Question

我想从流中读取。在实体中，我没有设置内容长度，为此，我无法创建具有固定和正确大小的缓冲区。我创建了一个16384长度的缓冲区，但我的数据更多，我的数据的一部分丢失了！我想从流中读取并写入char数组，我不想阅读readLine。我怎么写这段代码？请解释部分代码。

由于

char[] buffer;
        if (contentLength == -1)
            buffer = new char[16038];
        else
            buffer = new char[contentLength];

        InputStream stream = responseEntity.getContent();
        //String resultS=convertStreamToString(stream);


        InputStreamReader streamReader = new InputStreamReader(stream,"UTF-8");
        int hasRead = 0;
        int readSize = 0;
        int bufferLength = buffer.length;

        //List<Byte>  listChar=new ArrayList<Byte>();

        while (hasRead < bufferLength) {
            readSize = streamReader.read(buffer, hasRead, bufferLength
                    - hasRead);
            if (readSize == -1)
                break;
            hasRead += readSize;
        }

Answer 1

将您发布的代码替换为：

InputStream stream = responseEntity.getContent();
BufferedReader br = new BufferedReader(new InputStreamReader(stream,"UTF-8"));
StringBuilder sb = new StringBuilder();
String line;
while ((line = r.readLine()) != null) {
    sb.append(line);
}
char buffer[] = sb.toString().toCharArray();

写在char数组上

1 个答案: