我显然不知道问题出在哪里!首先我请客户向我发送他要发送的byte[]
的长度,然后我读这个长度是这样的。
int i = 323292; // length of incoming Byte[]
byte[] b = new byte[i];
int readBytes=inputStream.read(b,0,b.length);
但是它总是比我读读读数少。我相信客户端会发送整个byte[]
。
我试着将它放在一个循环中,直到读取的总字节数为i,但在第二次迭代后我总是得到IndexOutOfBoundsException!这是代码
boolean flag = true;
int i = 323292;
int threshold = 0;
byte[] b = new byte[i];
int read = 0;
while (flag) {
if (threshold < i) {
System.out.println(threshold);
try {
read = inputStreamFromClient.read(b, threshold, b.length);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
threshold = threshold + read;
} else {
flag = false;
}
}
AnyIdeas?
答案 0 :(得分:7)
此:
read = inputStreamFromClient.read(b, threshold, b.length);
应该是:
read = inputStreamFromClient.read(b, threshold, b.length - threshold);