superset parsePostForm 源码
superset parsePostForm 代码
文件路径：/superset-frontend/cypress-base/cypress/utils/parsePostForm.ts
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* Parse multipart form data sent via POST requests.
*/
export default function parsePostForm(requestBody: ArrayBuffer) {
type ParsedFields = Record<string, string[] | string>;
if (requestBody.constructor.name !== 'ArrayBuffer') {
return requestBody;
}
const lines = new TextDecoder('utf-8').decode(requestBody).split('\n');
const fields: ParsedFields = {};
let key = '';
let value: string[] = [];
function addField(key: string, value: string) {
if (key in fields) {
if (Array.isArray(fields[key])) {
(fields[key] as string[]).push(value);
} else {
fields[key] = [fields[key] as string, value];
}
} else {
fields[key] = value;
}
}
lines.forEach(line => {
const nameMatch = line.match(/Content-Disposition: form-data; name="(.*)"/);
if (nameMatch) {
if (key) {
addField(key, value.join('\n'));
}
key = nameMatch[1];
value = [];
} else if (!/----.*FormBoundary/.test(line)) {
value.push(line);
}
});
if (key && value) {
addField(key, value.join('\n'));
}
return fields;
}
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