Java读取网络数据（新浪网址）InputStream的数据流操作实录笔记（二） 分享出来供大家参考！（

上一篇是自己写的网络Stream读取并转换成String的源代码，今天研究了一下新浪的写法，下面贴出来供大家参考>>:

/**
     * Returns the response body as string.<br>
     * Disconnects the internal HttpURLConnection silently.
     * @return response body
     * @throws WeiboException
     */
    public String asString() throws WeiboException{
        if(null == responseAsString){
            BufferedReader br;
            try {
                InputStream stream = asStream();
                if (null == stream) {
                    return null;
                }
                br = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
                StringBuffer buf = new StringBuffer();
                String line;
                while (null != (line = br.readLine())) {
                    buf.append(line).append("\n");
                }
                this.responseAsString = buf.toString();
                if(Configuration.isDalvik()){
                    this.responseAsString = unescape(responseAsString);
                }
                log(responseAsString);
                stream.close();
                con.disconnect();
                streamConsumed = true;
            } catch (NullPointerException npe) {
                // don't remember in which case npe can be thrown
                throw new WeiboException(npe.getMessage(), npe);
            } catch (IOException ioe) {
                throw new WeiboException(ioe.getMessage(), ioe);
            }
        }
        return responseAsString;
    }