{"id":74256,"date":"2024-08-21T18:55:46","date_gmt":"2024-08-21T15:25:46","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/expose-api-using-fastapi-4dbi\/"},"modified":"2024-08-21T18:55:46","modified_gmt":"2024-08-21T15:25:46","slug":"expose-api-using-fastapi-4dbi","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/expose-api-using-fastapi-4dbi\/","title":{"rendered":"\u0627\u0641\u0634\u0627\u06cc API \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 FastAPI – \u0627\u0646\u062c\u0645\u0646 DEV"},"content":{"rendered":"

Summarize this content to 400 words in Persian Lang
\n \u062f\u0631 \u0648\u0628\u0644\u0627\u06af \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0646\u062d\u0648\u0647 \u0646\u0635\u0628 neo4j\u060c \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0622\u0646 \u0648 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0632\u0628\u0627\u0646 \u0637\u0628\u06cc\u0639\u06cc \u0631\u0627 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645. \u0627\u06cc\u0646 \u0622\u062e\u0631\u06cc\u0646 \u0648\u0628\u0644\u0627\u06af \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f\u060c \u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0633\u0627\u062f\u0647 fastAPI \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 API \u062f\u0631 \u0645\u0639\u0631\u0636 \u0646\u0645\u0627\u06cc\u0634 \u0628\u06af\u0630\u0627\u0631\u06cc\u0645.<\/p>\n

\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u06a9\u062f \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f – https:\/\/github.com\/praveenr2998\/Creating-Lightweight-RAG-Systems-With-Graphs\/blob\/main\/fastapi_app\/app.py<\/p>\n

from fastapi import FastAPI
\nfrom pydantic import BaseModel
\nfrom query_engine import GraphQueryEngine<\/p>\n

# Pydantic model
\nclass QueryRequest(BaseModel):
\n query: str<\/p>\n

app = FastAPI()<\/p>\n

@app.post(“\/process-query\/”)
\nasync def process_query(request: QueryRequest):
\n query_engine = GraphQueryEngine()
\n cypher_queries = query_engine.get_response(request.query)
\n cypher_queries = query_engine.populate_embedding_in_query(request.query, cypher_queries)
\n fetched_data = query_engine.fetch_data(cypher_queries)
\n response = query_engine.get_final_response(request.query, fetched_data)
\n return {“response”: response}<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n

uvicorn app:app –reload<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0631\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0646 \u0628\u0628\u06cc\u0646\u06cc\u062f http:\/\/127.0.0.1:8000\/ \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0627\u0633\u0646\u0627\u062f \u0628\u0647 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u062d\u0634 – http:\/\/127.0.0.1:8000\/docs
\n\u0631\u0648\u06cc \u0622\u0646 \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f \u06af\u0632\u06cc\u0646\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u0627\u0633\u062e \u0628\u0631\u0627\u06cc \u0633\u0648\u0627\u0644 \u062e\u0648\u062f\u060c \u06a9\u0644\u06cc\u062f \u0633\u0648\u0627\u0644 \u0648\u0631\u0648\u062f\u06cc json \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/p>\n

\u062f\u0633\u062a\u0648\u0631 CURL<\/p>\n

curl -X ‘POST’ \\
\n ‘http:\/\/127.0.0.1:8000\/process-query\/’ \\
\n -H ‘accept: application\/json’ \\
\n -H ‘Content-Type: application\/json’ \\
\n -d ‘{
\n “query”: “do you have headphones within the price of 25000”
\n}’<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0627\u06cc\u0646 \u06a9\u0645\u06a9 \u06a9\u0646\u062f…!!!<\/p>\n

\u0644\u06cc\u0646\u06a9\u062f\u06cc\u0646 – https:\/\/www.linkedin.com\/in\/praveenr2998\/<\/p>\n

\n

\u062f\u0631 \u0648\u0628\u0644\u0627\u06af \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0646\u062d\u0648\u0647 \u0646\u0635\u0628 neo4j\u060c \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0622\u0646 \u0648 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0632\u0628\u0627\u0646 \u0637\u0628\u06cc\u0639\u06cc \u0631\u0627 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645. \u0627\u06cc\u0646 \u0622\u062e\u0631\u06cc\u0646 \u0648\u0628\u0644\u0627\u06af \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f\u060c \u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0633\u0627\u062f\u0647 fastAPI \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 API \u062f\u0631 \u0645\u0639\u0631\u0636 \u0646\u0645\u0627\u06cc\u0634 \u0628\u06af\u0630\u0627\u0631\u06cc\u0645.<\/p>\n

\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u06a9\u062f \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f – https:\/\/github.com\/praveenr2998\/Creating-Lightweight-RAG-Systems-With-Graphs\/blob\/main\/fastapi_app\/app.py<\/p>\n

\n
from<\/span> fastapi<\/span> import<\/span> FastAPI<\/span>\nfrom<\/span> pydantic<\/span> import<\/span> BaseModel<\/span>\nfrom<\/span> query_engine<\/span> import<\/span> GraphQueryEngine<\/span>\n\n\n# Pydantic model\n<\/span>class<\/span> QueryRequest<\/span>(<\/span>BaseModel<\/span>):<\/span>\n    query<\/span>:<\/span> str<\/span>\n\n\napp<\/span> =<\/span> FastAPI<\/span>()<\/span>\n\n\n@app.post<\/span>(<\/span>\"<\/span>\/process-query\/<\/span>\"<\/span>)<\/span>\nasync<\/span> def<\/span> process_query<\/span>(<\/span>request<\/span>:<\/span> QueryRequest<\/span>):<\/span>\n    query_engine<\/span> =<\/span> GraphQueryEngine<\/span>()<\/span>\n    cypher_queries<\/span> =<\/span> query_engine<\/span>.<\/span>get_response<\/span>(<\/span>request<\/span>.<\/span>query<\/span>)<\/span>\n    cypher_queries<\/span> =<\/span> query_engine<\/span>.<\/span>populate_embedding_in_query<\/span>(<\/span>request<\/span>.<\/span>query<\/span>,<\/span> cypher_queries<\/span>)<\/span>\n    fetched_data<\/span> =<\/span> query_engine<\/span>.<\/span>fetch_data<\/span>(<\/span>cypher_queries<\/span>)<\/span>\n    response<\/span> =<\/span> query_engine<\/span>.<\/span>get_final_response<\/span>(<\/span>request<\/span>.<\/span>query<\/span>,<\/span> fetched_data<\/span>)<\/span>\n    return<\/span> {<\/span>\"<\/span>response<\/span>\"<\/span>:<\/span> response<\/span>}<\/span>\n\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
  • \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\n<\/li>\n<\/ul>\n
    \n
    uvicorn app:app --reload\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    <\/p>\n
      \n
    • \n
      \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0631\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0646 \u0628\u0628\u06cc\u0646\u06cc\u062f http:\/\/127.0.0.1:8000\/<\/strong> \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0627\u0633\u0646\u0627\u062f<\/strong> \u0628\u0647 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u062d\u0634 – http:\/\/127.0.0.1:8000\/docs<\/strong><\/p>\n<\/li>\n
    • \n
      \u0631\u0648\u06cc \u0622\u0646 \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f<\/strong> \u06af\u0632\u06cc\u0646\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u0627\u0633\u062e \u0628\u0631\u0627\u06cc \u0633\u0648\u0627\u0644 \u062e\u0648\u062f\u060c \u06a9\u0644\u06cc\u062f \u0633\u0648\u0627\u0644 \u0648\u0631\u0648\u062f\u06cc json \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/p>\n<\/li>\n<\/ul>\n
      \"\u0641\u062d\u0634<\/p>\n
      \"\u0641\u062d\u0634<\/p>\n
      \"\u0641\u062d\u0634<\/p>\n
      \n
        \u062f\u0633\u062a\u0648\u0631 CURL
      \n<\/h2>\n
      \n
      curl -X 'POST' \\\n  'http:\/\/127.0.0.1:8000\/process-query\/' \\\n  -H 'accept: application\/json' \\\n  -H 'Content-Type: application\/json' \\\n  -d '{\n  \"query\": \"do you have headphones within the price of 25000\"\n}'\n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0627\u06cc\u0646 \u06a9\u0645\u06a9 \u06a9\u0646\u062f…!!!<\/p>\n
      \u0644\u06cc\u0646\u06a9\u062f\u06cc\u0646 – https:\/\/www.linkedin.com\/in\/praveenr2998\/<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
      Summarize this content to 400 words in Persian Lang \u062f\u0631 \u0648\u0628\u0644\u0627\u06af \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0646\u062d\u0648\u0647 \u0646\u0635\u0628 neo4j\u060c \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0622\u0646 \u0648 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0632\u0628\u0627\u0646 \u0637\u0628\u06cc\u0639\u06cc \u0631\u0627 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645. \u0627\u06cc\u0646 \u0622\u062e\u0631\u06cc\u0646 \u0648\u0628\u0644\u0627\u06af \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f\u060c \u0645\u0627 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0633\u0627\u062f\u0647 fastAPI \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 …<\/p>\n","protected":false},"author":2,"featured_media":74257,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-74256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/74256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=74256"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/74256\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/74257"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=74256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=74256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=74256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}