| 1 | import { exportaAHtml } from "./exportaAHtml.js" |
| 2 | import { ProblemDetails } from "./ProblemDetails.js" |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | export async function consumeJson(servicio) { |
| 13 | |
| 14 | if (typeof servicio === "string") { |
| 15 | servicio = fetch(servicio, { |
| 16 | headers: { "Accept": "application/json, application/problem+json" } |
| 17 | }) |
| 18 | } else if (!(servicio instanceof Promise)) { |
| 19 | throw new Error("Servicio de tipo incorrecto.") |
| 20 | } |
| 21 | |
| 22 | const respuesta = await servicio |
| 23 | |
| 24 | const headers = respuesta.headers |
| 25 | |
| 26 | if (respuesta.ok) { |
| 27 | |
| 28 | |
| 29 | if (respuesta.status === 204) { |
| 30 | |
| 31 | |
| 32 | return { headers, body: {} } |
| 33 | |
| 34 | } else { |
| 35 | |
| 36 | const texto = await respuesta.text() |
| 37 | |
| 38 | try { |
| 39 | |
| 40 | return { headers, body: JSON.parse(texto) } |
| 41 | |
| 42 | } catch (error) { |
| 43 | |
| 44 | |
| 45 | throw new ProblemDetails(respuesta.status, headers, texto, |
| 46 | "/error/errorinterno.html") |
| 47 | |
| 48 | } |
| 49 | |
| 50 | } |
| 51 | |
| 52 | } else { |
| 53 | |
| 54 | |
| 55 | const texto = await respuesta.text() |
| 56 | |
| 57 | if (texto === "") { |
| 58 | |
| 59 | |
| 60 | throw new ProblemDetails(respuesta.status, headers, respuesta.statusText) |
| 61 | |
| 62 | } else { |
| 63 | |
| 64 | |
| 65 | try { |
| 66 | |
| 67 | const { title, type, detail } = JSON.parse(texto) |
| 68 | |
| 69 | throw new ProblemDetails(respuesta.status, headers, |
| 70 | typeof title === "string" ? title : respuesta.statusText, |
| 71 | typeof type === "string" ? type : undefined, |
| 72 | typeof detail === "string" ? detail : undefined) |
| 73 | |
| 74 | } catch (error) { |
| 75 | |
| 76 | if (error instanceof ProblemDetails) { |
| 77 | |
| 78 | |
| 79 | throw error |
| 80 | |
| 81 | } else { |
| 82 | |
| 83 | throw new ProblemDetails(respuesta.status, headers, respuesta.statusText, |
| 84 | undefined, texto) |
| 85 | |
| 86 | } |
| 87 | |
| 88 | } |
| 89 | |
| 90 | } |
| 91 | |
| 92 | } |
| 93 | |
| 94 | } |
| 95 | |
| 96 | exportaAHtml(consumeJson) |