用Pbootcms做微信小程序教程分享

如何用PbootCMS做微信小程序呢，看完这篇文章你也可以学会。

第一步：准备md5加密文件

PbootCMS的签名参数signature是经过双层md5加密的，当然如果后台WebAPI没有开启强制认证的，这一步可以跳过。

第二步：封装API请求方法

//声明一个API请求函数
function api_request(url, method, parm){
    var apiurl    = 'https://www.pbootcms.com/api.php';    //域名 + api.php
    var appid     = 'wx12345678910';    //后台WebAPI中设置的AppID
    var appsecret = '12334356465765867878943';    //后台WebAPI中设置的API认证密钥
    var timestamp = Date.parse(new Date());
        timestamp = timestamp / 1000;    //获取当前时间戳
    var signature = md5.hex_md5(md5.hex_md5(appid + appsecret + timestamp));    //构建signature
    var data = {    //因为搜索、留言和表单需要用到POST方法，要通过data传递参数，所以先声明data对象，方便后面添加
        appid: appid,
        timestamp: timestamp,
        signature: signature,
    };
    //根据请求方法构建Header
    if (method == 'POST') {
        //POST方法，设置请求头部
        var header = { 'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8' };
        //添加POST参数到data
        for (var i in parm) {
            data[i] = parm[i];
        }
    } else {
        //GET方法，设置请求头部
        method = 'GET';
        var header = { 'Content-Type': 'application/json' };
    }
    //通过promise返回数据
    var promise = new Promise(function(resolve,reject){
        //小程序自带的wx.request请求
        wx.request({
            method: method,
            url: apiurl + url,
            header: header,
            data: data,
            //请求成功
            success: function(res){
                var api_data = res.data;
                if (api_data.code != 1 && api_data.code != 0){
                    reject({ error: '数据请求失败，请稍后重试', code: 500 });
                    return;
                } else {
                    resolve(api_data);
                }
            }
        })
    })
    //返回数据
    return promise;
}

第三步：封装官方API模块

//官方Api模块进行封装
module.exports = {
    //获取公司信息
    companyInfos: function(){
        var url = '/cms/company';
        return api_request(url);
    },
    //获取单个公司信息
    companyInfo: function(name){
        var url = '/cms/company/name/' + name;
        return api_request(url);
    },
    //获取网站信息
    siteInfos: function(){
        var url = '/cms/site';
        return api_request(url);
    },
    //获取单个网站信息
    siteInfo: function(name){
        var url = '/cms/site/name/' + name;
        return api_request(name);
    },
    //获取自定义标签
    getLabels: function(){
        var url = '/cms/label';
        return api_request(url);
    },
    //获取单个自定义标签
    getLabel: function(){
        var url = '/cms/label/name/' + name;
        return api_request(url);
    },
    //获取幻灯片
    getSlide: function(gid,num){
        var url = '/cms/slide/gid/' + gid + '/num/' + num;
        return api_request(url);
    },
    //获取友情链接
    getLinks: function(gid,num){
        var url = '/cms/link/gid/' + gid + '/num/' + num;
        return api_request(url);
    },
    //获取栏目列表
    getNavs: function(){
        var url = '/cms/nav';
        return api_request(url);
    },
    //获取指定栏目列表
    getNav: function(scode){
        var url = '/cms/nav/scode/' + scode;
        return api_request(url);
    },
    //获取当前栏目
    getCurrentCat: function(scode){
        var url = '/cms/sort/scode/' + scode;
        return api_request(url);
    },
    //获取内容列表
    getList: function(scode,num,order){
        if( ( num != '' ) && !order ){
            var url = '/list/' + scode + '/num/' + num;
        } else if( !num && ( order != '' ) ){
            var url = '/list/' + scode + '/order/' + order;
        } else if ( (num != '') && (order != '') ){
            var url = '/list/' + scode + '/num/' + num + '/order/' + order;
        } else {
            var url = '/list/' + scode;
        }
        return api_request(url);
    },
    //获取内容列表第*页
    getListPaged: function (scode, paged, num, order) {
        if ((num != '') && (order == '')) {
            var url = '/list/' + scode + '/num/' + num + '/page/' + paged;
        } else if ((num == '') && (order != '')) {
            var url = '/list/' + scode + '/order/' + order + '/page/' + paged;
        } else if ((num != '') && (order != '')) {
            var url = '/list/' + scode + '/num/' + num + '/order/' + order + '/page/' + paged;
        } else {
            var url = '/list/' + scode + '/page/' + paged;
        }
        return api_request(url);
    },
    //获取指定内容
    getContent: function(id){
        var url = '/content/' + id;
        return api_request(url);
    },
    //获取指定内容
    getContent: function(scode){
        var url = '/about/' + scode;
        return api_request(url);
    },
    //获取指定内容多图
    getContent_pics: function(id){
        var url = '/cms/pics/id/' + id;
        return api_request(url);
    },
    //获取搜索结果
    getSearchResault: function(parm,num,order){ 
        if ((num != '') && (order == '')) {
            var url = '/cms/search/' + 'num/' + num;
        } else if ((num == '') && (order != '')) {
            var url = '/cms/search/' + 'oder/' + order;
        } else if ((num != '') && (order != '')) {
            var url = '/cms/search/num/' + num + '/order/' + order;
        } else {
            var url = '/cms/search/';
        }
        return api_request(url, 'POST', parm);
    },
    //提交留言
    addMessage: function(parm){
        var url = '/cms/addmsg';
        return api_request(url, 'POST', parm);
    },
    //获取留言内容
    getMessage: function(num){
        var url = '/cms/msg/num/' + num;
        return api_request(url);
    },
    //获取留言内容第*页
    getMessagePaged: function(num,paged){
        var url = '/cms/msg/num/' + num + '/page/' + paged;
        return api_request(url);
    },
    //提交表单
    addForm: function(fcode,parm){
        var url = '/cms/addform/fcode/' + fcode;
        return api_request(url, 'POST', parm);
    },
    //获取表单内容
    getForm: function(fcode){
        var url = '/cms/form/fcode/' + fcode;
        return api_request(url);
    },
    //获取表单内容第*页
    getFormPaged: function(fcode,num,paged){
        var url = '/cms/form/fcode/' + fcode + '/num/' + num + '/page/' + paged;
        return api_request(url);
    },
}