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python 爬取图片# -*- codeing = utf-8 -*-# @Time : 2021/9/28 16:19# @Author : luxiaoguo# @File : 爬取图片.py# @Software : PyCharmimport requestsif __name__ == '__main__': # 如何爬取图片数据 url = 'https://pic.qiushibaike.com/system/pictures/12463/124630610/

Servlet 响应数据出现乱码响应数据字符输出流getWrite() 向客户输出字符字节输出流getOutputStream() 向客户输出任意内容字节流package com.example.servlet;import javax.servlet.ServletException;import javax.servlet.ServletOutputStream;import javax.servlet.annotation.WebServlet;import java

Python爬虫-requests基础，实战-第一血# -*- codeing = utf-8 -*-# @Time : 2021/9/26 16:11# @Author : luxiaoguo# @File : requests第一血.py# @Software : PyCharmimport requestsif __name__ == "__main__": # step1：指定url url = 'https://www.sogou.com/' # ste