copy and paste 버그 수정

ApiTestManager/src/components/EditableInput.js

@@ -44,6 +44,39 @@ class EditableInputView {
                 this.controller.additionalCallback(this.model.getValue());
             }
         });
+        this.editableDiv.addEventListener('paste', (event) => {
+            event.preventDefault();
+            if (navigator.clipboard && navigator.clipboard.readText) {
+                navigator.clipboard.readText().then(text => {
+                    this.insertTextAtCursor(text);
+                }).catch(err => {
+                    console.error('Failed to read clipboard contents: ', err);
+                    // Fallback to using clipboardData from the paste event
+                    const text = (event.clipboardData || window.clipboardData).getData('text');
+                    this.insertTextAtCursor(text);
+                });
+            } else {
+                const text = (event.clipboardData || window.clipboardData).getData('text');
+                this.insertTextAtCursor(text);
+            }
+        });
+    }
+
+    insertTextAtCursor(text) {
+        const selection = window.getSelection();
+        if (!selection.rangeCount) return;
+
+        const range = selection.getRangeAt(0);
+        range.deleteContents();
+        const textNode = document.createTextNode(text);
+        range.insertNode(textNode);
+
+        range.setStartAfter(textNode);
+        range.setEndAfter(textNode);
+        selection.removeAllRanges();
+        selection.addRange(range);
+
+        this.controller.handleInput(this.editableDiv);
     }
 
     updateUI() {