1. importjava.io.ByteArrayInputStream;
  2. importjava.io.ByteArrayOutputStream;
  3. importjava.io.IOException;
  4. importjava.io.InputStream;
  6. /**
  7. *
  8. *@authorAndy.Chen
  9. *@mailChenjunjun.ZJ@gmail.com
  10. *
  11. */
  12. publicclassInputStreamUtils{
  14. finalstaticintBUFFER_SIZE=4096;
  16. /**
  17. *将InputStream转换成String
  18. *@paraminInputStream
  19. *@returnString
  20. *@throwsException
  21. *
  22. */
  23. publicstaticStringInputStreamTOString(InputStreamin)throwsException{
  25. ByteArrayOutputStreamoutStream=newByteArrayOutputStream();
  26. byte[]data=newbyte[BUFFER_SIZE];
  27. intcount=-1;
  28. while((count=in.read(data,0,BUFFER_SIZE))!=-1)
  29. outStream.write(data,0,count);
  31. data=null;
  32. returnnewString(outStream.toByteArray(),"ISO-8859-1");
  33. }
  35. /**
  36. *将InputStream转换成某种字符编码的String
  37. *@paramin
  38. *@paramencoding
  39. *@return
  40. *@throwsException
  41. */
  42. publicstaticStringInputStreamTOString(InputStreamin,Stringencoding)throwsException{
  44. ByteArrayOutputStreamoutStream=newByteArrayOutputStream();
  45. byte[]data=newbyte[BUFFER_SIZE];
  46. intcount=-1;
  47. while((count=in.read(data,0,BUFFER_SIZE))!=-1)
  48. outStream.write(data,0,count);
  50. data=null;
  51. returnnewString(outStream.toByteArray(),"ISO-8859-1");
  52. }
  54. /**
  55. *将String转换成InputStream
  56. *@paramin
  57. *@return
  58. *@throwsException
  59. */
  60. publicstaticInputStreamStringTOInputStream(Stringin)throwsException{
  62. ByteArrayInputStreamis=newByteArrayInputStream(in.getBytes("ISO-8859-1"));
  63. returnis;
  64. }
  66. /**
  67. *将InputStream转换成byte数组
  68. *@paraminInputStream
  69. *@returnbyte[]
  70. *@throwsIOException
  71. */
  72. publicstaticbyte[]InputStreamTOByte(InputStreamin)throwsIOException{
  74. ByteArrayOutputStreamoutStream=newByteArrayOutputStream();
  75. byte[]data=newbyte[BUFFER_SIZE];
  76. intcount=-1;
  77. while((count=in.read(data,0,BUFFER_SIZE))!=-1)
  78. outStream.write(data,0,count);
  80. data=null;
  81. returnoutStream.toByteArray();
  82. }
  84. /**
  85. *将byte数组转换成InputStream
  86. *@paramin
  87. *@return
  88. *@throwsException
  89. */
  90. publicstaticInputStreambyteTOInputStream(byte[]in)throwsException{
  92. ByteArrayInputStreamis=newByteArrayInputStream(in);
  93. returnis;
  94. }
  96. /**
  97. *将byte数组转换成String
  98. *@paramin
  99. *@return
  100. *@throwsException
  101. */
  102. publicstaticStringbyteTOString(byte[]in)throwsException{
  104. InputStreamis=byteTOInputStream(in);
  105. returnInputStreamTOString(is);
  106. }
  108. }
作者：liyaming1 发表于2013-11-7 15:53:10 原文链接 阅读：0 评论：0 查看评论

更多相关文章

  1. android 字符串数组资源
  2. Android jni中数组参数的传递方式
  3. Android intent 传递数组对象序列化
  4. android 图片与byte数组间的转换
  5. android JNI java与C++传递String数组（引用类型）
  6. 2.Retrofit上传list数组给后端
  7. 在android中创建包含对象数组对象List 的Parcelable
  8. android解析二维数组对象key:value

随机推荐

  1. 原文:Android Theme XML
  2. Android：缩小图片尺寸，并添加水印
  3. Android：判断某APP是否安装
  4. Android TextView 一些字体颜色、大小设
  5. Android Keymaps and Keyboard Input
  6. android 中的 pathview 效果
  7. Android(安卓)9.0 网络配置http访问问题
  8. Android UI控件详解-RadioGroup和RadioBu
  9. Android基于特征码查杀手机病毒
  10. Android debuggerd