public static String post(String url, String body) {
        return request(HttpRequest.post(replaceLocalHost(url)), body).body();
    }
public static String post ( String url , String body ) { return request ( HttpRequest . post ( replaceLocalHost ( url ) ) , body ) . body ( ) ; }
POST请求

@param url 请求的URL
@param body 内容正文

@return 响应内容

@since 1.1.0