Qortal/qortal
1
0
Fork 1
mirror of https://github.com/Qortal/qortal.git synced 2025-07-24 10:41:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added support for optional Base64 encoding in FETCH_QDN_RESOURCE.

Browse Source
This commit is contained in:
CalDescent
2023-03-03 15:39:37 +00:00
parent 9ea2d7ab09
commit b254ca7706
3 changed files with 23 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
Q-Apps.md
View File

@@ -116,7 +116,8 @@ async function myfunction() {
action: "FETCH_QDN_RESOURCE",
name: "QortalDemo",
service: "THUMBNAIL",
identifier: "qortal_avatar"
identifier: "qortal_avatar",
encoding: "base64"
}, timeout);
// Do something with the avatar here
@@ -225,13 +226,13 @@ let res = await qortalRequest({
```
### Fetch QDN single file resource
Data is returned in the base64 format
```
let res = await qortalRequest({
action: "FETCH_QDN_RESOURCE",
name: "QortalDemo",
service: "THUMBNAIL",
identifier: "qortal_avatar", // Optional. If omitted, the default resource is returned, or you can alternatively use the keyword "default"
encoding: "base64", // Optional. If omitted, data is returned in raw form
rebuild: false
});
```
@@ -548,26 +549,26 @@ Here is a sample application to display the logged-in user's avatar:
return;
}
// Download the avatar of the first registered name
// Download base64-encoded avatar of the first registered name
let avatar = await qortalRequest({
action: "FETCH_QDN_RESOURCE",
name: names[0].name,
service: "THUMBNAIL",
identifier: "qortal_avatar"
identifier: "qortal_avatar",
encoding: "base64"
});
console.log("avatar: " + JSON.stringify(avatar));
console.log("Avatar size: " + avatar.length + " bytes");
// Display the avatar image on the screen
document.getElementsById("avatar").src = "data:image/png;base64," + avatar;
document.getElementById("avatar").src = "data:image/png;base64," + avatar;
} catch(e) {
console.log("Error: " + JSON.stringify(e));
}
}
showAvatar();
</script>
</head>
<body>
<body onload="showAvatar()">
<img width="500" id="avatar" />
</body>
</html>