要看源码啊,老兄
    /**
     * Sets the timeout until a connection is etablished. A value of zero 
     * means the timeout is not used. The default value is zero.
     * 
     * @see HttpConnection#setConnectionTimeout(int)
     * @param newTimeoutInMilliseconds Timeout in milliseconds.
     * 
     * @deprecated Use 
     * {@link org.apache.commons.httpclient.params.HttpConnectionManagerParams#setConnectionTimeout(int)},
     * {@link HttpConnectionManager#getParams()}.
     */
    public synchronized void setConnectionTimeout(int newTimeoutInMilliseconds) {
       this.httpConnectionManager.getParams().setConnectionTimeout(newTimeoutInMilliseconds);
    }

    /**
     * Sets the socket timeout (<tt>SO_TIMEOUT</tt>) in milliseconds which is the 
     * timeout for waiting for data. A timeout value of zero is interpreted as an 
     * infinite timeout.
     *
     * @param newTimeoutInMilliseconds Timeout in milliseconds
     * 
     * @deprecated Use 
     * {@link org.apache.commons.httpclient.params.HttpConnectionManagerParams#setSoTimeout(int)},
     * {@link HttpConnectionManager#getParams()}.
     *
     */
    public synchronized void setTimeout(int newTimeoutInMilliseconds) {
        this.params.setSoTimeout(newTimeoutInMilliseconds);
    }

------解决方案--------------------
没注意时间顶起了这么老的帖子 晕