7.GUI编程-Qt Designer使用-端口扫描工具逻辑编写.md
GUI编程-Qt Designer使用-端口扫描工具逻辑编写及打包
逻辑编写
#@File :接口测试工具.py
#@Author :gavin
#@Software :PyCharm
import requests,threading,json
#1-导包QApplication：需要运行qt的gui程序，必须创建一个app对象
from PySide2.QtWidgets import QApplication
#2-导包QFile，需要打开一个ui文件
from PySide2.QtCore import QFile
#3-py代码需要加载ui文件到内存中
from PySide2.QtUiTools import QUiLoader#需要加载你设计的ui文件
class ApiTest():
def __init__(self):
# 5-打开这个文件
qFile = QFile('UI/接口测试工具.ui') # 创建文件对象
qFile.open(QFile.ReadOnly) # 只读方式
# 6-加载对象--生成一个ui对象
self.ui = QUiLoader().load(qFile)
# 7-关闭Qfile
qFile.close()
# 发送请求
self.ui.sendPushButton.clicked.connect(self.send_request)
# 发送请求
def send_request(self):
#获取method
method =self.ui.methodComboBox.currentText()
#获取url
url =self.ui.urlLineEdit.text()
#获取请求头
headers =self.ui.headerTextEdit.toPlainText()
if headers.strip() !='':
headers=json.load(headers)
#获取请求体
payload = self.ui.bodyTextEdit.toPlainText()
if payload.strip() !='':
payload=json.load(payload)
#构造发送请求对象
req = requests.Request(method,url,headers=headers,json=payload)
#创建一个会话
s =requests.Session()
#获取请求前数据
prepare =s.prepare_request(req)
# 输出请求信息
self.print_request(prepare)
#非阻塞方式发送请求
thrad =threading.Thread(target=self.thread_func,args=(s,prepare))
thrad.start()
#多线程发送请求
def thread_func(self,s,prepare):
resp=s.send(prepare)
self.print_response(resp)
# 打印请求信息
def print_request(self,req):
if req.body==None:
msg_body=""
else:
msg_body=req.body
self.ui.textBrowser.append(
'{}\n{}\n{}\n\n{}\n'.format(
'-----------------------------请求信息----------------------',
req.method+" "+req.url,
'\n'.join('{}:{}'.format(key,value) for key,value in req.headers.items()),
msg_body
)
)
def print_response(self,res):
self.ui.textBrowser.append(
'{}\nHTTP/1.1 {}\n{}\n\n{}\n'.format(
'-----------------------------响应信息----------------------',
res.status_code,
'\n'.join('{}:{}'.format(key,value) for key,value in res.headers.items()),
res.text
)
)
if __name__ == '__main__':
# 4-使用对象调用的方式去实现功能
app = QApplication([]) # sys.argv 创建一个应用程序
api =ApiTest()
api.ui.show()
app.exec_()
打包发布
pyinstaller -F py文件名 --noconsole --hidden-import PySide2.QtXml
F:压缩打包，把所有环境打包在一起，直接给别人就可以用
--noconsole：运行时不展示cmd黑窗口，如果exe运行不起来，先不加此参数，运行可以在cmd中查看报错，cmd的报错会一闪而过，可以通过录屏，然后按帧来播放，定位到报错信息
-import PySide2.QtXml：导入动态包一起打包
避免踩坑
打包完成会生成一个dist文件，把ui文件拷贝进去
- 注意：
- py文件跟ui文件需要跟工程目录一样对应，如果工程中py文件和ui文件同一个目录，直接拷贝进去就可以使用
- 如果ui文件放在指定的目录，ui文件也要有一个相对路径来存放ui文件
qFile = QFile('UI/接口测试工具.ui') # 创建文件对象
这个问题翻车了一天
问题记录：
- 1、打包提示：PermissionError: [Errno 13] Permission denied: 'C:\Users\gavin\AppData\Local\pyinstaller\bincache00_py38_64bit\ucrtbase.dll'
Traceback (most recent call last):
File "d:\soft\python3.8\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "d:\soft\python3.8\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "D:\soft\python3.8\Scripts\pyinstaller.exe\__main__.py", line 7, in <module>
File "d:\soft\python3.8\lib\site-packages\PyInstaller\__main__.py", line 114, in run
run_build(pyi_config, spec_file, **vars(args))
File "d:\soft\python3.8\lib\site-packages\PyInstaller\__main__.py", line 65, in run_build
PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\build_main.py", line 737, in main
build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\build_main.py", line 684, in build
exec(code, spec_namespace)
File "D:\py project\DevTools\GUI编程\接口测试工具.spec", line 21, in <module>
exe = EXE(pyz,
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\api.py", line 438, in __init__
self.pkg = PKG(self.toc, cdict=kwargs.get('cdict', None),
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\api.py", line 200, in __init__
self.__postinit__()
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\datastruct.py", line 160, in __postinit__
self.assemble()
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\api.py", line 262, in assemble
fnm = checkCache(fnm, strip=self.strip_binaries,
File "d:\soft\python3.8\lib\site-packages\PyInstaller\building\utils.py", line 284, in checkCache
shutil.copy(fnm, cachedfile)
File "d:\soft\python3.8\lib\shutil.py", line 415, in copy
copyfile(src, dst, follow_symlinks=follow_symlinks)
File "d:\soft\python3.8\lib\shutil.py", line 261, in copyfile
with open(src, 'rb') as fsrc, open(dst, 'wb') as fdst:
PermissionError: [Errno 13] Permission denied: 'C:\\Users\\gavin\\AppData\\Local\\pyinstaller\\bincache00_py38_64bit\\ucrtbase.dll'
- 2、原因分析：权限不允许，分析发现是杀毒软件不允许
- 解决方法：关闭杀毒软件重新打包
pyinstaller -F 接口测试工具.spec
