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Android Network Programming-http sending/request service I recently learned about Android network programming. The following are some of my experiences tonight. Share with you. In actual application development, the app often needs to request data from the server. How does the app send requests? The following code is a

Android Network Programming (2) HttpClient and HttpURLConnectionPreface In the previous article, we learned about the principles of the HTTP protocol. In this article, we will talk about HttpClient of Apache and HttpURLConnection of Java. These two types are commonly used in the request network. Both our encapsulated network request classes and third-party network request frameworks cannot be separated from

In Java, we can use socket programming to implement chat rooms. This is also true for Android, because Android fully supports TCP and UDP network communication APIs of JDK. We can use serversocket and socket to establish network communication based on TCP/IP protocol, or use datagramsocket, datagrampacket, and multicastsocket to establish network communication ba

Android Network Programming: HttpClient for Get-based communication, androidhttpclientIn Android development, the Android SDK comes with Apache HttpClient, which is a complete client. It provides comprehensive support for the HTTP protocol. You can use HttpClient objects to execute http get and http post calls.How HTTP

This example describes the offline installation of the SDK installation component for Android programming. Share to everyone for your reference, specific as follows: This installation in the Android development environment to build and configure the PhoneGap, found a bit of information, leave a backup. First, the Thunder download address Resource https://dl-ss

There are two basic methods for Android interface programming. One is to dynamically create components in the Code and combine these components with layout to form a complex interface display. One is to write layout in a graphical way. The layout is saved in an XML file and compiled into resources. It is loaded by the activity in the Program (setcontentview ()), then, use the findviewbyid method to obtain t

Android 4 advanced game programming (version 2nd)Basic InformationAuthor: (US) Vladimir Silva [Translator's introduction]Series name: mobile and Embedded Development TechnologyPress: Tsinghua University PressISBN: 9787302307440Mounting time:Published on: February 1, January 2013Start: 16Page number: 1Version: 1-1Category: Computer> Software and programming> mobil

Android 4: getting started with game programming Author: chszs, reprinted with note. Blog homepage: http://blog.csdn.net/chszs For programmers, game programming is not an easy task. Many people have thought about or developed a game, but it is easy to develop a game, so many developers have put this idea out of life. More and more people are learning about

The Android mobile phone operating system is an open-source operating system that allows users to flexibly program to meet their various needs. Before learning this system, let's take a look at the Android sensor applications. In the past two days, I have studied Android sensor programming with mobile phones. Now I wan

(...) _ android_log_print (ANDROID_LOG_WARN, LOG_TAG, __va_args __)# Define LOGE (...) _ android_log_print (ANDROID_LOG_ERROR, LOG_TAG ,__ VA_ARGS __)# Define LOGF (...) _ android_log_print (ANDROID_LOG_FATAL, LOG_TAG, __va_args __)# Ifdef _ cplusplus}# Endif# Endif/* _ JNILOGGER_H _*/You can download the above header file to unify the usage differences in two different environments. In addition, do not forget to add the application to the class library in your

This article describes the Android programming implementation of simple UDP Client. Share to everyone for your reference, specific as follows: The code is debugged inside the 4.2.2 through 1. Remember to add permission Note: After Android 4.0, you can't communicate with the main thread, or you will throw an exception. 2. Code Mainactivity.java:

This article describes the implementation of the Android programming TCP, UDP client communications. Share to everyone for your reference, specific as follows: In the process of Android development, inevitably, to develop TCP/UDP communication program, the following two pieces of code, respectively, introduced the TCP/UCP through an example: Code One TCP commun

The example of this article describes the Setup method of the Android programming alarm clock. Share to everyone for your reference, specific as follows: Alarm clock is the most common in life, in Android can be alarmmanager to implement the alarm clock, Alarmmanager class is designed to set at a specified time to complete the specified time. Alarmmanager will e

This example describes the Android programming input event process. Share to everyone for your reference, specific as follows: The input device is encapsulated by the Eventhub. The input device driver provides some device files for the user space application, which is placed inside the/dev/input. Eventhub scans all device files under/dev/input and opens them. BOOL Eventhub::openplatforminput (void

This article describes the implementation of Multi-Touch (Multitouch) for Android programming. Share to everyone for your reference, specific as follows: If you are interested in developing a multi-touch program, then this article will be a good start, Android application development, the multi-touch is not so remote, the implementation is very simple, this exam

If you do not know the role and Setup of Android NDK, you can refer to the role and Setup of Android NDK. Today, this article is based on the Android NDK development environment that has been set up, let's take a look at the implementation of NDK programming "Hello Jni. What are the basic knowledge required for

This example describes four startup modes for activity in Android programming. Share to everyone for your reference, specific as follows: Activity Initiation method has four kinds, namely: StandardSingletopSingletaskSingleInstance You can set up a corresponding startup mode for the activity based on actual requirements, thereby avoiding problems such as creating a large number of duplicate activity. Set

When we learn and use the Android network programming, we touch only the upper layer protocols and interfaces such as Apache HttpClient or Android's own httpurlconnection and so on. We also need to learn more about the underlying implementations of these interfaces, which requires that we understand the network communication layer and that the network communication layer has to speak of the Iso-osi seven-la

Android programming authority guide for e-books Big Nerd Ranch is a professional mobile development technology training institution in the United States. This book is based on its Android training camp teaching courses. It integrates the experiences of several authors over the years and is a completely practical Android