post上传 base64 图片，上传成功后base64会拼接到url上导致请求过长失败？

Question

axios({
      method: 'post',
      url: 'http://193.112.56.202:8001/api/upload/imageData',
      headers: {
        'Access-Control-Allow-Origin': '*',
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      params: {
        imgFile1: rst.base64
      }
    }).then((res) => {
      this.peopleImg = res.data.fileNames[0]
    })
    

我用post上传base64图片，为什么上传成功后base64会拼接到url上？这导致了有时候请求过长而请求失败，什么原因？麻烦大佬解答下，在线等

Answer 1

axios({
      method: 'post',
      url: 'http://193.112.56.202:8001/api/upload/imageData',
      headers: {
        'Access-Control-Allow-Origin': '*',
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      data: { //此处为post请求用data，get请求用params
        imgFile1: rst.base64
      }
    }).then((res) => {
      this.peopleImg = res.data.fileNames[0]
    })