Update network.js

jagenjo · web-flow · commit 2bc9fd9e4100 · 2023-10-26T20:31:10.000+02:00
diff --git a/src/nodes/network.js b/src/nodes/network.js
@@ -362,4 +362,61 @@
     };
 
     LiteGraph.registerNodeType("network/sillyclient", LGSillyClient);
+
+//HTTP Request
+function HTTPRequestNode() {
+	this.addInput("request", LiteGraph.ACTION);
+	this.addInput("url", "string");
+	this.addProperty("url", "string");
+	this.addOutput("ready", LiteGraph.EVENT);
+    this.addOutput("data", "string");
+	this._data = null;
+	this._fetching = null;
+}
+
+HTTPRequestNode.title = "HTTP Request";
+HTTPRequestNode.desc = "Fetch data through HTTP";
+
+HTTPRequestNode.prototype.fetch = function()
+{
+	this.boxcolor = "#FF0";
+	var that = this;
+	this._fetching = fetch(url)
+	.then(resp=>{
+		if(!resp.ok)
+		{
+			this.boxcolor = "#F00";
+			that.trigger("error");
+		}
+		else
+		{
+			this.boxcolor = "#0F0";
+			return resp.text();
+		}
+	})
+	.then(data=>{
+		that._data = data;
+		that._fetching = null;
+		that.trigger("ready");
+	});
+}
+
+HTTPRequestNode.prototype.onAction = function(evt)
+{
+	if(evt == "request")
+		this.fetch();
+}
+
+HTTPRequestNode.prototype.onExecute = function() {
+	this.setOutputData(1, this._data);
+};
+
+HTTPRequestNode.prototype.onGetOutputs = function() {
+	return [["error",LiteGraph.EVENT]];
+}
+
+LiteGraph.registerNodeType("network/httprequest", HTTPRequestNode);
+
+
+	
 })(this);
