昨天遇到一个问题,需要通过c#读取apk包的信息。baidu,google了一大堆东西,也没有找到相关的资料,有的也只是通过kvm把jar转换为.net程序集来调用,试了一下,各种不稳定,各种错误。
在大概11点半的时候,终于在codeplex上面找到一个http://androidxmldotnet.codeplex.com/ 项目,可以解析AndroidManifest.xml。
具体代码如下
using AndroidXml; using Ionic.Zip; using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Xml; namespace APKRead { class NamespaceInfo { public string Prefix { get; set; } public string Uri { get; set; } } class Program { static List<AndroidInfo> androidInfos = new List<AndroidInfo>(); static void Main(string[] args) { //要分析的文件名称 var manifest = "AndroidManifest.xml"; //读取apk,通过解压的方式读取 using (var zip = ZipFile.Read("News.apk")) { using (Stream zipstream = zip[manifest].OpenReader()) { //将解压出来的文件保存到一个路径(必须这样) using (var fileStream = File.Create(manifest, (int)zipstream.Length)) { // Initialize the bytes array with the stream length and then fill it with data byte[] bytesInStream = new byte[zipstream.Length]; zipstream.Read(bytesInStream, 0, bytesInStream.Length); // Use write method to write to the file specified above fileStream.Write(bytesInStream, 0, bytesInStream.Length); } } } //读取解压文件的字节数 byte[] data = File.ReadAllBytes(manifest); if (data.Length == 0) { throw new IOException("Empty file"); } #region 读取文件内容 using (var stream = new MemoryStream(data)) { var reader = new AndroidXmlReader(stream); while (reader.Read()) { switch (reader.NodeType) { case XmlNodeType.Element: { AndroidInfo info = new AndroidInfo(); androidInfos.Add(info); info.Name = reader.Name; info.Settings = new List<AndroidSetting>(); for (int i = 0; i < reader.AttributeCount; i++) { reader.MoveToAttribute(i); AndroidSetting setting = new AndroidSetting() { Name = reader.Name, Value = reader.Value }; info.Settings.Add(setting); } reader.MoveToElement(); break; } } } } #endregion File.Delete(manifest); StringBuilder builder = new StringBuilder(); foreach (var androidInfo in androidInfos) { builder.Append(string.Format("{0}:",androidInfo.Name)); foreach (var setting in androidInfo.Settings) { builder.Append("{"); builder.Append(string.Format("'{0}':'{1}'",setting.Name,setting.Value)); builder.Append("},"); } builder.Append("\n\n"); } Console.WriteLine(builder.ToString()); } } /// <summary> /// android应用程序信息 /// </summary> public class AndroidInfo { public string Name { get; set; } public List<AndroidSetting> Settings { get; set; } } /// <summary> /// 设置 /// </summary> public class AndroidSetting { public string Name { get; set; } public string Value { get; set; } } }
引用的Ionic.Zip库可以直接通过 nuget下载。
快12点的时候,终于好了,然后睡觉去了。