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      1. 获取 API POST 请求响应

        fetch API POST request response(获取 API POST 请求响应)
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                • 本文介绍了获取 API POST 请求响应的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  我正在尝试在提交表单后从发布请求中获取输出,但在发布表单时我得到的是承诺响应而不是实际数据

                  I am trying to get output from the post request once the form has been submitted but I get a promise response rather than the actual data when posting the form

                  fetch('localhost/clients', {
                    method: 'post',
                    headers: {
                      'Accept': 'application/json',
                      'Content-Type': 'application/json',
                    },
                    body: JSON.stringify(formData)
                  }).then(response => {
                    console.info('Sending Message ...')
                    console.info(response.json())
                  }).catch (error => {
                    console.log(error)
                  })
                  

                  数据被传递到后端,但是我想返回 API 服务器输出的数据.

                  The data gets passed to the backend however I want to return the data thats been outputted by the API server.

                  推荐答案

                  response.json() 返回一个 Promise.你需要像下面这样使用它.

                  response.json() returns a Promise. You need to use it like below.

                  fetch('localhost/clients', {
                    method: 'post',
                    headers: {
                      'Accept': 'application/json',
                      'Content-Type': 'application/json',
                    },
                    body: JSON.stringify(formData)
                  }).then(response => {
                    return response.json();
                  }).then(jsonResponse => {
                    console.log(jsonResponse);
                  }).catch (error => {
                    console.log(error)
                  })
                  

                  这篇关于获取 API POST 请求响应的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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