How to use fiddler to capture mobile phone packets and filters!

1. The difference between Fiddler and other packet capture tools 1. Although Firebug can capture packets, it is not powerful enough to analyze the detailed information of http requests. The function of simulating HTTP requests is not enough, and Firebug often requires “no refresh modification”. If the page is refreshed, all modifications will not be […]

Use Qt+FFmpeg to capture the desktop for rtsp streaming and write SEI information in real time

FFmpegMedia.h #pragma once #include <QObject> class QMutex; template<typename> class QFutureWatcher; class FFmpegMedia: public QObject { Q_OBJECT public: FFmpegMedia(QObject *parent = nullptr); ~FFmpegMedia(); inline void setCodecName(const QString & amp;codec) { mdesCodec = codec; } inline void setTargetWindowTitle(const QString & amp;title) { mwindowTitle = title; } inline void setFrameRate(int rate) { mframeRate = rate; } inline int […]

iOS in-app packet capture, NSURLProtocol intercepts network requests within APP

Foreword When developing, you need to obtain data in the SDK. Since you cannot see the code, you can only monitor all network request data and intercept the corresponding return data. This can be achieved through NSURLProtocol, and can also be used to interact with H5. 1. NSURLProtocol intercepts requests 1. Introduction to NSURLProtoco Official […]

Packet capture and analysis of mysql traffic under Linux C/C++ (protocol analysis)

The MySQL communication protocol is a stateful protocol mainly used for communication between MySQL clients and servers. This protocol is implemented in MySQL client connectors (such as Connector/C, Connector/J, etc.), MySQL Proxy, and master-slave replication. Features of the protocol include support for SSL, compression and authentication. The interaction process between the MySQL client and the […]

QT captures keyboard input and displays the input shortcut key combinations, and solves the problem that some key combinations (such as Ctrl+Shift+letters) cannot be recognized in the Linux environment

Recently I am working on a QT project, which requires identifying keyboard input keys to generate shortcut keys. There is a class QKeySequenceEdit in QT. Using this, you can directly obtain keyboard input. However, if you want to filter out the keys you do not want to recognize, you must rewrite it. ThekeyPressEvent(QKeyEvent *e) function. […]

040-Third generation software development-new waveform capture algorithm

Third generation software development-new waveform capture algorithm Article directory Third generation software development-new waveform capture algorithm Project Introduction New waveform capture algorithm Code explanation Keywords: Qt、 Qml、 Catch the wave, Interception, Waveform Project introduction Welcome to our QML & C++ project! This project combines the power of QML (Qt Meta-Object Language) and C++ to develop […]

springboot2.x uses @RestControllerAdvice to implement universal exception capture

Article directory demo address achieve effect introduce Basic class preparation 1. General enumeration and error status enumeration 2. Define universal return results 3. Customized business exceptions Unified exception catching test demo address demo project address Achieve results When we enter 1, the normal response result is returned When we enter 2, an exception is thrown, […]