我是一个初学者，我将要运行我的第一个Flask应用程序。我必须用Nginx和uWSGI部署一个Flask应用程序。这个应用程序在uWSGI上运行，但不在Nginx中。我将请你看看我下面提到的所有尝试。代码如下：

尝试1

api.py

from flask import Flask, request, make_response

app = Flask(__name__)
app.secret_key = "Thisisyoursecret"

# Create a simple endpoint /Hello with return message "Welcome to your flask application"

@app.route('/Hello')
def hello():
  res=make_response("Welcome to your flask application")
  return res

  if __name__ == "__main__":
    app.run(host='0.0.0.0')

wsgi.py

from api import app
if __name__ == "__main__":
    app.run()

（我被指示将其放在nginx.conf的虚拟主机配置中）

server {
        listen 8000;
    

location / {
  include uwsgi_params;
  uwsgi_pass 127.0.0.1:8081;

}

location /Hello {
    alias /project/challenges/api.py;  (I doubt this)
}

} uwsgi.ini文件

[uwsgi]
module = wsgi:app

master = true
processes = 5

问题中给出的用于测试我的代码的测试代码如下：tests.py

import os

import pytest
import requests
from .api import app


class Test_API:

client = app.test_client()

def test_hello_from_app(self): 
    url = "/Hello"
    response = self.client.get(url)
    assert response.status_code == 200
    assert response.data == b'Welcome to your flask application'
        
def test_hello_from_app_on_port(self):   
    url = "http://localhost:8081/Hello"
    response = requests.get(url)
    assert response.status_code == 200
    assert response.text == 'Welcome to your flask application'

def test_hello_from_nginx_server(self): 
    url = "http://localhost:8000/Hello"
    response = requests.get(url)
    assert response.status_code == 200
    assert response.text == 'Welcome to your flask application'    

def test_conf_file_contents(self):
    with open('deploy.conf', 'r') as f:
        content = f.read()
        assert "location /Hello" in content
        assert "server localhost:8081" in content  
        assert "listen 8000" in content

错误包括：（404状态）

=================================== short test summary info ====================================
FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 404 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost...

不允许我编辑tests.py文件。该文件已写入且为只读。
我怀疑deploy. conf中的location /Hello{}块。
目录结构为：

projects
   |__challenge
        |_ __init__.py
        |__api.py
        |__deploy.conf
        |__wsgi.py
        |__uwsgi.ini
        |__ tests.py

尝试2：

deploy.conf:

server {
    listen 8000;
server_name localhost:8081;

location / {
  include uwsgi_params;
  uwsgi_pass 127.0.0.1:8081;

}

location /Hello/ {
    alias /project/challenges/api.py;  
}
}

其余保持不变。
出现相同错误
错误包括：（404状态）

=================================== short test summary info ====================================
FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 404 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost...

尝试3：

deploy.conf:
服务器{侦听8000;

location / {
  include uwsgi_params;
  uwsgi_pass 127.0.0.1:8081;

}

location /Hello/ {
    alias http://localhost:8000/Hello/;
}
}

其余保持不变。
错误包括：（502状态）

=================================== short test summary info ====================================
FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 502 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost...

尝试4：

deploy.conf:

server {
    listen 8000;
    server_name localhost:8081;

    location / {
      include uwsgi_params;
      uwsgi_pass 127.0.0.1:8081;

    }

    location /Hello/ {
        alias http://localhost:8000/Hello/;
    }
}

其余保持不变。
出现相同错误。
错误包括：（502状态）

=================================== short test summary info ====================================
FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 502 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost...
In all the cases 1 error was common i.e Assertion error of "server localhost:8081".

我提到的test.py文件实际上是测试我的代码，上面。这个文件已经提供了问题，我不应该编辑它。
Nginx服务器启动正常。但我得到这些错误。
我怀疑位置/Hello{}区块。
请告诉我该怎么做。

尝试5

部署.conf：

server {
        listen 8000;

location /Hello {
  include uwsgi_params;
  uwsgi_pass 127.0.0.1:8081;

}
}

uwsgi.ini

[uwsgi]
socket = 127.0.0.1:8081
module = wsgi:app

master = true
processes = 5

错误：

FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 502 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost:8081'..

尝试6

deploy.conf

server {
listen 8000;
location / {
  include uwsgi_params;
  uwsgi_pass 127.0.0.1:8081;
}
location /Hello {
    alias http://localhost:8000;
}

}

uwsgi.ini

[uwsgi]
socket = 127.0.0.1:8081
module = wsgi:app

master = true
processes = 5

型
错误：

====================================== short test summary info =======================================
FAILED tests.py::Test_API::test_hello_from_nginx_server - assert 404 == 200
FAILED tests.py::Test_API::test_conf_file_contents - AssertionError: assert 'server localhost:8081'..