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Improve handling of file upload in request node
formData can only be Strings or Buffers - anything else will cause errors. To help matters, we now look for invalid types and json-encode them where needed.
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@ -203,8 +203,28 @@ module.exports = function(RED) {
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var payload = null;
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var payload = null;
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if (method !== 'GET' && method !== 'HEAD' && typeof msg.payload !== "undefined") {
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if (method !== 'GET' && method !== 'HEAD' && typeof msg.payload !== "undefined") {
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if (opts.headers['content-type'] == 'multipart/form-data' && typeof payload === "object") {
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if (opts.headers['content-type'] == 'multipart/form-data' && typeof msg.payload === "object") {
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opts.formData = msg.payload;
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opts.formData = {};
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for (var opt in msg.payload) {
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if (msg.payload.hasOwnProperty(opt)) {
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var val = msg.payload[opt];
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if (val !== undefined && val !== null) {
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if (typeof val === 'string' || Buffer.isBuffer(val)) {
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opts.formData[opt] = val;
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} else if (typeof val === 'object' && val.hasOwnProperty('value')) {
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// Treat as file to upload - ensure it has an options object
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// as request complains if it doesn't
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if (!val.hasOwnProperty('options')) {
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val.options = {};
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}
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opts.formData[opt] = val;
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} else {
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opts.formData[opt] = JSON.stringify(val);
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}
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}
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}
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}
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} else {
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} else {
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if (typeof msg.payload === "string" || Buffer.isBuffer(msg.payload)) {
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if (typeof msg.payload === "string" || Buffer.isBuffer(msg.payload)) {
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payload = msg.payload;
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payload = msg.payload;
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