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iPhone bag grabbing tutorial: from beginner to proficiency If you are How to find reliable global suppliersan iOS developer or network security enthusiast, then you must master the iPhone packet grabbing skills. Packet grabbing is the process of obtaining communication data from applications and websites, which can help you find problems and vulnerabilities, so as to improve and ensure the performance and security of software applications. This article will introduce you to the technology, tools and steps of iPhone bag grabbing, and how to apply these skills in the actual development and testing process. Step 1: Prepare the environment. Before you start grabbing the bag, you need to be ready.The following environment and tools: an iPhone device running iOS, it is recommended to use a computer running macOS in iOS 8.0 or above, it is recommended to use Sierra or a USB data cable, and connect your iPhone to a package grabbing tool on the computer, for example For example, Charles, Wireshark or Fiddler, etc. Step 2: Configure the iPhone to connect to the computer. Before you start grabbing the bag, you need to connect the iPhone to the computer. The following are the specific steps: 1. Open the settings on iPhone and select the Wi-Fi option 2. Find the Wi-Fi network you want to grab the package and click the "i" button on the right 3. Swipe down the page to find the HTTP proxy option 4. Choose manual, enter the IP address and port number of your computer, and connect your iPhone to the computer.Step 3: Use the package grabbing tool to grab the package. When you are ready for the environment and connected to the computer, you can use the package grabbing tool to grab the package. The following are the steps to use the Charles bag grabbing tool: 1. Download the Charles bag grabbing tool and open the program 2. Click "Proxy" -> "Proxy Settings" -> "Port" to set the port to 88883. Open the application on your iPhone device or enter the URL in the browser, and you will see Charles' main interface and information about the session 4. You can view and modify the session information, and view the details of the data flow in Charles's record sheet. Step 4: View packet capture data. When you have caught some packets, you need to learn how to view the details of these packets.The following are the steps to view the packet information of the Charles packet grabbing tool: 1. Click a piece of data in the session record table of the main window, and Charles will load the details of the request and display it in the pane on the right 2. In the right pane, you can view information such as request header, request body, response header and response body 3. You can also resend and edit requests, and add or delete parameters and headers and other contents. Step 5: Apply packet grabbing skills. After you have learned the skills of packet grabbing and viewing packet information, you can apply these technologies in the development and testing environment of actual applications. The following are the application scenarios of bag-grabbing skills: 1. Help to find problems and vulnerabilities in the application 2. Optimize application performance and reduce data transmission and processing time 3.Simulate different types of network situations for network research and testing 4. Better understand the working principle of the application and the communication between the server. Summary iPhone packet grabbing skills is one of the important technologies for iOS developers and network security enthusiasts. This article introduces the techniques, tools and steps of iPhone bag grabbing, and explains the application of bag grabbing skills in practical application scenarios. I hope this article can help you master iPhone packet grabbing skills and play a positive role in your application development and network security research.

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