java过滤防止sql注入过滤

/**
* 过滤特殊字符
* @author: Simon
* @date: 2017年8月31日 下午1:47:56
* @param str
* @return
*/
public static String StringFilter(String str){
str = str.replaceAll("<", "<").replaceAll(">", ">");
str = str.replaceAll("\\(", "(").replaceAll("\\)", ")");
str = str.replaceAll("'", "'");
str = str.replaceAll("eval\\((.*)\\)", "");
str = str.replaceAll("[\\\"\\\'][\\s]*javascript:(.*)[\\\"\\\']", "\"\"");
str = str.replaceAll("script", "");
return str;
}