//get拦截规则$getfilter = "\\<.+javascript:window\\[.{1}\\\\x|<.*=(&#\\d+?;?)+?>|<.*(data|src)=data:text\\/html.*>|\\b(alert\\(|confirm\\(|exPRession\\(|prompt\\(|benchmark\s*?\\(\d+?|sleep\s*?\\([\d\.]+?\\)|load_file\s*?\\()|<[a-z]+?\\b[^>]*?\\bon([a-z]{4,})\s*?=|^\\+\\/v(8|9)|\\b(and|or)\\b\\s*?([\\(\\)'\"\\d]+?=[\\(\\)'\"\\d]+?|[\\(\\)'\"a-zA-Z]+?=[\\(\\)'\"a-zA-Z]+?|>|<|\s+?[\\w]+?\\s+?\\bin\\b\\s*?\(|\\blike\\b\\s+?[\"'])|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?SELECT(\\(.+\\)|\\s+?.+?)|UPDATE(\\(.+\\)|\\s+?.+?)SET|INSERT\\s+INTO.+?VALUES|(SELECT|DELETE)(\\(.+\\)|\\s+?.+?\\s+?)FROM(\\(.+\\)|\\s+?.+?)|(CREATE|ALTER|DROP|TRUNCATE)\\s+(TABLE|DATABASE)";//post拦截规则$postfilter = "<.*=(&#\\d+?;?)+?>|<.*data=data:text\\/html.*>|\\b(alert\\(|confirm\\(|expression\\(|prompt\\(|benchmark\s*?\\(\d+?|sleep\s*?\\([\d\.]+?\\)|load_file\s*?\\()|<[^>]*?\\b(onerror|onmousemove|onload|onclick|onmouSEOver)\\b|\\b(and|or)\\b\\s*?([\\(\\)'\"\\d]+?=[\\(\\)'\"\\d]+?|[\\(\\)'\"a-zA-Z]+?=[\\(\\)'\"a-zA-Z]+?|>|<|\s+?[\\w]+?\\s+?\\bin\\b\\s*?\(|\\blike\\b\\s+?[\"'])|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?SELECT(\\(.+\\)|\\s+?.+?)|UPDATE(\\(.+\\)|\\s+?.+?)SET|INSERT\\s+INTO.+?VALUES|(SELECT|DELETE)(\\(.+\\)|\\s+?.+?\\s+?)FROM(\\(.+\\)|\\s+?.+?)|(CREATE|ALTER|DROP|TRUNCATE)\\s+(TABLE|DATABASE)";//cookie拦截规则$cookiefilter = "benchmark\s*?\\(\d+?|sleep\s*?\\([\d\.]+?\\)|load_file\s*?\\(|\\b(and|or)\\b\\s*?([\\(\\)'\"\\d]+?=[\\(\\)'\"\\d]+?|[\\(\\)'\"a-zA-Z]+?=[\\(\\)'\"a-zA-Z]+?|>|<|\s+?[\\w]+?\\s+?\\bin\\b\\s*?\(|\\blike\\b\\s+?[\"'])|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?SELECT(\\(.+\\)|\\s+?.+?)|UPDATE(\\(.+\\)|\\s+?.+?)SET|INSERT\\s+INTO.+?VALUES|(SELECT|DELETE)(\\(.+\\)|\\s+?.+?\\s+?)FROM(\\(.+\\)|\\s+?.+?)|(CREATE|ALTER|DROP|TRUNCATE)\\s+(TABLE|DATABASE)";

不多说。