umi-request-demo
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JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
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s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
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t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var umi_request_1 = require("umi-request");
var signs_1 = require("./signs");
var util_1 = require("./util");
/**
* 添加签名sign
* @param config
*/
function setSignBeforeRequest(config) {
var url = config.url, options = config.options;
if (options.du && options.du.secretKey) {
if (options.noSign || options.du.noSign) { // 单个请求的noSign或者全局noSign
config = signs_1.default.addNoSign({ url: url, options: options });
}
else {
// 统一加sign
config = signs_1.default.addSign({ url: url, options: options }, options.du.secretKey);
}
}
return config;
}
/**
* 过滤参数无效属性值
* @param config
*/
function filterInvalidParamsBeforeRequest(config) {
var url = config.url, options = config.options;
var du = options.du, data = options.data, params = options.params;
// 是否需要过滤无效属性值
if (options.filterInvalidParams === true ||
(options.filterInvalidParams !== false && du && du.filterInvalidParams)) {
// 过滤无效属性值集合
var invalidParams = ['', undefined, null];
if (options.invalidParams && options.invalidParams.length) { // 针对特殊情况，过滤自定义集合
invalidParams = options.invalidParams;
}
// 默认过滤['', undefined, null]
var dataType = Object.prototype.toString.call(data);
var paramsType = Object.prototype.toString.call(params);
if (dataType === '[object Object]') {
util_1.filterInvalidProperty(options.data, invalidParams);
}
else if (paramsType === '[object Object]') {
util_1.filterInvalidProperty(options.params, invalidParams);
}
}
return {
url: url,
options: options
};
}
/**
* 创建extend实例
* @param options
*/
function createExtendRequestInstance(options) {
var du = options.du, extendOptions = __rest(options, ["du"]);
var extendRequest = umi_request_1.extend(__assign({}, extendOptions));
// request拦截器
extendRequest.interceptors.request.use(function (url, options) {
var config = { url: url, options: options };
// 改变options.params或options.data，过滤无效属性值
config = filterInvalidParamsBeforeRequest(config);
// 改变url或options，添加sign
config = setSignBeforeRequest(config);
// 剔除自定义属性
var newUrl = config.url, newOptions = config.options;
var originUrl = newOptions.url, noSign = newOptions.noSign, msg = newOptions.msg, showSuccessTips = newOptions.showSuccessTips, filterInvalidParams = newOptions.filterInvalidParams, invalidParams = newOptions.invalidParams, du = newOptions.du, umiOptions = __rest(newOptions
// 返回umi-request的原生配置
, ["url", "noSign", "msg", "showSuccessTips", "filterInvalidParams", "invalidParams", "du"]);
// 返回umi-request的原生配置
return {
url: newUrl,
umiOptions: umiOptions,
};
});
return extendRequest;
}
exports.default = createExtendRequestInstance;