第一題:
寫一個客戶端和服務(wù)器的套接字:
客戶端連接服務(wù)器后展示界面:
===========================
- 需要圖片
- 需要文字
-
通知結(jié)束
請選擇:
如果客戶端選1,服務(wù)器給客戶端發(fā)送一張圖片,客戶端保存圖片到本地
如果客戶端選2, 服務(wù)器輸入一段文字發(fā)送給客戶端, 客戶端將文字保存在一個message.txt文件中
如果客戶端選3,通知服務(wù)器關(guān)閉連接,并且客戶端結(jié)束
服務(wù)器:
import socket
server = socket.socket()
server.bind(('10.7.156.115', 1024))
server.listen(512)
def send_picture():
name = input('請輸入要發(fā)送的圖片名:')
with open('./files/'+name, 'rb') as f:
while True:
picture = f.read(1024**3)
# 發(fā)送完成后發(fā)送確認(rèn)信息
if not picture:
print('圖片發(fā)送完成!')
conversation.send('圖片發(fā)送完成!'.encode(encoding='utf-8'))
break
conversation.send(picture)
# conversation.close()
def send_text():
text = input('請輸入要傳輸?shù)奈淖郑?)
conversation.send(text.encode(encoding='utf-8'))
# conversation.close()
while True:
print('開始監(jiān)聽!')
conversation, addr = server.accept()
print('收到會話請求!')
while True:
content = conversation.recv(1024).decode('utf-8')
if content == '1':
send_picture()
elif content == '2':
send_text()
elif content == '3':
conversation.close()
print('已經(jīng)斷開會話!')
break
客戶端:
import socket
client = socket.socket()
client.connect(('10.7.156.115', 1024))
with open('./files/interface.txt', 'r', encoding='utf-8') as f:
interface = f.read()
def recv_picture():
content = client.recv(1024**3)
data = bytes()
while content:
data += content
content = client.recv(1024**3)
# 發(fā)送完成后根據(jù)確認(rèn)信息關(guān)閉接收
if content == '圖片發(fā)送完成!'.encode(encoding='utf-8'):
print('圖片接收完成')
break
name = input('請輸入您想保持的圖片名:')
with open('./files/'+name, 'wb') as f:
f.write(data)
def rece_text():
message = client.recv(1024).decode('utf-8')
with open('./files/message.txt', 'a', encoding='utf-8') as f:
f.write(message + '\n')
while True:
print(interface)
value = input('請選擇(1-3):')
client.send(value.encode(encoding='utf-8'))
if value == '1':
recv_picture()
continue
elif value == '2':
rece_text()
continue
elif value == '3':
client.send('請關(guān)閉會話!'.encode(encoding='utf-8'))
client.close()
break
else:
print('請輸入正確的選項!')
continue
第二題:
請求接口:https://www.apiopen.top/satinApi?type=1&page=1 獲取網(wǎng)絡(luò)數(shù)據(jù)。
將內(nèi)容中所有的name和text對應(yīng)的值取出,并且保存到一個json文件中,保存的格式:
[{“name”:”張三”, “text”:”哈哈,讓我們一起自由的飛翔”}, {“name”:”喒你家玻璃”, “text”:”截圖暫停,截到的將會是對你愛情的預(yù)言三詞!”}]
import requests
import re
import json
url = 'https://www.apiopen.top/satinApi?type=1&page=1'
response = requests.get(url)
re_str = r'"text":"(.*?)","user_id":.*?"name":"(.*?)","screen_name":'
content = re.findall(re_str, response.text)
# print(content)
list1 = []
for item in content:
dict1 = {'name': '', 'text': ''}
dict1['name'] = item[1]
dict1['text'] = item[0]
list1.append(dict1)
with open('./files/api_text.json', 'w', encoding='utf-8') as f:
json.dump(list1, f)
with open('./files/api_text.json', 'r', encoding='utf-8') as f:
content = json.load(f)
print(content)