Add support for _canonical_uri tiddlers

Currently hard wired to kick in for tiddlers over 10MB (in base64 representation for binary tiddlers)
This commit is contained in:
Jeremy Ruston 2024-01-19 14:46:21 +00:00
parent 4b0df1a7ae
commit 26ede2839b
2 changed files with 43 additions and 20 deletions

View File

@ -22,25 +22,36 @@ exports.handler = function(request,response,state) {
// Get the parameters
var recipe_name = $tw.utils.decodeURIComponentSafe(state.params[0]),
recipe_name_2 = $tw.utils.decodeURIComponentSafe(state.params[1]),
title = $tw.utils.decodeURIComponentSafe(state.params[2]);
if(recipe_name === recipe_name_2) {
var tiddler = $tw.sqlTiddlerStore.getTiddler(title,recipe_name),
tiddlerFields = {},
knownFields = [
"bag", "created", "creator", "modified", "modifier", "permissions", "recipe", "revision", "tags", "text", "title", "type", "uri"
];
$tw.utils.each(tiddler,function(value,name) {
if(knownFields.indexOf(name) !== -1) {
tiddlerFields[name] = value;
} else {
tiddlerFields.fields = tiddlerFields.fields || {};
tiddlerFields.fields[name] = value;
}
});
tiddlerFields.revision = "0";
tiddlerFields.bag = "bag-gamma";
tiddlerFields.type = tiddlerFields.type || "text/vnd.tiddlywiki";
state.sendResponse(200,{"Content-Type": "application/json"},JSON.stringify(tiddlerFields),"utf8");
title = $tw.utils.decodeURIComponentSafe(state.params[2]),
tiddler = recipe_name === recipe_name_2 && $tw.sqlTiddlerStore.getTiddler(title,recipe_name);
if(recipe_name === recipe_name_2 && tiddler) {
// If application/json is requested then this is an API request, and gets the response in JSON
if(request.headers.accept && request.headers.accept.indexOf("application/json") !== -1) {
var tiddlerFields = {},
knownFields = [
"bag", "created", "creator", "modified", "modifier", "permissions", "recipe", "revision", "tags", "text", "title", "type", "uri"
];
$tw.utils.each(tiddler,function(value,name) {
if(knownFields.indexOf(name) !== -1) {
tiddlerFields[name] = value;
} else {
tiddlerFields.fields = tiddlerFields.fields || {};
tiddlerFields.fields[name] = value;
}
});
tiddlerFields.revision = "0";
tiddlerFields.bag = "bag-gamma";
tiddlerFields.type = tiddlerFields.type || "text/vnd.tiddlywiki";
state.sendResponse(200,{"Content-Type": "application/json"},JSON.stringify(tiddlerFields),"utf8");
} else {
// This is not a JSON API request, we should return the raw tiddler content
var type = tiddler.type || "text/plain";
response.writeHead(200, "OK",{
"Content-Type": type
});
response.write(tiddler.text || "",($tw.config.contentTypeInfo[type] ||{encoding: "utf8"}).encoding);
response.end();;
}
} else {
response.writeHead(404);
response.end();

View File

@ -51,7 +51,19 @@ exports.handler = function(request,response,state) {
response.write(template.substring(0,markerPos + marker.length));
$tw.utils.each(titles,function(title) {
var tiddler = $tw.sqlTiddlerStore.getTiddler(title,recipe_name);
response.write(JSON.stringify(Object.assign({},tiddler,{revision: "0", bag: "bag-gamma"})));
if((tiddler.text || "").length > 10 * 1024 * 1024) {
response.write(JSON.stringify(Object.assign({},tiddler,{
revision: "0",
bag: "bag-gamma",
text: undefined,
_canonical_uri: `/wiki/${recipe_name}/recipes/${recipe_name}/tiddlers/${title}`
})));
} else {
response.write(JSON.stringify(Object.assign({},tiddler,{
revision: "0",
bag: "bag-gamma"
})));
}
response.write(",")
});
response.write(JSON.stringify({title: "$:/config/tiddlyweb/host",text: "$protocol$//$host$$pathname$/"}));