获得头信息的Htt presponse Android中 [英] Get header from HttpResponse in Android
问题描述
有没有办法让使用由的HttpClient $ C返回的
的Htt presponse
对象的特定头的值$ C> 执行()
在Android的方法?
Is there a way to get the value of a specific header using the HttpResponse
object returned by the HttpClient
execute()
method in Android?
推荐答案
有几种方式来获得特定的头文件。 的Htt presponse 从的HttpMessage ,它提供了以下标题检索方式:
There are several ways to get specific headers. HttpResponse inherits from HttpMessage, which provides the following header retrieval methods:
- <一个href="http://developer.android.com/reference/org/apache/http/HttpMessage.html#getFirstHeader%28java.lang.String%29"><$c$c>Header getFirstHeader(字符串名称)
- <一个href="http://developer.android.com/reference/org/apache/http/HttpMessage.html#getHeaders%28java.lang.String%29"><$c$c>Header[] getHeaders(字符串名称)
- <一个href="http://developer.android.com/reference/org/apache/http/HttpMessage.html#getLastHeader%28java.lang.String%29"><$c$c>Header getLastHeader(字符串名称)
在你的情况,您可能希望 getFirstHeader(字符串)
。头可以包含多个值,因此标题[]
阵列从 getHeaders回报()
;如果你只希望那里是一个头, getFirstHeader(字符串)
就足够了。
In your case, you probably want getFirstHeader(String)
. Headers can contain multiple values, hence the Header[]
array return from getHeaders()
; if you only expect there to be a single header, getFirstHeader(String)
should suffice.
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