jjsp_web/bns/js/public/public.js

//方法
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var smm4 = new SM4Util();
let token = localStorage.getItem("tokens");
let us_us=localStorage.getItem("us");
if(!us_us){
		top.location.href = login_url;
}
let us =removePadding2(smm4.decryptDefault_CBC(localStorage.getItem("us")));
let isIgwLogin = localStorage.getItem("isIgwLogin");
let webSocketUrl = dataUrl.replace("http", "ws") + 'proteam/websocket/1?token='+token
//getVideoConfig(token);
//获取路径

/*系统登出*/
function logout(type) {
    let html_type = localStorage.getItem("html_type");
    if (type) {
        localStorage.removeItem("tokens");
        localStorage.removeItem("us");
        top.layer.confirm('登录已过期，请点击确定后重新登录！', {
            btn: ['确认', '取消'],
            cancel: function (index, layero) {
                loginExpire(html_type);
            }
        }, function () {
            loginExpire(html_type);
        }, function () {
            loginExpire(html_type);
        });
    } else {
        let token = localStorage.getItem("tokens");
        top.layer.confirm('请您确定注销？', {
            btn: ['确认', '取消'],
            cancel: function (index, layero) {
            }
        }, function () {
            if (isIgwLogin === '1') {
                loginOutAjax(token, null);
            } else {
                if (html_type === '1') {
                    loginOutAjax(token, login_url);
                } else if (html_type === '2') {
                    loginOutAjax(token, login_url_new);
                } else {
                    loginOutAjax(token, login_url);
                }
            }
        }, function () {
        });
    }
}
function getDay(){
	let currentDate = new Date();
	let year = currentDate.getFullYear(); // 获取当前年份
	let month = currentDate.getMonth() + 1; // 获取当前月份，注意月份从0开始，所以要加1
	let nowDay = currentDate.getDate(); // 获取当前日期
	return year+"-"+month+"-"+nowDay;
	
}
function loginOutAjax(token, logoutPath) {
    $.ajax({
        headers: {
            Authorization: token
        },
        type: "post",
        url: dataUrl + 'auth/logout',
        data: {},
        async: false,
        success: function (result) {
            localStorage.removeItem("tokens");
            localStorage.removeItem("us");
			sessionStorage.removeItem("isLockPage");
            sessionStorage.removeItem("changeModel");
            if (!logoutPath) {
                localStorage.removeItem("isIgwLogin");
                wx.closeWindow();
            } else {
                top.location.href = logoutPath;
            }
        }
    });
}
function   getVideoConfig(token){
	$.ajax({
	    headers: {
	        Authorization: token
	    },
	    type: "post",
	    url: dataUrl + 'proteam/pot/device/getVideoConfig',
	    async: false,
	    success: function (result) {
			var tesData=result.q2httpUrl;
			if(typeof(tesData)!='undefined'){
				localStorage.setItem("q2http_url",result.q2httpUrl);
				localStorage.setItem("q2http_urlN",result.q2httpUrlN);
				localStorage.setItem("websocket_url",result.websocketUrl);
				localStorage.setItem("websocket_urlN",result.websocketUrlN);
				localStorage.setItem("address",result.videoIp);
				localStorage.setItem("port",result.videoPort);
			//	localStorage.setItem("user",result.videoUser);
				//localStorage.setItem("password",result.videoPassword);
				localStorage.setItem("epid",result.epid);
				localStorage.setItem("bfix",result.bfix);
			}else{
				localStorage.setItem("q2http_url",'http://220.248.250.31:29605/icvs2/');
				localStorage.setItem("q2http_urlN","http://10.138.219.3:29605/icvs2");
				localStorage.setItem("websocket_url",'ws://220.248.250.31:29605/wss');
				localStorage.setItem("websocket_urlN","ws://10.138.219.3:29605/wss");
				localStorage.setItem("address","10.138.219.3");
				localStorage.setItem("port","29988");
			//	localStorage.setItem("user","bns4");
				//localStorage.setItem("password","Bns@2023**");
				localStorage.setItem("epid",'system');
				localStorage.setItem("bfix",1);
			}
	    },error:function(e){
			localStorage.setItem("q2http_url",'http://220.248.250.31:29605/icvs2/');
			localStorage.setItem("q2http_urlN","http://10.138.219.3:29605/icvs2");
			localStorage.setItem("websocket_url",'ws://220.248.250.31:29605/wss');
			localStorage.setItem("websocket_urlN","ws://10.138.219.3:29605/wss");
			localStorage.setItem("address","10.138.219.3");
			localStorage.setItem("port","29988");
			//localStorage.setItem("user","bns4");
			//localStorage.setItem("password","Bns@2023**");
			localStorage.setItem("epid",'system');
			localStorage.setItem("bfix",1);
		}
	});
	
	
}
function removePadding2(decrypted) {
    const lastByte = decrypted.charCodeAt(decrypted.length - 1);
    if (lastByte <= 16) {
        for (let i = decrypted.length - lastByte; i < decrypted.length; i++) {
            if (decrypted.charCodeAt(i) !== lastByte) {
                return decrypted; // 如果填充不正确，返回原始字符串
            }
        }
        return decrypted.slice(0, -lastByte);
    }
    return decrypted;
}
// 登录过期
function loginExpire(html_type) {
    if (isIgwLogin === '1') {
        localStorage.removeItem("isIgwLogin");
        wx.closeWindow();
    } else {
        if (html_type === '1') {
            top.location.href = login_url;
        } else if (html_type === '2') {
            top.location.href = login_url_new;
        } else {
            top.location.href = login_url;
        }
    }
}

$(function () {
    let html_type = localStorage.getItem("html_type");
    if (!token) {
        if (html_type === '1') {
            top.location.href = login_url;
        } else if (html_type === '2') {
            top.location.href = login_url_new;
        } else {
            top.location.href = login_url;
        }
    }
})
/*
 * ajax封装及拦截
 */
var Ajax = function () {
    var that = this;
    // 创建异步请求对象方法
    that.createXHR = function () {
        if (window.XMLHttpRequest) { // IE7+、Firefox、Opera、Chrome 和Safari
            return new XMLHttpRequest();
        } else if (window.ActiveXObject) { // IE6 及以下
            var versions = ['MSXML2.XMLHttp', 'Microsoft.XMLHTTP'];
            for (var i = 0, len = versions.length; i < len; i++) {
                try {
                    return new ActiveXObject(version[i]);
                    break;
                } catch (e) {
                    // 跳过
                }
            }
        } else {
            throw new Error('浏览器不支持XHR对象');
        }
    }
    // 初始化数据方法
    that.init = function (obj) {
        // 初始化数据
        var objAdapter = {
            method: 'get',
            data: {},
            headers: { encrypt: '' },
            success: function () {
            },
            complete: function () {
            },
            error: function (s) {
                console.log('status:' + s + 'error!')
            },
            async: true
        }
        // 通过使用JS随机字符串解决IE浏览器第二次默认获取缓存的问题
        that.url = obj.url + '?token=' + token;
        that.method = obj.method || objAdapter.method;
        that.data = that.params(obj.data) || that.params(objAdapter.data);
        that.async = obj.async || objAdapter.async;
        that.complete = obj.complete || objAdapter.complete;
        that.success = obj.success || objAdapter.success;
        that.error = obj.error || objAdapter.error;
        let heard = obj.headers || objAdapter.headers;
        that.headers = heard.encrypt;
    }
    // ajax异步调用
    that.ajax = function (obj) {
        that.method = obj.method || 'get';
        if (obj.method === 'post') {
            that.post(obj);
        } else {
            that.get(obj);
        }
    }
    // post方法
    that.post = function (obj) {
        var xhr = that.createXHR(); // 创建XHR对象
        that.init(obj);
        that.method = 'post';
        if (that.async === true) { // true表示异步，false表示同步
            // 使用异步调用的时候，需要触发readystatechange 事件
            xhr.onreadystatechange = function () {
                if (xhr.readyState == 4) { // 判断对象的状态是否交互完成
                    that.callback(obj, this); // 回调
                }
            };
        }
        // 在使用XHR对象时，必须先调用open()方法，
        // 它接受三个参数：请求类型(get、post)、请求的URL和表示是否异步。
        xhr.open(that.method, that.url, that.async);
        // post方式需要自己设置http的请求头，来模仿表单提交。
        // 放在open方法之后，send方法之前。
        xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
        xhr.setRequestHeader('Authorization', token);
        //xhr.setRequestHeader("key","222");    //将token放在header 里面
        if (that.headers != '') {
            xhr.setRequestHeader("encrypt", that.headers);
        }
        xhr.send(that.data); // post方式将数据放在send()方法里
        if (that.async === false) { // 同步
            that.callback(obj, this); // 回调
        }
    };
    // get方法
    that.get = function (obj) {
        var xhr = that.createXHR(); // 创建XHR对象
        that.init(obj);
        if (that.async === true) { // true表示异步，false表示同步
            // 使用异步调用的时候，需要触发readystatechange 事件
            xhr.onreadystatechange = function () {
                if (xhr.readyState == 4) { // 判断对象的状态是否交互完成
                    that.callback(obj, this); // 回调
                }
            };
        }
        // 若是GET请求，则将数据加到url后面
        that.url += that.url.indexOf('?') == -1 ? '?' + that.data : '&'
            + that.data;
        // 在使用XHR对象时，必须先调用open()方法，
        // 它接受三个参数：请求类型(get、post)、请求的URL和表示是否异步。

        xhr.open(that.method, that.url, that.async);
		xhr.setRequestHeader('Authorization', token);
        xhr.send(null); // get方式则填null
        if (that.headers != '') {
            xhr.setRequestHeader("encrypt", that.headers);
        }
        if (that.async === false) { // 同步
            that.callback(obj, this); // 回调
        }
    }
    // 请求成功后，回调方法
    that.callback = function (obj, xhr) {
        console.log(xhr)
        if (xhr.status == 200) { // 判断http的交互是否成功，200表示成功
            var succobj = JSON.parse(xhr.responseText);
			succobj=modifyResponseData(succobj);
            if (succobj.code == '401') {
                logout(1)
            }
            obj.success(succobj); // 回调传递参数
        } else if (xhr.status == 401) {
            //  alert('未授权');
            console.log('status:' + s + 'error!')
        } else {
            console.log('获取数据错误！错误代号：' + xhr.status + '，错误信息：' + xhr.statusText)
            // alert('获取数据错误！错误代号：' + xhr.status + '，错误信息：' + xhr.statusText);
        }
    }
    // 数据转换
    that.params = function (data) {
        var arr = [];
        for (var i in data) {
            // 特殊字符传参产生的问题可以使用encodeURIComponent()进行编码处理
            arr.push(encodeURIComponent(i) + '=' + encodeURIComponent(data[i]));
        }
        return arr.join('&');
    }
    return {
        post: that.post,
        get: that.get,
        ajax: that.ajax
    }
}

function setData(data) {
    let arr = [];
    for (let i in data) {
        // 特殊字符传参产生的问题可以使用encodeURIComponent()进行编码处理
        arr.push(encodeURIComponent(i) + '=' + encodeURIComponent(data[i]));
    }
    return arr.join('&');
}

//字符串为空转换
function strNull(str) {
    if (str == null || str == '') {
        return "暂无数据";
    } else {
        return str;
    }
}

/**
 * 数字为空转换
 * @param {Object} num
 */
function numberNull(num) {
    if (num == null || num == '') {
        return 0;
    } else {
        return num;
    }
}

//判断字符是否为空的方法
function isEmpty(obj) {
    return typeof obj == "undefined" || obj == null || obj == "" || obj == '00';
}

/**
 * 将null 转换为 ''
 * */
function transformNull(value) {
    if (value == null || value == 'null') {
        return '';
    }
    return value;
}


// 判断是否是手机号
function isPhone(value) {
    if (value.length === 11) {
        return value;
    }
    return '';
}

// 审计日志容量提示
function capacityTips() {
    $.ajax({
        headers: {
            "encrypt": sm3(JSON.stringify({}))
        },
        url: dataUrl + 'system/sys/logs/colLogContent' + '?token=' + token,
        type: 'get',
        data: {},
        success: function (obj) {
            // debugger
            var contentSize = obj.data.maxLogSize.contentSize; //总容量
            var logSize = obj.data.usedMaxSize.logSize;//已使用
            var useRate = Number(obj.data.useRate) * 100 - 100 + "%"; //使用率

            if (obj.code == 200) {
                if (Number(obj.data.useRate) * 100 > 90) {
                    layer.alert("[系统审计日志容量告警] | 总容量：" + contentSize + " MBytes 已使用：" + logSize + " MBytes 使用率超出 " + useRate, {
                        icon: 0,
                        color: '#000'
                    });
                }
            }
        }
    });
}

// 设置风险等级颜色
function setRiskLevelColor(value) {
    if (value === '2' || value === '2级' || value === '二级') {
        return '<span style="color: #DD690B">二级</span>';
    } else if (value === '3' || value === '3级' || value === '三级') {
        return '<span style="color: #FFE91F">三级</span>';
    } else if (value === '4' || value === '4级' || value === '四级') {
        return '<span style="color: #2aa998">四级</span>';
    } else if (value === '5' || value === '5级' || value === '五级') {
        return '<span style="color: #70e180">五级</span>';
    } else {
        return '';
    }
}

/* 处理解密的sm4数据*/
function handleDecryptData(decrypted) {
    const lastByte = decrypted.charCodeAt(decrypted.length - 1);
    if (lastByte <= 16) {
        for (let i = decrypted.length - lastByte; i < decrypted.length; i++) {
            if (decrypted.charCodeAt(i) !== lastByte) {
                return decrypted; // 如果填充不正确，返回原始字符串
            }
        }
        return decrypted.slice(0, -lastByte);
    }
    return decrypted;
}

// 手机号脱敏
function phoneHide(phone) {
    if(!phone){
        return '';
    }
    let phoneStr = phone.replace(/(\d{3})\d*(\d{4})/, '$1****$2')
    return phoneStr;
}

/* 身份证号脱敏 */
function desensitizeIDCard(idCard) {
    if (!idCard || idCard.length < 6) {
        return '';
    }
    // 中国大陆的身份证号码长度为18位
    const idLength = 18;
    // 保留前6位和后4位，中间替换为星号
    const prefix = idCard.substr(0, 6);
    const suffix = idCard.substr(idLength - 4);
    const middle = '*'.repeat(idLength - 10);
    return prefix + middle + suffix;
}