axios-feign/src/FeignDecorator.ts

open feign of typescript use axios

import format from 'string-format';



async function httpInvoke (ths: any, method: string,url: string, param: any, body: any):Promise<any> {
	const axois = ths._axios;
	for(const key in param) {
		const value = param[key];
		param[key] = encodeURI(value);
	}
	const fmtUrl = format(url, param);
	const rt = await axois[method](fmtUrl, body);
	return rt.data;
}

export function get(url: string) {
	return function (target: object, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor {
		descriptor.value = async function (param: any, body?: any): Promise<any> {
			const rt  = await httpInvoke(this, "get", url, param, body)
			return rt;
		};
		return descriptor;
	};
}

export function post(url: string) {
	return function (target: object, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor {
		descriptor.value = async function (param: any, body?: any): Promise<any> {
			const rt  = await httpInvoke(this, "post", url, param, body)
			return rt;
		};
		return descriptor;
	};
}

export function put(url: string) {
	return function (target: object, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor {
		descriptor.value = async function (param: any, body?: any): Promise<any> {
			const rt  = await httpInvoke(this, "put", url, param, body)
			return rt;
		};
		return descriptor;
	};
}

export function del(url: string) {
	return function (target: object, propertyKey: string, descriptor: PropertyDescriptor): PropertyDescriptor {
		descriptor.value = async function (param: any, body?: any): Promise<any> {
			const rt  = await httpInvoke(this, "delete", url, param, body)
			return rt;
		};
		return descriptor;
	};
}