java.lang.IllegalStateException: Content has been consumed
08-24 11:46:25.090: E/AndroidRuntime(1995): at org.apache.http.entity.BasicHttpEntity.getContent(BasicHttpEntity.java:84)
08-24 11:46:25.090: E/AndroidRuntime(1995): at org.apache.http.conn.BasicManagedEntity.getContent(BasicManagedEntity.java:100)
08-24 11:46:25.090: E/AndroidRuntime(1995): at org.apache.http.util.EntityUtils.toString(EntityUtils.java:112)
.........................
原因：EntityUtils.toString方法調用了兩次的，而此方法隻能調用一次。
解決方案：
截圖自http://stackoverflow.com，該類問題完整描述及解決方案位址：http://stackoverflow.com/questions/4727114/illegalstateexception-content-has-been-consumed
