From 0d377225817cbde7956b20fe3468efb102a5fb88 Mon Sep 17 00:00:00 2001 From: Irony <892768447@qq.com> Date: Tue, 24 Sep 2019 16:17:05 +0800 Subject: [PATCH] =?UTF-8?q?=E6=8B=A6=E6=88=AA=E8=AF=B7=E6=B1=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .settings/org.eclipse.core.resources.prefs | 1 + QWebView/BlockRequest.py | 54 +++++++++++++++++++++ QWebView/README.md | 10 +++- QWebView/ScreenShot/BlockRequest.png | Bin 0 -> 4345 bytes README.md | 1 + 5 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 QWebView/BlockRequest.py create mode 100644 QWebView/ScreenShot/BlockRequest.png diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs index 457ff34..75743ce 100644 --- a/.settings/org.eclipse.core.resources.prefs +++ b/.settings/org.eclipse.core.resources.prefs @@ -62,6 +62,7 @@ encoding//QWebEngineView/GetCookie.py=utf-8 encoding//QWebEngineView/JsSignals.py=utf-8 encoding//QWebEngineView/ScreenShotPage.py=utf-8 encoding//QWebEngineView/SiteDiffUser.py=utf-8 +encoding//QWebView/BlockRequest.py=utf-8 encoding//QWebView/DreamTree.py=utf-8 encoding//QWebView/GetCookie.py=utf-8 encoding//QWebView/JsSignals.py=utf-8 diff --git a/QWebView/BlockRequest.py b/QWebView/BlockRequest.py new file mode 100644 index 0000000..a2edaa1 --- /dev/null +++ b/QWebView/BlockRequest.py @@ -0,0 +1,54 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +Created on 2019年9月24日 +@author: Irony +@site: https://pyqt5.com https://github.com/892768447 +@email: 892768447@qq.com +@file: QWebView.BlockAds +@description: 拦截请求 +""" +from PyQt5.QtCore import QUrl +from PyQt5.QtNetwork import QNetworkAccessManager +from PyQt5.QtWebKitWidgets import QWebView + + +__Author__ = 'Irony' +__Copyright__ = 'Copyright (c) 2019' +__Version__ = 'Version 1.0' + + +class RequestInterceptor(QNetworkAccessManager): + + def createRequest(self, op, originalReq, outgoingData): + """创建请求 + :param op: 操作类型见http://doc.qt.io/qt-5/qnetworkaccessmanager.html#Operation-enum + :param originalReq: 原始请求 + :param outgoingData: 输出数据 + """ + url = originalReq.url().toString() + if url.find('pos.baidu.com') > -1 and url.find('ltu=') > -1: + # 拦截百度联盟的广告 + print('block:', url) + originalReq.setUrl(QUrl()) + + return super(RequestInterceptor, self).createRequest(op, originalReq, outgoingData) + + +class Window(QWebView): + + def __init__(self, *args, **kwargs): + super(Window, self).__init__(*args, **kwargs) + self.resize(800, 600) + self.page().setNetworkAccessManager(RequestInterceptor(self)) + + +if __name__ == '__main__': + import sys + from PyQt5.QtWidgets import QApplication + app = QApplication(sys.argv) + w = Window() + w.show() + w.load(QUrl('https://so.csdn.net/so/search/s.do?q=Qt&t=blog')) + sys.exit(app.exec_()) diff --git a/QWebView/README.md b/QWebView/README.md index 019435b..ad9fc57 100644 --- a/QWebView/README.md +++ b/QWebView/README.md @@ -6,6 +6,7 @@ - [和Js交互操作](#3和Js交互操作) - [网页整体截图](#4网页整体截图) - [播放Flash](#5播放Flash) + - [拦截请求](#6拦截请求) ## 1、梦幻树 [运行 DreamTree.py](DreamTree.py) @@ -46,4 +47,11 @@ 1. 重点在于设置 `os.environ['QTWEBKIT_PLUGIN_PATH'] = os.path.abspath('Data')` ，非常重要，设置为NPSWF32.dll文件所在目录 2. 其次是xp下ssl问题,具体参考代码 -![PlayFlash](ScreenShot/PlayFlash.gif) \ No newline at end of file +![PlayFlash](ScreenShot/PlayFlash.gif) + +## 6、拦截请求 +[运行 BlockRequest.py](BlockRequest.py) + +通过`QNetworkAccessManager`中的`createRequest`方法对每个请求做拦截过滤 + +![BlockRequest](ScreenShot/BlockRequest.gif) \ No newline at end of file diff --git a/QWebView/ScreenShot/BlockRequest.png b/QWebView/ScreenShot/BlockRequest.png new file mode 100644 index 0000000000000000000000000000000000000000..03d4a41b68da56cb19b6fec39ec79a015db9de51 GIT binary patch literal 4345 zcmd^@c{JPG+Q)yYsH*C@da9~KtF5+%7>cT*=Au-i=Wxtb^ITC81Rbcc=7>rRHLI#3 zh)6<>F@zdR5;{akjWyPkTGnSNXR}*=xc41C@;v1| z*YX`=_u%ssrZZNrEZE9+!+9j3r%2~5%V2cf^caCQ-tZb#gTpq_CQ*Rj*mr?(K(P|DA~zHG(KPrMRrZE}bf1r6;y z#aY|IJiO~gInhydciMVv!#5;gzou%SDR}YK9%}@zghAMpxTj~86JRD&oDELzj1cGi zKCY6nmYkEkxH`z}ukrJ>8LRw5N>fwQZz4y{zeifleP$>+A&}WtvG)bD#n8oGO*0`w z!3g_$#3qQUO;R~O|0WXYo(H#4^`kWw&04N?7M(W`m33)@M z$@LGGWOmcQ@%Q_hc$KI2cEs|0sk1Jm;}5aA`|7eQ&-;mSCru5=M&pFUV@-$zgjqQB zoMkLsf=axmd1>?Uk=$hI>=m4Jgl5j>19q55gxqU{H+`FDX?eXao%GJSc^xyw6`R1^ z>;k2ea(8bPEyuOzyXS`5OmRjzO}(=f?({BOe~I)A{*cM%H%HTz-kRff{pn2?Yipr_ z-kWaUO!^+}2D#GS&OZ@+TTp*)I)u#)|4Nodo?SKYK0?{^Rn6}h+VkCZz87wJ1`LY6 z-b7#=f~=)kfo}Ts=~L`eAy?GZR0b;XZt^G~3nA94kcoZeq9k+nOzqmkFFGYen42Tt zB3DoExSo5SH<@Q#*3mEggYiJmQW$1AA@4n3vB$8-6r=j_`N||kj zh(gg~s*yb@6nl{&RB0=nN9pVC8*$zK-0#@^5=&L-OBz@kowIsOBer3%>)xA`tekPsBpnk zvFI!rQIQDzv`YHTfrSAl2OFb7dd)eIvXombn>m|t1vSeu{AO0jE=q;BK~<%^V0uBf zt~J1kE`3h|B7{Xn{Az!EzBP*!Usyq}iswQVl=2+?%V&0JFV#CM_gYuAbo!RhtIo}j zzsrJ6BdqHE!XR3?w)1`@6%Couh6t8?sab~qtII|U9(!bWSdSHP&w#Zkz_z5Ji03$4 zYw^v91(;vP5>oknWSM`09U;Jh!e%%6a6V+Y^iMkN+gj$`{_Y={IuN9Y9qKbz9N|l5 zM*6&WDdqAJ(2NtBq|GTRb50LqC3%fGq{Z$g4`;83zgd4af{M`tPv|$;O}%vMPhRIw zUfU1Qw^1%!^U&D#*m1Tn;o&#T5ydA?I6^IKkSSfq?Q|;Jo;kGXijqg3`i{f!W1cP& z?RBR~wQhzp*hI$Kk6C)NoW=}8<<2}!bxj4A^d#iabO-v&_NpWkCMq^;j}IoZhD(bh z>4vzbM+xX1dXXI|@M7b1A`u+9eh;y|cy~F)pRo6{ zAE(97D7=*x+VL{pRG_`xEc4Te>}LjVQP)9>_%99xigz}fM2jact7%ir)f;EN*8VN? z=N_){-abm4-VMm1c2Fq0%bx5!<%c#WPgCw*<>!-ueYRV9(kOVv0kB7BhHzbr+pkA!M>K%BCupDV65&89f`(wMGKcDV(kvK&Wgk^H6OHX2-TBWTF zXC2JBY8&_mc_y&NwHLV)t`QX`EVYKuNSYseYfB&L#raZQp#Fv>@{ULW5il8>JU|vy z9*PL*9jiaruv5QDX8P{CU5KP4j)5||Kw)=wv>S|6eQ1)&lfC=<8_G@qjT*acPw7<6 z>2IobR8=GevC@17{Ik57t2AllKxmcGSdq_OzmWCE0qZLoHFwFCI5sYF>LIb$o4%fi zkqBX=8oAWs&gLPx0+t`Xa!vi+`&F^ z{4ilUkB3XlR#)1Dl#lYAlwu|XskNU4UMb$^26$rCfy=l0xNdPd9|w+}fC3g#DDJ33 z2iqqlnLs|E$oEev?4YTu_`ea!hXL7k_LF962WavTz%!J`-r~?ciidoD1D0z(0pu61 zV-i^ytrQ^YR5Nh&zpJ)%?0xOs58O#&;$QZ#G_{eebZw+C7_?X&4=ZYtX8i!7Mr&5e ztuATj(^S5-0j+sB9k_TE$j8K>q>~20exY*B zLHA$golO;SP!!q99(YH(yxPg7&hDK09GK3s(gu(II_U}ADjdlcsqe?Ai`uae2z|z= zw&~I*A%>1xe_D`w%1ssF$qhZYR=tnLrVlbxD<@{HkBcT08rb!;JY^@Nn>@~FFNshm zvZCw~9jmn4pCi%*w-Z+9l7o2**UO=;FT@I#GmIkZ1G>3@-qOdEW~~Z8@oYYa3~@`Q zR5P;HQtr~`OM%_)iiPWdlY@63-D3~CGrEJu#f4KaxK(&ui7Ps!<=X=x5L9DW4v1Qk z4Rj$|F4W!88_D6Gsy+_1c*SZEW)kP5mISzoTGX3g8?b+ zGkbv+&S=qW?iTvjmuyWaMVT*ZruDzx^&ezB(O}meMjeO7^oTcy$I9#O1=492{kX=XTbUGU)(7!++>q|9yYf@ffKJO&kmSRd!FM5-^xkSCn)-ht)!cbuA+4{;# z0K(>Cj)DnA@L25GYdQ@D+TOZasp$m;n+69Va*BN({0?^8T-iqZv}5qHh2=UIVETpG z_r^aAB6qBg@)+-#?o`#T5pL1>%=FU8w+FF>JkL_M8sEbF-o@=l9TOC4ytnh^M`cd1 zr$dALhoy_+ngEc1tbdfNkU2&5s}t|UJs4^?E50Usfm^Rl$;pWEUSr`hBBaHfiVDbD zxVfVXT>+ws6%@g!ROpMih3}1Gacas*%d(r!9%S>GPa^jp!bD8k_}vKrfP7u*>VVHK z5BBtzNByptXBOQ-sRdsjUqs5p!W1HYH&uP)AOQ?w*1Pqw2$XM%K(JQ0T}^Oy?HY{7 zQjULZ!F(9UdM~2oOA{L#h?@llu|cgGvNJw-OWrmS)mqi>%!;gEMZu;c-*m4~-LTOC zUd5i8LpM0bfjNgzCy(yuV~J=&$-TgkO9>ci)!lM@dHT<`{v*w@a*wpcG{$KO5%BJ$ zRZXa5wb4`EucGn?_bTV`mL*hu$~SET3u5CjF&-V1V19Fh%2zp?Cc)t}v)T)}rb`rW zSm|KpPdIaL=tR`6&I`xc@h2$mM$n3t@LvZ-PAHpo5 zb8>7mF}I5$GED@JeIWlgDvDaoW-&lkuF|>m4fJj^gjzcg6duPZsq$q?R-hRXv1(sc-~Ags~*#8+HStm`>E z|Kur12`EW+7q*O~f9WbP*`vgtjbEZVo+8cD4+B9p?Wi2<<#)Fq1wk%J_jh?1@9FIp zFH|g=!a3(srCJe%9q|kPvYLQXwwxR@GyZ=3#Va#y^Kd9`E&u+sbr3bJMq|oHgkF1zM6`@c|I_fB?frZ z9|K464quI6-By4!C@x17`!b48nk_a~sSS*Bx9pdH15MhX5Cy|A;r9&-)w6z#oT_Cc(plmgHYpD$oO< z%r$W3q=-GgI&c`N+V8AKB+0^s$70H%T`~CcGb@=UB*-r$>kMSasowtVWRtk3+_w_e z8}e%Mh*H|Si!i@k9r?k{T7;rfaM;HVI>j6GOXOC>ggw&fhD+Ui1~+iSdI$|CUb~uJ zY;JmTrklYS+B^bOd+goN{*&iBwKgQxE*Id={2mqt7G@I$W$t421D zr~`{P*h7O}Mk#ZLT808t1^(3af0;D?UsV6Yxc*l^Rjd!F)4APm2vQ;0T>&Y K>sRSIJ^ecr?D}{B literal 0 HcmV?d00001 diff --git a/README.md b/README.md index ebb306d..2bb5bcf 100644 --- a/README.md +++ b/README.md @@ -131,6 +131,7 @@ https://pyqt5.com 社区是专门针对PyQt5学习和提升开设的博客网站 - [和Js交互操作](QWebView/JsSignals.py) - [网页整体截图](QWebView/ScreenShotPage.py) - [播放Flash](QWebView/PlayFlash.py) + - [拦截请求](QWebView/BlockRequest.py) - [QWebEngineView](QWebEngineView) - [获取Cookie](QWebEngineView/GetCookie.py) - [和Js交互操作](QWebEngineView/JsSignals.py)