Refactor api.js
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src/api.js
74
src/api.js
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@ -1,43 +1,49 @@
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export const send = (endpoint, danmakuData) => {
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const xhr = new XMLHttpRequest();
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/*
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* xhr.status ---> fail
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* response.code === 1 ---> success
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* response.code !== 1 ---> error
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* */
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const SendXMLHttpRequest = (url, data, success, error, fail) => {
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const xhr = new XMLHttpRequest()
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xhr.onreadystatechange = () => {
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if (xhr.readyState === 4) {
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if (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) {
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const response = JSON.parse(xhr.responseText);
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const response = JSON.parse(xhr.responseText)
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if (response.code !== 1) {
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alert(response.msg);
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}
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else {
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console.log('Post danmaku: ', JSON.parse(xhr.responseText));
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return error(xhr, response)
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}
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return success(xhr, response)
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}
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else {
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console.log('Request was unsuccessful: ' + xhr.status);
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}
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fail(xhr)
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}
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};
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xhr.open('post', endpoint, true);
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xhr.send(JSON.stringify(danmakuData));
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};
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}
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xhr.open((data !== null) ? 'POST' : 'GET', url, true)
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xhr.send((data !== null) ? JSON.stringify(data) : null)
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}
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export const send = (endpoint, danmakuData) => {
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SendXMLHttpRequest(endpoint, danmakuData, (xhr, response) => {
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console.log('Post danmaku: ', response)
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}, (xhr, response) => {
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alert(response.msg)
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}, (xhr) => {
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console.log('Request was unsuccessful: ' + xhr.status)
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})
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}
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export const read = (endpoint, cbk) => {
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const xhr = new XMLHttpRequest();
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xhr.onreadystatechange = () => {
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if (xhr.readyState === 4) {
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if (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) {
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const response = JSON.parse(xhr.responseText);
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if (response.code !== 1) {
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return cbk({ status: xhr.status, response });
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}
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else {
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return cbk(null, response.danmaku);
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}
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}
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else {
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return cbk({ status: xhr.status, response: null });
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}
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}
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};
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xhr.open('get', endpoint, true);
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xhr.send(null);
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};
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SendXMLHttpRequest(endpoint, null, (xhr, response) => {
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cbk(null, response.danmaku)
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}, (xhr, response) => {
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cbk({ status: xhr.status, response })
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}, (xhr) => {
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cbk({ status: xhr.status, response: null })
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})
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}
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