这段Android代码从InputStream读取内容到字符串。可以用于任何类型的InputStream，包括从HttpClient获取的HttpResponse

使用 inputStreamToString(response.getEntity().getContent())从HttpResponse 读取

// Fast Implementation

private StringBuilder inputStreamToString(InputStream is) {

String line = "";

StringBuilder total = new StringBuilder();

// Wrap a BufferedReader around the InputStream

BufferedReader rd = new BufferedReader(new InputStreamReader(is));

// Read response until the end

while ((line = rd.readLine()) != null) {

total.append(line);

}

// Return full string

return total;

}

// Slow Implementation from 75271.com

private String inputStreamToString(InputStream is) {

String s = "";

String line = "";

// Wrap a BufferedReader around the InputStream

BufferedReader rd = new BufferedReader(new InputStreamReader(is));

// Read response until the end

while ((line = rd.readLine()) != null) { s += line; }

// Return full string

return s;

}