python+playwright 学习-81 page.expect_request()捕获网络请求

with page.expect_request("http://example.com/resource") as first:
    page.get_by_text("trigger request").click()
first_request = first.value

# or with a lambda
with page.expect_request(lambda request: request.url == "http://example.com" and request.method == "get") as second:
    page.get_by_text("trigger request").click()
second_request = second.value

from playwright.sync_api import sync_playwright# 上海悠悠 wx:283340479# blog:https://www.cnblogs.com/yoyoketang/
with sync_playwright() as p:
    browser = p.chromium.launch(headless=False)
    context = browser.new_context()
    page = context.new_page()
    page.goto("http://127.0.0.1:8000/login.html")
    page.locator('#username').fill('yoyo')
    page.locator('#password').fill('******')       with page.expect_request('http://127.0.0.1:8000/api/login') as first:
        page.locator('#loginBtn').click()

    first_request = first.value    # 接口请求对象
    print(first_request.url)
    print(first_request.method)    # 获取接口返回内容
    resp = first_request.response()
    print(resp.status)
    print(resp.json())

http://127.0.0.1:8000/api/login
POST
400
{'message': '用户名或密码不正确'}