tool/tool.js at master · junhui75165/tool · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/**
 * Created by junhui on 2017/3/27.
 */
(function () {
    'use strict';
    let querystring = require('querystring');//http请求所带的数据进行解析的node模块
    function numToDX(n) {
        var minus;
        if(n<0){
            minus = true;
            n = -n;
        }else {
            minus = false;
        }
        if (!/^(0|[1-9]\d*)(\.\d+)?$/.test(n))
            return "数据非法";
        var unit = "千百拾亿千百拾万千百拾元角分", str = minus?"负":"";
        n += "00";
        var p = n.indexOf('.');
        if (p >= 0)
            n = n.substring(0, p) + n.substr(p+1, 2);
        unit = unit.substr(unit.length - n.length);
        for (var i=0; i < n.length; i++)
            str += '零壹贰叁肆伍陆柒捌玖'.charAt(n.charAt(i)) + unit.charAt(i);
        return str.replace(/零(千|百|拾|角)/g, "零").replace(/(零)+/g, "零").replace(/零(万|亿|元)/g, "$1").replace(/(亿)万|壹(拾)/g, "$1$2").replace(/^元零?|零分/g, "").replace(/元$/g, "元整");
    }
    function toThousands(value) {
        //数字添加千分符
        if(value==0 || !value){
            return '';
        }
        value = String(Number(value).toFixed(2));
        let negative = value>0?'':'-';
        let parInt = Math.abs(parseInt(value));
        let parFloat = '';
        if(value.indexOf('.')>-1){
            parFloat = value.slice(value.indexOf('.')+1);
        }
        parInt = (parInt || 0).toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,');
        return negative+parInt+'.'+parFloat;
    }
    function request(param,callback,type,e){

        /********param传入的参数，callback为回调函数，type为请求类型，e为其他项自己定义...*****/
        try {
            let getUrl = url+'/'+type.type;
            console.log('fetch...',param);
            if(type.method == 'POST'){
                let headers = {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json;application/x-www-form-urlencoded;multipart/form-data',
                };
                try {
                    fetch(getUrl,{
                        method: type.method,
                        headers,
                        body: JSON.stringify(param)
                    })
                        .then(function(response) {
                            //请求状态
                            return response.json();
                        }).then(function(json) {
                        console.log('response json', json);
                        //请求结果,执行回调函数
                        callback(json);
                    }).catch(function(ex) {
                        //请求出错
                        console.log('parsing failed', ex);
                    })
                }catch (e){
                    console.log(e);
                }
            }
            else if(type.method == 'GET'){
                let headers = {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                };
                try {
                    fetch(getUrl+'?'+querystring.stringify(param),{
                        method: type.method,
                        headers,
                    })
                        .then(function(response) {
                            // console.log(response);
                            //请求状态
                            return response.json();
                        }).then(function(json) {
                        console.log('response json', json);
                        //请求结果
                        if(json.code == 0 || errorCode.indexOf(json.code)>-1){
                            callback(json);
                    }).catch(function(ex) {
                        console.log('parsing failed', ex);
                    })
                }catch (e){
                    console.log(e);
                }
            }
            else if(type.method == 'FormData'){
                let headers = {
                    'Accept': 'application/json',
                    "Content-Type": "application/x-www-form-urlencoded; multipart/form-data",
                };
                try {
                    fetch(getUrl,{
                        method: type.Method,
                        headers,
                        body: querystring.stringify(param)
                    })
                        .then(function(response) {
                            // console.log(response);
                            //请求状态
                            return response.json();
                        }).then(function(json) {
                        console.log('response json', json);
                        //请求结果
                        if(json.code == 0 || errorCode.indexOf(json.code)>-1){
                            callback(json);
                    }).catch(function(ex) {
                        console.log('parsing failed', ex);
                    })
                }catch (e){
                    console.log(e);
                }
            }
        }catch(e) {
            console.log("something error", e);
        }
    }
    module.exports = {request,toThousands,numToDX};
})();