Android HttpClient cookie的保存以及添加

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在上一篇博客中,有一个被注释掉的代码(http://blog.csdn.net/a1033025319/article/details/47109735)

SaveCookies(response);

这个是保存cookie的,用来维持session的保持。
来源于http://www.cnblogs.com/cosiray/archive/2012/05/09/2491485.html
具体代码:

    声明HashMap<String,String>的CookieContiner;    private static HashMap<String,String>  CookieContiner=new HashMap<String,String>() ;    /**     * 保存Cookie     * @param resp     */    public void SaveCookies(HttpResponse httpResponse)    {        Header[] headers = httpResponse.getHeaders("Set-Cookie");        String headerstr=headers.toString();        if (headers == null)            return;        for(int i=0;i<headers.length;i++)        {            String cookie=headers[i].getValue();            String[]cookievalues=cookie.split(";");            for(int j=0;j<cookievalues.length;j++)            {                String[] keyPair=cookievalues[j].split("=");                String key=keyPair[0].trim();                String value=keyPair.length>1?keyPair[1].trim():"";                CookieContiner.put(key, value);            }        }    }    /**     * 增加Cookie(post方法)     * @param request     */    public void AddCookies(HttpPost request)    {        StringBuilder sb = new StringBuilder();        Iterator iter = CookieContiner.entrySet().iterator();        while (iter.hasNext()) {          Map.Entry entry = (Map.Entry) iter.next();          String key = entry.getKey().toString();          String val = entry.getValue().toString();          sb.append(key);          sb.append("=");          sb.append(val);          sb.append(";");        }        request.addHeader("cookie", sb.toString());    }      /**     * 增加Cookie(get方法)     * @param request     */    public void AddCookies(HttpGet request)    {        StringBuilder sb = new StringBuilder();        Iterator iter = CookieContiner.entrySet().iterator();        while (iter.hasNext()) {          Map.Entry entry = (Map.Entry) iter.next();          String key = entry.getKey().toString();          String val = entry.getValue().toString();          sb.append(key);          sb.append("=");          sb.append(val);          sb.append(";");        }        request.addHeader("cookie", sb.toString());    } 
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