需要安装的包
1
2
3
4
| python-docx==1.1.0
fastapi==0.110.0
uvicorn==0.22.0
python-multipart==0.0.9
|
读取docx文件
1
2
3
4
5
| from docx import Document
//打开文档
document = Document("dark-and-stormy.docx")
//读取第0段的内容
document.paragraphs[0].text
|
启动fastapi
1
2
3
4
5
6
7
8
9
10
11
| from fastapi import FastAPI
import uvicorn
app = FastAPI()
@app.get("/")
async def root():
return {"message": "Hello World"}
if __name__ == "__main__":
uvicorn.run(app, host="0.0.0.0", port=8000)
|
代码实战
目标：文件上传读取文件内容
需求：在服务端不存储上传的文件，将docx内容直接进行返回
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
| from fastapi import FastAPI, File, UploadFile
import uvicorn
from tempfile import NamedTemporaryFile
app = FastAPI()
@app.get("/")
async def root():
return {"message": "Hello World"}
@app.post("/docx")
async def read_docx(docx: UploadFile = File()):
# 建立临时文件
temp_file = NamedTemporaryFile(delete=True)
temp_file.write(await docx.read())
temp_file.flush()
tmp_name = temp_file.name
from docx import Document
# 打开文档
document = Document(tmp_name)
# 将内容进行字符串连接（具体业务具体操作）
ret = ""
for idx, para in enumerate(document.paragraphs):
ret += document.paragraphs[idx].text
return ret
if __name__ == "__main__":
uvicorn.run(app, host="0.0.0.0", port=8000)
|
