如何在angular 2中将参数传递给POST方法 [英] How to pass params to POST method in angular 2

问题描述

我想将参数传递给Angular 2中的POST方法，但是我使用 params:new httpParams().set()却无法正常工作.但我也尝试了 params:new httpParams().set()和标头，那么它也不起作用&最终我得到了 Formdata

I want to Pass parameters to POST method in angular 2 but it is not working whwn I used params:new httpParams().set() but it is not worked .I also tried params:new httpParams().set() and headers then also it is not worked & finally I got the solution with Formdata

推荐答案

您可以使用formData发送http参数或任何类型的附件.

You can use formData to send http params or any kind of attachment.

let formData = new FormData();
formData.append('key1', 'value1');
formData.append('key2', 'value2');

// http request with post method
this.httpService.post('Url', formData);

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