public static String getContentCharset(HttpParams params) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        String charset = (String) params.getParameter
            (CoreProtocolPNames.HTTP_CONTENT_CHARSET);
        if (charset == null) {
            charset = HTTP.DEFAULT_CONTENT_CHARSET;
        }
        return charset;
}

Obtains value of the CoreProtocolPNames#HTTP_CONTENT_CHARSET parameter. If not set, defaults to ISO-8859-1.

 public static String getHttpElementCharset(HttpParams params) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        String charset = (String) params.getParameter
            (CoreProtocolPNames.HTTP_ELEMENT_CHARSET);
        if (charset == null) {
            charset = HTTP.DEFAULT_PROTOCOL_CHARSET;
        }
        return charset;
}

Obtains value of the CoreProtocolPNames#HTTP_ELEMENT_CHARSET parameter. If not set, defaults to US-ASCII.

 public static String getUserAgent(HttpParams params) 
{
 
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        return (String) params.getParameter(CoreProtocolPNames.USER_AGENT);
}

Obtains value of the CoreProtocolPNames#USER_AGENT parameter. If not set, returns null.

 public static ProtocolVersion getVersion(HttpParams params) 
{
 
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        Object param = params.getParameter
            (CoreProtocolPNames.PROTOCOL_VERSION);
        if (param == null) {
            return HttpVersion.HTTP_1_1;
        }
        return (ProtocolVersion)param;
}

Obtains value of the CoreProtocolPNames#PROTOCOL_VERSION parameter. If not set, defaults to HttpVersion#HTTP_1_1 .

 public static  void setContentCharset(HttpParams params,
    String charset) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        params.setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, charset);
}

Sets value of the CoreProtocolPNames#HTTP_CONTENT_CHARSET parameter.

 public static  void setHttpElementCharset(HttpParams params,
    String charset) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        params.setParameter(CoreProtocolPNames.HTTP_ELEMENT_CHARSET, charset);
}

Sets value of the CoreProtocolPNames#HTTP_ELEMENT_CHARSET parameter.

 public static  void setUseExpectContinue(HttpParams params,
    boolean b) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        params.setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, b);
}

Sets value of the CoreProtocolPNames#USE_EXPECT_CONTINUE parameter.

 public static  void setUserAgent(HttpParams params,
    String useragent) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        params.setParameter(CoreProtocolPNames.USER_AGENT, useragent);
}

Sets value of the CoreProtocolPNames#USER_AGENT parameter.

 public static  void setVersion(HttpParams params,
    ProtocolVersion version) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        params.setParameter(CoreProtocolPNames.PROTOCOL_VERSION, version);
}

Sets value of the CoreProtocolPNames#PROTOCOL_VERSION parameter.

 public static boolean useExpectContinue(HttpParams params) 
{
        if (params == null) {
            throw new IllegalArgumentException("HTTP parameters may not be null");
        }
        return params.getBooleanParameter
            (CoreProtocolPNames.USE_EXPECT_CONTINUE, false);
}

Obtains value of the CoreProtocolPNames#USE_EXPECT_CONTINUE parameter. If not set, returns false.