vue在线预览pdf

直接上代码，一定要在响应头中加：responseType: “blob”,getResponse: true,

const data = id;
axios.post("/api/gsquality/app/printReport", {
   	data,
    responseType: "blob",
    getResponse: true,
  })
  .then((res) => {
    let pdfUrl = window.URL.createObjectURL(
      new Blob([res.data], { type: "application/pdf" })
    );
    window.open(pdfUrl);
  })
  .catch((err) => {});