postman接口请求response是base64-图片这类的可视化。

cuoluoche2026-04-12 8:34

#测试一个response是base64的结果，可能要去其他网址进行解码。

https://www.lddgo.net/convert/base64-to-image

#觉得麻烦

1.可以利用postman/apifox自带的tests/script/后置操作，进行编码后，做成可视化

复制代码

let base64Data = null;
let mimeType = "image/png";

try {
  const jsonData = pm.response.json();
  for (var i = 0; i < jsonData.candidates.length; i++) {
    var candidate = jsonData.candidates[i];
    for (var j = 0; j < candidate.content.parts.length; j++) {
      var part = candidate.content.parts[j];
      if (part.inlineData && part.inlineData.data) {
        base64Data = part.inlineData.data;
        mimeType = part.inlineData.mimeType || "image/png";
        break;
      }
    }
    if (base64Data) break;
  }
} catch (e) {
  base64Data = pm.response.text().trim();
}

pm.visualizer.set("<html><body style='padding:20px;background:#fff'>" + (base64Data ? "<img src='data:" + mimeType + ";base64," + base64Data + "' style='max-width:100%'>" : "No image data found") + "</body></html>");