...
| 代码块 |
|---|
var ItemLimitAddr = function() {
this.itemName = "限制访问的地址";
this.dbKey = "NEW_SYSTEM_CONFIG_ItemLimitAddr";
};
lang.extend(ItemLimitAddr, 'freequery.config.configitem.AbstractSystemConfigItem');
// 进行初始化化动作并返回一个 tr 元素
ItemLimitAddr.prototype.init = function() {
this.tr = document.createElement("tr");
this.tr.height = "30";
this.td1 = document.createElement("td");
this.td1.align = "left";
this.td1.width = "200px";
this.td1.innerHTML = this.itemName + "：";
this.tr.appendChild(this.td1);
this.td2 = document.createElement("td");
this.td2.innerHTML = "<input type='text' name='newConfigItemLimitAddr' id='txt' class='_txt' style='width:100%'>";
this.tr.appendChild(this.td2);
this.txt = domutils.findElementByClassName([ this.tr ], "_txt");
return this.tr;
}
// 检查配置信息是否合法
ItemLimitAddr.prototype.validate = function() {
return true;
}
// 保存配置并返回是否保存成功 ，对于从系统配置表里的获取数据的配置项来说，返回一个对象
ItemLimitAddr.prototype.save = function() {
debugger;
if (!this.validate())
return false;
var obj = {
key : this.dbKey,
value : this.txt.value
};
return obj;
}
// 对于从系统配置表里的获取数据的配置项来说，需要在初始化后根据配置信息来显示
ItemLimitAddr.prototype.handleConfig = function(systemConfig) {
debugger;
for ( var i in systemConfig) {
var config = systemConfig[i];
if (config && config.key == this.dbKey) {
this.txt.value = config.value;
break;
}
}
}; |
2.2编写ConfigurationPatch.js添加配置：
| 代码块 |
|---|
var ConfigurationPatch = {
extensionPoints : {
SystemConfig : {
configItem : [ {
tabName : "公共设置",
groupName : "公共设置",
itemNumber : 99999,
className : "bof.ext.configitems.ItemLimitAddr"
} ]
}
}
}; |
2.2 编写过滤器拦截处理：3 编写过滤器拦截处理：
| 代码块 |
|---|
@Override
public void doFilter(ServletRequest servletRequest,
ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
// TODO Auto-generated method stub
System.out.println("该url正在过滤。。。。。");
HttpServletRequest request = (HttpServletRequest) servletRequest;
HttpServletResponse response = (HttpServletResponse) servletResponse;
servletRequest.setCharacterEncoding("UTF-8");
//获取系统选项的"限制访问的地址"的值
ConfigClientService cs = ConfigClientService.getInstance();
ISystemConfig sc = cs.getSystemConfig("NEW_SYSTEM_CONFIG_ItemLimitAddr");
String value = null;
if(sc!=null){
value= sc.getValue();
}
//获取访问的ip地址
String ip = request.getLocalAddr();
LOG.info("ip:"+ip+",value:"+value);
if (ip.equals(value)) {
String requestHeader = request.getHeader("user-agent");
if (LimitAddrFilter.isMobileDevice(requestHeader)) {
System.out.println("使用手机浏览器");
filterChain.doFilter(servletRequest, servletResponse);
} else {
System.out.println("使用web浏览器");
response.sendRedirect(request.getContextPath()+"/404/404.jsp");
return;
}
} else {
filterChain.doFilter(servletRequest, servletResponse);
}
} |
...
