接口轉發解決方案

接口轉發概述

接口轉發本質上是一種代理,但更加適合個人開發者或小型公司。通過B地址配置指向api.openai.com,請求B地址的參數和內容都會轉發到openAI。

接口轉發的優點

  1. 無需架設服務器:節省了服務器成本和維護工作。
  2. 服務穩定,實施速度快:通常一兩個小時就能完成設置。
  3. 維護成本低:由于依賴第三方服務,個人開發者可以專注于核心業務。

接口轉發的缺點

接口轉發幾乎沒有明顯缺點,是一種高效的解決方案。

服務中轉解決方案

服務中轉概述

服務中轉是另一種解決方案,將接口部署到可以訪問api.openai.com的服務器,然后通過該服務器請求。

服務中轉的優點

  1. 無需額外運維和成本:與傳統部署方式相似,無需額外投入。

服務中轉的缺點

  1. 請求速度慢:由于增加了中轉環節,請求速度可能會受到影響。

通過curl調通openai的api

前提條件

要通過curl調通openai的api,需要滿足以下前提條件:

  1. 魔法上網:能夠訪問api.openai.com。
  2. 代理軟件:本地運行代理軟件,并知道端口號(如1081)。
127.0.0.1:1081

國外環境下的curl操作

如果在國外,沒有網絡限制,可以直接使用以下命令:

curl https://api.openai.com/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer $OPENAI_API_KEY"   -d '{
"model": "gpt-3.5-turbo",
"messages": [
{
"role": "system",
"content": "You are a poetic assistant, skilled in explaining complex programming concepts with creative flair."
},
{
"role": "user",
"content": "Compose a poem that explains the concept of recursion in programming."
}
]
}'

國內環境下的curl操作

在國內,需要通過代理進行操作:

curl -x socks5://127.0.0.1:1081 https://api.openai.com/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer xxx"   -d '{
"model": "gpt-3.5-turbo",
"messages": [
{
"role": "system",
"content": "You are a poetic assistant, skilled in explaining complex programming concepts with creative flair."
},
{
"role": "user",
"content": "Compose a poem that explains the concept of recursion in programming."
}
]
}'

通過python調通openai的api

依賴管理

使用poetry管理依賴,添加支持socks5的httpx:

poetry add ‘httpx[socks]’

python代碼實現

import os
from openai import OpenAI

os.environ['http_proxy'] = 'socks5://127.0.0.1:1081'
os.environ['https_proxy'] = 'socks5://127.0.0.1:1081'

client = OpenAI(
api_key="xxx"
)

completion = client.chat.completions.create(
model="gpt-3.5-turbo",
messages=[
{"role": "system", "content": "You are a poetic assistant, skilled in explaining complex programming concepts with creative flair."},
{"role": "user", "content": "Compose a poem that explains the concept of recursion in programming."}
]
)

print(completion.choices[0].message)

結果展示

ChatCompletionMessage(content="In the realm of loops and cycles we traverse,nA concept profound, like a poet’s verse,nRecursion, a waltz of code’s elegant dance,nA mesmerizing concept, a captivating trance.nnImagine a function that calls itself anew,nUnraveling mysteries, like a tale that’s true,nA self-contained magic, a loop in disguise,nWith depths untold, where a solution lies.nnWhen at its core, a problem we face,nToo complex to solve in a linear pace,nRecursion emerges, with dazzling embrace,nDividing the puzzle in a smaller space.nnJust like a mirror reflecting its own view,nRecursion mirrors itself, a successor it brews,nThrough fractal-like patterns, it gracefully repeats,nFathoming nature’s design, from fibers to beets.nnWith every recursive step, a mystic unfold,nA new layer exposed, stories yet to be told,nLike Russian dolls, nested, each snug within,nRecursion unravels intricate paths to begin.nnYet, beware of the dragon that lurks from within,nFor an unchecked recursion may suck you in,nA beast called infinite loop, a nightmare so deep,nWhere time gets tangled, in an abyss it seeps.nnBut fear not, dear programmer, and heed my plea,nFor recursion's power can be harnessed, you see,nWith careful rules and base cases in place,nThe beauty of recursion, you'll flawlessly embrace.nnFrom Fibonacci's spiral, to trees that enfold,nRecursion paints masterpieces, stories untold,nA symphony of iterations, a harmonious sight,nAs recursive shadows dance in the programming light.nnSo, let us embrace this poetic technique,nIn the realm of programming, courageous and sleek,nFor recursion, the enchantress of code divine,nWeaves elegance and power, forever to shine.", role='assistant', function_call=None, tool_calls=None)

FAQ

  1. 問:如何提高反向代理服務器的性能?
    答:可以通過優化緩存策略、負載均衡配置和服務器硬件來提高反向代理服務器的性能。
  2. 問:接口轉發和代理服務有什么區別?
    答:接口轉發主要通過配置B地址實現,而代理服務需要在服務器上部署代理軟件。接口轉發更適用于個人開發者和小型公司,而代理服務適合大型場景。
  3. 問:如何通過python調通openai的api?
    答:首先需要安裝支持socks5的httpx庫,然后設置環境變量,最后使用openai庫發送請求即可。
  4. 問:curl無法訪問api.openai.com時該怎么辦?
    答:可以嘗試使用代理服務或接口轉發的方式解決問題。如果問題依然存在,可能需要檢查網絡環境或聯系api.openai.com的支持團隊。
  5. 問:如何避免無限遞歸?
    答:在設計遞歸函數時,需要明確定義遞歸的終止條件,即base case,以避免無限遞歸的問題。

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