytes"
"context"
"io"
"net"
"net/http"
"net/url"
@@ -14,13 +12,9 @@ import (
"github.com/gogf/gf/v2/encoding/gjson"
"github.com/gogf/gf/v2/errors/gerror"
"github.com/gogf/gf/v2/frame/g"
"github.com/gogf/gf/v2/net/gclient"
)
// gclient 完全不能用!
// 1. New() 默认 ResponseHeaderTimeout=30s
// 2. Clone() 内部调用 New(),链式调用会重置 Transport
// 3. 必须用原生 http.Client
var (
// globalClient 全局 RAGFlow 客户端(单例,延迟初始化)
globalClient *Client
@@ -41,7 +35,7 @@ func initClient() {
return
}
// 自定义 Transport增大连接池(解决并发连接不足导致的超时)
// 自定义 Transport增大连接池,设置超时)
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
@@ -49,23 +43,18 @@ func initClient() {
KeepAlive: 30 * time.Second,
}).DialContext,
MaxIdleConns: 200, // 最大空闲连接数
MaxIdleConnsPerHost: 100, // 每个 host 最大空闲连接数(关键!默认只有 2
MaxIdleConnsPerHost: 100, // 每个 host 最大空闲连接数
MaxConnsPerHost: 100, // 每个 host 最大连接数
IdleConnTimeout: 90 * time.Second, // 空闲连接超时
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
ResponseHeaderTimeout: 180 * time.Second, // 等待响应头超时(关键!)
ResponseHeaderTimeout: 180 * time.Second, // 等待响应头超时
}
// 使用原生 http.Clientgclient 完全不能用Clone() 内部调用 New() 会重置 Transport
httpClient := &http.Client{
Transport: transport,
Timeout: 0, // 不设置全局超时,由 context 控制
}
// 验证 Transport 设置
g.Log().Infof(ctx, "✅ Transport 配置: ResponseHeaderTimeout=%v, MaxIdleConnsPerHost=%d, DisableKeepAlives=%v",
transport.ResponseHeaderTimeout, transport.MaxIdleConnsPerHost, transport.DisableKeepAlives)
// 初始化 gclient不使用链式调用避免 Transport 被重置
httpClient := gclient.New()
httpClient.Client.Transport = transport
httpClient.Client.Timeout = 180 * time.Second
globalClient = &Client{
BaseURL: strings.TrimSuffix(baseURL, "/"),
@@ -73,7 +62,7 @@ func initClient() {
HTTPClient: httpClient,
}
g.Log().Infof(ctx, "✅ RAGFlow 全局客户端初始化成功: baseURL=%s", baseURL)
g.Log().Infof(ctx, "✅ RAGFlow 客户端初始化成功: baseURL=%s, timeout=180s", baseURL)
})
}
@@ -96,7 +85,7 @@ func GetGlobalClient() *Client {
type Client struct {
BaseURL string
APIKey string
HTTPClient *http.Client // 原生 HTTP 客户端gclient 不能用)
HTTPClient *gclient.Client // HTTP 客户端
}
// CommonResponse 通用响应结构
@@ -111,61 +100,51 @@ func (r *CommonResponse) IsSuccess() bool {
return r.Code == 0
}
// request 发送 HTTP 请求
// request 发送 HTTP 请求(不使用链式调用)
func (c *Client) request(ctx context.Context, method, path string, body interface{}, result interface{}) (err error) {
fullURL := c.BaseURL + path
// 序列化请求体
var reqBody string
if body != nil {
jsonData, err := gjson.Encode(body)
if err != nil {
return gerror.Newf("marshal request body failed: %v", err)
jsonData, jsonErr := gjson.Encode(body)
if jsonErr != nil {
return gerror.Newf("marshal request body failed: %v", jsonErr)
}
reqBody = string(jsonData)
}
// 使用独立的 context 设置 300 秒超时RAGFlow 高并发时响应较慢)
reqCtx, cancel := context.WithTimeout(context.Background(), 300*time.Second)
defer cancel()
startTime := time.Now()
// 创建请求
req, err := http.NewRequestWithContext(reqCtx, method, fullURL, bytes.NewReader([]byte(reqBody)))
if err != nil {
return gerror.Newf("create request failed: %v", err)
}
// 设置请求头
req.Header.Set("Authorization", "Bearer "+c.APIKey)
req.Header.Set("Content-Type", "application/json")
c.HTTPClient.SetHeader("Authorization", "Bearer "+c.APIKey)
c.HTTPClient.SetHeader("Content-Type", "application/json")
// 发送请求
g.Log().Infof(ctx, "[RAGFlow HTTP] 发送请求: method=%s, url=%s", method, fullURL)
resp, err := c.HTTPClient.Do(req)
elapsed := time.Since(startTime)
var resp *gclient.Response
switch method {
case "GET":
resp, err = c.HTTPClient.Get(ctx, fullURL)
case "POST":
resp, err = c.HTTPClient.Post(ctx, fullURL, reqBody)
case "PUT":
resp, err = c.HTTPClient.Put(ctx, fullURL, reqBody)
case "DELETE":
resp, err = c.HTTPClient.Delete(ctx, fullURL, reqBody)
default:
return gerror.Newf("unsupported method: %s", method)
}
if err != nil {
g.Log().Errorf(ctx, "[RAGFlow HTTP] 请求失败(耗时 %v): method=%s, url=%s, error=%v", elapsed, method, fullURL, err)
return gerror.Newf("request failed: %v", err)
}
g.Log().Infof(ctx, "[RAGFlow HTTP] 收到响应(耗时 %v): status=%d, url=%s", elapsed, resp.StatusCode, fullURL)
defer resp.Body.Close()
defer resp.Close()
// 读取响应
respBody, err := io.ReadAll(resp.Body)
if err != nil {
return gerror.Newf("read response failed: %v", err)
}
// 打印响应详情
g.Log().Debugf(ctx, "[RAGFlow HTTP] 响应: status=%d, body=%s", resp.StatusCode, respBody)
respBody := resp.ReadAll()
if resp.StatusCode != http.StatusOK {
g.Log().Errorf(ctx, "[RAGFlow HTTP] 非200响应: status=%d, body=%s", resp.StatusCode, respBody)
return gerror.Newf("http status %d: %s", resp.StatusCode, respBody)
return gerror.Newf("http status %d: %s", resp.StatusCode, string(respBody))
}
if err = gjson.DecodeTo(respBody, result); err != nil {
g.Log().Errorf(ctx, "[RAGFlow HTTP] 解析响应失败: body=%s, error=%v", string(respBody), err)
return gerror.Newf("unmarshal response failed: %v", err)
}