{"id":13225,"date":"2024-11-13T20:09:22","date_gmt":"2024-11-13T12:09:22","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=13225"},"modified":"2024-11-13T20:09:42","modified_gmt":"2024-11-13T12:09:42","slug":"fastapi-docgpt","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/pt\/fastapi-docgpt\/","title":{"rendered":"FastAPI DocGPT\uff1a\u57fa\u4e8eFastAPI\u7684PDF\u6587\u6863\u5904\u7406\u548c\u95ee\u7b54\u7cfb\u7edf"},"content":{"rendered":"<p>FastAPI DocGPT \u662f\u4e00\u4e2a\u57fa\u4e8e FastAPI \u7684\u6587\u6863\u95ee\u7b54\u7cfb\u7edf\uff0c\u5141\u8bb8\u7528\u6237\u4e0a\u4f20 PDF \u6587\u4ef6\u5e76\u57fa\u4e8e\u6587\u6863\u5185\u5bb9\u8fdb\u884c\u95ee\u7b54\u3002\u8be5\u7cfb\u7edf\u4f7f\u7528 OpenAI \u7684\u5d4c\u5165\u6280\u672f\u5c06\u6587\u6863\u5185\u5bb9\u5d4c\u5165\u5230\u5411\u91cf\u6570\u636e\u5e93 Qdrant \u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u667a\u80fd\u95ee\u7b54\u529f\u80fd\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7 API \u63a5\u53e3\u4e0a\u4f20\u6587\u6863\u5e76\u63d0\u51fa\u95ee\u9898\uff0c\u7cfb\u7edf\u5c06\u8fd4\u56de\u57fa\u4e8e\u6587\u6863\u5185\u5bb9\u7684\u667a\u80fd\u56de\u7b54\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u529f\u80fd\u5217\u8868<\/h2>\n<ul>\n<li><strong>PDF \u4e0a\u4f20<\/strong>\uff1a\u7528\u6237\u53ef\u4ee5\u4e0a\u4f20 PDF \u6587\u4ef6\uff0c\u7cfb\u7edf\u4f1a\u5904\u7406\u5e76\u5b58\u50a8\u5230\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<li><strong>\u95ee\u7b54\u7cfb\u7edf<\/strong>\uff1a\u7528\u6237\u53ef\u4ee5\u57fa\u4e8e\u4e0a\u4f20\u7684 PDF \u5185\u5bb9\u63d0\u51fa\u95ee\u9898\uff0c\u7cfb\u7edf\u4f1a\u8fd4\u56de\u667a\u80fd\u56de\u7b54\u3002<\/li>\n<li><strong>API \u6587\u6863<\/strong>\uff1a\u901a\u8fc7 Swagger \u63d0\u4f9b\u81ea\u52a8\u751f\u6210\u7684 API \u6587\u6863\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u4f7f\u7528\u3002<\/li>\n<li><strong>\u8de8\u57df\u8d44\u6e90\u5171\u4eab<\/strong>\uff1a\u652f\u6301 CORS\uff0c\u5141\u8bb8\u6765\u81ea\u4e0d\u540c\u57df\u7684\u524d\u7aef\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528\u5e2e\u52a9<\/h2>\n<h3>\u5b89\u88c5\u4e0e\u8bbe\u7f6e<\/h3>\n<ol>\n<li><strong>\u514b\u9686\u4ed3\u5e93<\/strong>\n<pre><code>git clone https:\/\/github.com\/shaheryaryousaf\/fastapi-docgpt\r\ncd fastapi-docgpt\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u8bbe\u7f6e\u865a\u62df\u73af\u5883<\/strong>\n<pre><code>python3 -m venv venv\r\nsource venv\/bin\/activate  # Windows: venv\\Scripts\\activate\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u5b89\u88c5\u4f9d\u8d56<\/strong>\n<pre><code>pip install -r requirements.txt\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/strong> \u5728\u9879\u76ee\u6839\u76ee\u5f55\u521b\u5efa <code>.env<\/code> \u6587\u4ef6\uff0c\u5e76\u6dfb\u52a0 OpenAI \u548c Qdrant \u7684 API \u5bc6\u94a5\uff1a\n<pre><code>OPENAI_API_KEY=your-openai-api-key\r\nQDRANT_URL=your-qdrant-url\r\nQDRANT_API_KEY=your-qdrant-api-key\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<h3>\u4f7f\u7528\u6307\u5357<\/h3>\n<ol>\n<li><strong>\u542f\u52a8 FastAPI \u5e94\u7528<\/strong>\n<pre><code>uvicorn app:app --reload\r\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u542f\u52a8 FastAPI \u5e94\u7528\uff0c\u5e76\u5728 <code>http:\/\/127.0.0.1:8000<\/code> \u63d0\u4f9b\u670d\u52a1\u3002<\/li>\n<li><strong>\u4e0a\u4f20 PDF \u6587\u4ef6<\/strong> \u901a\u8fc7 <code>\/upload-pdf\/<\/code> \u7aef\u70b9\u4e0a\u4f20 PDF \u6587\u4ef6\uff1a\n<pre><code>curl -X POST \"http:\/\/127.0.0.1:8000\/upload-pdf\/\" -F \"file=@yourfile.pdf\"\r\n<\/code><\/pre>\n<p>\u7cfb\u7edf\u4f1a\u5904\u7406 PDF \u6587\u4ef6\u5e76\u5c06\u5176\u5185\u5bb9\u5d4c\u5165\u5230\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<li><strong>\u63d0\u51fa\u95ee\u9898<\/strong> \u901a\u8fc7 <code>\/ask-question\/<\/code> \u7aef\u70b9\u63d0\u51fa\u95ee\u9898\uff1a\n<pre><code>curl -X POST \"http:\/\/127.0.0.1:8000\/ask-question\/\" -H \"Content-Type: application\/json\" -d '{\"question\": \"\u4f60\u7684\u95ee\u9898\"}'\r\n<\/code><\/pre>\n<p>\u7cfb\u7edf\u4f1a\u57fa\u4e8e\u6587\u6863\u5185\u5bb9\u8fd4\u56de\u667a\u80fd\u56de\u7b54\u3002<\/li>\n<\/ol>\n<h3>\u9879\u76ee\u7ed3\u6784<\/h3>\n<ul>\n<li><code>app.py<\/code>\uff1a\u4e3b FastAPI \u5e94\u7528\u6587\u4ef6\uff0c\u5305\u542b PDF \u4e0a\u4f20\u548c\u95ee\u7b54\u7cfb\u7edf\u7684 API \u7aef\u70b9\u3002<\/li>\n<li><code>utils.py<\/code>\uff1a\u5305\u542b\u5904\u7406 PDF \u6587\u4ef6\u3001\u53d1\u9001\u5d4c\u5165\u5230\u5411\u91cf\u6570\u636e\u5e93\u4ee5\u53ca\u4ece\u5d4c\u5165\u4e2d\u68c0\u7d22\u7b54\u6848\u7684\u5b9e\u7528\u51fd\u6570\u3002<\/li>\n<li><code>.env<\/code> \u6587\u4ef6\uff1a\u7ba1\u7406 OpenAI \u548c Qdrant \u7684 API \u5bc6\u94a5\u3002<\/li>\n<\/ul>\n<h3>\u4f9d\u8d56\u5e93<\/h3>\n<ul>\n<li><strong>FastAPI<\/strong>\uff1a\u7528\u4e8e\u6784\u5efa Web API\u3002<\/li>\n<li><strong>Qdrant Client<\/strong>\uff1a\u7528\u4e8e\u5b58\u50a8\u548c\u68c0\u7d22\u6587\u6863\u5d4c\u5165\u3002<\/li>\n<li><strong>LangChain<\/strong>\uff1a\u7528\u4e8e\u5904\u7406 PDF \u548c\u5d4c\u5165\u3002<\/li>\n<li><strong>OpenAI<\/strong>\uff1a\u7528\u4e8e\u751f\u6210\u5d4c\u5165\u548c AI \u6a21\u578b\u54cd\u5e94\u3002<\/li>\n<li><strong>PyPDFLoader<\/strong>\uff1a\u7528\u4e8e\u4ece PDF \u6587\u4ef6\u4e2d\u63d0\u53d6\u6587\u672c\u3002<\/li>\n<li><strong>CORS Middleware<\/strong>\uff1a\u5904\u7406\u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff08CORS\uff09\uff0c\u5141\u8bb8\u6765\u81ea\u4e0d\u540c\u57df\u7684\u524d\u7aef\u8bf7\u6c42\u3002<\/li>\n<li><strong>dotenv<\/strong>\uff1a\u7ba1\u7406\u73af\u5883\u53d8\u91cf\uff08\u5982 API \u5bc6\u94a5\uff09\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FastAPI DocGPT \u662f\u4e00\u4e2a\u57fa\u4e8e FastAPI \u7684\u6587\u6863\u95ee\u7b54\u7cfb\u7edf\uff0c\u5141\u8bb8\u7528\u6237\u4e0a\u4f20 PDF \u6587\u4ef6\u5e76\u57fa\u4e8e\u6587\u6863\u5185\u5bb9\u8fdb\u884c\u95ee\u7b54\u3002\u8be5\u7cfb\u7edf\u4f7f\u7528 OpenAI \u7684\u5d4c\u5165\u6280\u672f\u5c06\u6587\u6863\u5185\u5bb9\u5d4c\u5165\u5230\u5411\u91cf\u6570\u636e\u5e93 Qdrant \u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u667a\u80fd\u95ee\u7b54\u529f\u80fd\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7&#8230;<\/p>\n","protected":false},"author":1,"featured_media":61232,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[230,236],"class_list":["post-13225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tool","tag-aikaiyuanxiangmu","tag-aihuiyishipinzongban"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/13225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/comments?post=13225"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/13225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/media\/61232"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/media?parent=13225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/categories?post=13225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/tags?post=13225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}