diff --git a/pages/index.vue b/pages/index.vue
index a8e110c6c..65a3707fa 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -1941,7 +1941,7 @@ export default {
           requestString.push(
             `xhr.setRequestHeader('Content-Type', '${this.contentType}; charset=utf-8')`
           )
-          requestString.push(`xhr.send(${requestBody})`)
+          requestString.push(`xhr.send("${requestBody}")`)
         } else {
           requestString.push("xhr.send()")
         }
@@ -1960,7 +1960,13 @@ export default {
           headers.push(`    "Authorization": "Bearer ${this.bearerToken}",\n`)
         }
         if (["POST", "PUT", "PATCH"].includes(this.method)) {
-          const requestBody = this.rawInput ? this.rawParams : this.rawRequestBody
+          let requestBody = this.rawInput ? this.rawParams : this.rawRequestBody
+          if (this.contentType.includes("json")) {
+              requestBody = `JSON.stringify("${requestBody}")`;
+            } else if (this.contentType.includes("x-www-form-urlencoded")) {
+                requestBody = `"${requestBody}"`;
+            }
+
           requestString.push(`  body: ${requestBody},\n`)
           headers.push(`    "Content-Length": ${requestBody.length},\n`)
           headers.push(`    "Content-Type": "${this.contentType}; charset=utf-8",\n`)