@jiaxinjiang/nest-http/dist/http.service.js

Http request component for NestJs.

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
var HttpFetchService_1;
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("@nestjs/common");
const http_exception_1 = require("./http.exception");
const http_helper_1 = require("./http.helper");
const http_constants_1 = require("./http.constants");
const http_interface_1 = require("./http.interface");
let HttpFetchService = HttpFetchService_1 = class HttpFetchService {
    constructor(httpService, httpOption) {
        this.httpService = httpService;
        this.httpOption = httpOption;
        const { logger, requestInterceptors = [], responseInterceptors = [] } = this.httpOption;
        this.logger = logger || new common_1.Logger(HttpFetchService_1.name);
        requestInterceptors.forEach(({ onFulfilled, onRejected }) => {
            this.httpService.axiosRef.interceptors.request.use(onFulfilled, onRejected);
        });
        this.httpService.axiosRef.interceptors.response.use(response => response, error => {
            const { response = {}, config = {} } = error;
            this.logger.error(`Api request failed -> status: ${response.status}; url: ${config.url}; params: ${JSON.stringify(config.params || {})}; body: ${JSON.stringify(config.data || {})}; response: ${JSON.stringify(response.data)}`);
            throw error;
        });
        responseInterceptors.forEach(({ onFulfilled, onRejected }) => {
            this.httpService.axiosRef.interceptors.response.use(onFulfilled, onRejected);
        });
    }
    async request(url, config = {}) {
        config = config || {};
        const protocol = this.httpOption.protocol || 'http';
        if (url.indexOf(protocol) !== 0) {
            url = `${protocol}://${url}`;
        }
        switch (this.httpOption.parameterStyle) {
            case http_interface_1.ParameterStyle.CAMEL_TO_SNAKE:
                if (config.data) {
                    config.data = http_helper_1.HttpHepler.humpToSnake(config.data);
                }
                if (config.params) {
                    config.params = http_helper_1.HttpHepler.humpToSnake(config.params);
                }
                break;
            case http_interface_1.ParameterStyle.SNAKE_TO_CAMEL:
                if (config.data) {
                    config.data = http_helper_1.HttpHepler.snakeToHump(config.data);
                }
                if (config.params) {
                    config.params = http_helper_1.HttpHepler.snakeToHump(config.params);
                }
                break;
            default:
                break;
        }
        let response, resp;
        const stringParams = JSON.stringify(config.params || {});
        const stringBody = JSON.stringify(config.data || {});
        const start = new Date().getTime();
        try {
            resp = await this.httpService.axiosRef.request(Object.assign({}, this.httpOption, config, { url }));
            url = resp.config.url;
            this.logger.log(`Api request -> (${new Date().getTime() -
                start}ms) url: ${url}; params: ${stringParams}; body: ${stringBody}`);
            const data = resp.data;
            let content = data.data;
            if (this.httpOption.parameterStyle === http_interface_1.ParameterStyle.CAMEL_TO_SNAKE) {
                content = http_helper_1.HttpHepler.snakeToHump(data.data || {});
            }
            else if (this.httpOption.parameterStyle === http_interface_1.ParameterStyle.SNAKE_TO_CAMEL) {
                content = http_helper_1.HttpHepler.humpToSnake(data.data || {});
            }
            response = {
                code: data.code || 0,
                msg: data.msg || '',
                data: content,
                success: data.code === 600,
            };
        }
        catch (err) {
            this.logger.error(err.message);
            if (!err.response.data) {
                err.response.data = {};
            }
            if (!err.response.data.code && !err.response.data.data) {
                throw new http_exception_1.HttpRequestApiException({
                    msg: err.message,
                });
            }
            response = {
                code: err.response.data.code || 0,
                msg: err.response.data.msg || err.message,
                data: err.response.data.data,
                success: false,
            };
        }
        return response;
    }
    async post(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'post' }));
    }
    async get(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'get' }));
    }
    async put(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'put' }));
    }
    async delete(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'delete' }));
    }
    async patch(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'patch' }));
    }
    async head(url, config) {
        return this.request(url, Object.assign({}, config, { method: 'head' }));
    }
};
HttpFetchService = HttpFetchService_1 = __decorate([
    common_1.Injectable(),
    __param(0, common_1.Inject(common_1.HttpService)),
    __param(1, common_1.Inject(http_constants_1.HTTP_OPTION)),
    __metadata("design:paramtypes", [common_1.HttpService, Object])
], HttpFetchService);
exports.HttpFetchService = HttpFetchService;
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