Android Utililty Methods InputStream to String Convert

final InputStreamReader input = new InputStreamReader(stream,
        "UTF-8");
final char[] buffer = new char[8192];
final StringBuilder output = new StringBuilder(8192);
try {
    for (int read = input.read(buffer, 0, buffer.length); read != -1; read = input
            .read(buffer, 0, buffer.length)) {
        output.append(buffer, 0, read);
...

BufferedReader bufferedReader = new BufferedReader(
        new InputStreamReader(inputStream));
String line = "";
String result = "";
while ((line = bufferedReader.readLine()) != null)
    result += line;
inputStream.close();
return result;
...

BufferedReader reader = new BufferedReader(new InputStreamReader(
        inputStream), 1024);
StringBuilder stringBuilder = new StringBuilder();
String line = null;
try {
    while ((line = reader.readLine()) != null) {
        stringBuilder.append(line + "\n");
} catch (IOException e) {
    e.printStackTrace();
} finally {
    try {
        inputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
return stringBuilder.toString();

if (inputStream != null) {
    Writer writer = new StringWriter();
    char[] buffer = new char[1024];
    try {
        Reader reader = new BufferedReader(new InputStreamReader(
                inputStream, "UTF-8"), 1024);
        int n;
        while ((n = reader.read(buffer)) != -1) {
...

InputStreamReader r = new InputStreamReader(is);
StringWriter sw = new StringWriter();
char[] buffer = new char[1024];
try {
    for (int n; (n = r.read(buffer)) != -1;)
        sw.write(buffer, 0, n);
} finally {
    try {
...

StringBuilder sb = new StringBuilder();
try {
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(is, "UTF-8"));
    String line = null;
    while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
} catch (Exception e) {
    e.printStackTrace();
} finally {
    try {
        is.close();
    } catch (Exception e) {
        e.printStackTrace();
return sb.toString();

BufferedReader reader = null;
try {
    reader = new BufferedReader(new InputStreamReader(is, "utf-8"),
            512 * 1024);
} catch (Exception e) {
StringBuilder sb = new StringBuilder();
String line = null;
...

BufferedReader reader = new BufferedReader(
        new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
    while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
} catch (IOException e) {
    e.printStackTrace();
} finally {
    try {
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
return sb.toString();

BufferedReader reader = new BufferedReader(
        new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
    while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
} catch (IOException e) {
    e.printStackTrace();
} finally {
    try {
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
return sb.toString();

BufferedReader reader = new BufferedReader(
        new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
    while ((line = reader.readLine()) != null) {
        sb.append(line + "\n");
} catch (IOException e) {
    return null;
} finally {
    try {
        is.close();
    } catch (IOException e) {
        return null;
return sb.toString();