Created
October 24, 2015 19:34
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http util using fetch
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| // add fetch import here. | |
| const baseUrl = `http://localhost:8888/api/`; | |
| class ResponseError extends Error { | |
| constructor(messages) { | |
| super(); | |
| this.messages = messages; | |
| } | |
| } | |
| async function checkStatus(response) { | |
| if (response.status >= 200 && response.status < 300) { | |
| return response; | |
| } | |
| // extract error(s) and throw | |
| let body; | |
| if (response.status === 422) { | |
| body = (await response.json()).errors; | |
| } else { | |
| body = await response.text(); | |
| } | |
| throw new ResponseError(body); | |
| } | |
| export async function get(resource) { | |
| const response = await fetch(baseUrl + resource); | |
| await checkStatus(response); | |
| return response.json(); | |
| } | |
| export async function post(resource, body) { | |
| const options = { | |
| method: 'post', | |
| headers: { | |
| 'Content-Type': 'application/json' | |
| } | |
| }; | |
| if (body) { | |
| options.body = JSON.stringify(body); | |
| } | |
| const response = await fetch(baseUrl + resource, options); | |
| await checkStatus(response); | |
| const text = await response.text(); | |
| return text && JSON.parse(text); | |
| } |
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