代码修改

svr/svr-base/src/main/java/com/yihu/jw/base/filter/XssAndHttpServletRequestWrapper.java

@@ -1,55 +1,55 @@
package com.yihu.jw.base.filter;
import com.yihu.jw.util.XssUtil;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
/**
 * Created by yeshijie on 2020/8/27.
 */
public class XssAndHttpServletRequestWrapper extends HttpServletRequestWrapper {
    HttpServletRequest request;
    public XssAndHttpServletRequestWrapper(HttpServletRequest request) {
        super(request);
        this.request = request;
    }
    @Override
    public String getParameter(String name) {
        String value = super.getParameter(name);
        // System.out.println("name:" + name + "," + value);
        if (value != null) {
            // 转换Html
            value = XssUtil.cleanXss(value);
        }
        return value;
    }
    @Override
    public String getHeader(String name) {
        return XssUtil.cleanXss(super.getHeader(name));
    }
    @Override
    public String getQueryString() {
        return XssUtil.cleanXss(super.getQueryString());
    }
    @Override
    public String[] getParameterValues(String parameter) {
        String[] values = super.getParameterValues(parameter);
        if (values == null) {
            return null;
        }
        int count = values.length;
        String[] encodedValues = new String[count];
        for (int i = 0; i < count; i++) {
            encodedValues[i] = XssUtil.cleanXss(values[i]);
        }
        return encodedValues;
    }
}
//package com.yihu.jw.base.filter;
//
//
//import com.yihu.jw.util.XssUtil;
//
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletRequestWrapper;
//
///**
// * Created by yeshijie on 2020/8/27.
// */
//public class XssAndHttpServletRequestWrapper extends HttpServletRequestWrapper {
//    HttpServletRequest request;
//
//    public XssAndHttpServletRequestWrapper(HttpServletRequest request) {
//        super(request);
//        this.request = request;
//    }
//
//    @Override
//    public String getParameter(String name) {
//        String value = super.getParameter(name);
//        // System.out.println("name:" + name + "," + value);
//        if (value != null) {
//            // 转换Html
//            value = XssUtil.cleanXss(value);
//        }
//        return value;
//    }
//
//    @Override
//    public String getHeader(String name) {
//        return XssUtil.cleanXss(super.getHeader(name));
//    }
//
//    @Override
//    public String getQueryString() {
//        return XssUtil.cleanXss(super.getQueryString());
//    }
//
//    @Override
//    public String[] getParameterValues(String parameter) {
//        String[] values = super.getParameterValues(parameter);
//        if (values == null) {
//            return null;
//        }
//        int count = values.length;
//        String[] encodedValues = new String[count];
//        for (int i = 0; i < count; i++) {
//            encodedValues[i] = XssUtil.cleanXss(values[i]);
//        }
//        return encodedValues;
//    }
//
//}

svr/svr-base/src/main/java/com/yihu/jw/base/filter/XssFiter.java

@@ -1,25 +1,25 @@
package com.yihu.jw.base.filter;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
/**
 * Created by yeshijie on 2020/8/27.
 */
public class XssFiter implements Filter {
    public void init(FilterConfig filterConfig) throws ServletException {
    }
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        XssAndHttpServletRequestWrapper xssRequestWrapper = new XssAndHttpServletRequestWrapper(req);
        chain.doFilter(xssRequestWrapper, response);
    }
    public void destroy() {
    }
}
//package com.yihu.jw.base.filter;
//
//import javax.servlet.*;
//import javax.servlet.http.HttpServletRequest;
//import java.io.IOException;
//
///**
// * Created by yeshijie on 2020/8/27.
// */
//public class XssFiter implements Filter {
//    public void init(FilterConfig filterConfig) throws ServletException {
//
//    }
//
//    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
//            throws IOException, ServletException {
//        HttpServletRequest req = (HttpServletRequest) request;
//        XssAndHttpServletRequestWrapper xssRequestWrapper = new XssAndHttpServletRequestWrapper(req);
//        chain.doFilter(xssRequestWrapper, response);
//    }
//
//    public void destroy() {
//
//    }
//}