IS [HttpContent.ReadAsByteArrayAsync]的方法保证阅读完整内容？ [英] Is [HttpContent.ReadAsByteArrayAsync] method guaranteed to read the full Content?

问题描述

有没有它周围的多文档。
<一href=\"http://msdn.microsoft.com/en-us/library/system.net.http.httpcontent.readasbytearrayasync%28v=vs.118%29.aspx\" rel=\"nofollow\">http://msdn.microsoft.com/en-us/library/system.net.http.httpcontent.readasbytearrayasync(v=vs.118).aspx

There isn't much documentation around it. http://msdn.microsoft.com/en-us/library/system.net.http.httpcontent.readasbytearrayasync(v=vs.118).aspx

如果不保证整个内容我怎么知道什么时候停止阅读？

If it does not guarantee that the whole Content how do I know when to stop reading?

推荐答案

您不告诉它何时停止阅读。它返回一个任务＆LT;字节[]＆GT; 。这样，经过一定的时间，它要么

You don't tell it when to stop reading. It returns a Task<byte[]>. So, after some amount of time, it will either

• 读完整个身体，然后把它送给你作为一个单一的字节[] 或


• 遇到了问题，抛出异常。

如果没有抛出异常，它已经成功地读取整个机身为字节[] 。

If no exception is thrown, it has successfully read the entire body as a byte[].

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