63 lines
2.8 KiB
TypeScript
63 lines
2.8 KiB
TypeScript
// 跨域get请求 返回text
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import UserScriptEngine from "../../enum/UserScriptEngine";
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function COFetch(url, method = 'get', body = null) {
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const engine = getScriptEngine();
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switch (engine) {
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case UserScriptEngine.RAW: {
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return new Promise((_, reject) => {
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console.error(`[wh] 跨域请求错误：${UserScriptEngine.RAW}环境下无法进行跨域请求`);
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reject(`错误：${UserScriptEngine.RAW}环境下无法进行跨域请求`);
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});
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}
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case UserScriptEngine.PDA: {
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const {PDA_httpGet, PDA_httpPost} = window;
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return method === 'get' ?
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// get
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new Promise((resolve, reject) => {
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if (typeof PDA_httpGet !== 'function') {
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console.error('[wh] 跨域请求错误：PDA版本不支持');
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reject('错误：PDA版本不支持');
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}
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PDA_httpGet(url)
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.catch(e => {
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console.error('[wh] 网络错误', e);
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reject(`[wh] 网络错误 ${e}`);
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})
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.then(res => resolve(res.responseText));
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}) :
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// post
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new Promise((resolve, reject) => {
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if (typeof PDA_httpPost !== 'function') {
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console.error('[wh] 跨域请求错误：PDA版本不支持');
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reject('错误：PDA版本不支持');
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}
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PDA_httpPost(url, {'content-type': 'application/json'}, body)
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.catch(e => {
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console.error('[wh] 网络错误', e);
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reject(`[wh] 网络错误 ${e}`);
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})
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.then(res => resolve(res.responseText));
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});
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}
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case UserScriptEngine.GM: {
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return new Promise((resolve, reject) => {
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if (typeof GM_xmlhttpRequest !== 'function') {
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console.error('[wh] 跨域请求错误：用户脚本扩展API错误');
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reject('错误：用户脚本扩展API错误');
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}
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GM_xmlhttpRequest({
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method: method,
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url: url,
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data: method === 'get' ? null : body,
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headers: method === 'get' ? null : {'content-type': 'application/json'},
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onload: res => resolve(res.response),
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onerror: res => reject(`连接错误 ${JSON.stringify(res)}`),
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ontimeout: res => reject(`连接超时 ${JSON.stringify(res)}`),
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});
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});
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}
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}
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}
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export default COFetch |