69 lines
1.8 KiB
JavaScript
69 lines
1.8 KiB
JavaScript
/*\
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title: $:/plugins/tiddlywiki/multiwikiserver/routes/handlers/get-bag-tiddler.js
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type: application/javascript
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module-type: mws-route
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GET /bags/:bag_name/tiddler/:title
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Parameters:
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fallback=<url> // Optional redirect if the tiddler is not found
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\*/
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(function() {
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.method = "GET";
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exports.path = /^\/bags\/([^\/]+)\/tiddlers\/(.+)$/;
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exports.handler = function(request,response,state) {
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// Get the parameters
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const bag_name = $tw.utils.decodeURIComponentSafe(state.params[0]),
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title = $tw.utils.decodeURIComponentSafe(state.params[1]),
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tiddlerInfo = $tw.mws.store.getBagTiddler(title,bag_name);
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if(tiddlerInfo && tiddlerInfo.tiddler) {
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// If application/json is requested then this is an API request, and gets the response in JSON
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if(request.headers.accept && request.headers.accept.indexOf("application/json") !== -1) {
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state.sendResponse(200,{
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Etag: state.makeTiddlerEtag(tiddlerInfo),
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"Content-Type": "application/json"
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},JSON.stringify(tiddlerInfo.tiddler),"utf8");
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return;
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} else {
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// This is not a JSON API request, we should return the raw tiddler content
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const result = $tw.mws.store.getBagTiddlerStream(title,bag_name);
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if(result) {
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response.writeHead(200, "OK",{
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Etag: state.makeTiddlerEtag(result),
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"Content-Type": result.type
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});
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result.stream.pipe(response);
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return;
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} else {
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response.writeHead(404);
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response.end();
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return;
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}
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}
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} else {
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// Redirect to fallback URL if tiddler not found
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if(state.queryParameters.fallback) {
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response.writeHead(302, "OK",{
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"Location": state.queryParameters.fallback
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});
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response.end();
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return;
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} else {
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response.writeHead(404);
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response.end();
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return;
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}
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}
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};
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}());
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