uniapp中需要上传图片,是通过formData的形式
let formData = new FormData();
formData.append("files", this.files);
const res1 = await uploads(formData)
这个是接口的代码
// 附件上传接口
export function uploads(data){
return upload({
url: '/sysHotFile/upload',
method: 'post',
data
})
}
如下是封装了不行的请求
import store from '@/store'
import config from '@/config'
import { getToken } from '@/utils/auth'
import errorCode from '@/utils/errorCode'
import { toast, showConfirm, tansParams } from '@/utils/common'
let timeout = 10000
const baseUrl = config.baseUrl
const upload = config => {
// 是否需要设置 token
const isToken = (config.headers || {}).isToken === false
config.header = config.header || {}
if (getToken() && !isToken) {
config.header['Authorization'] = 'Bearer ' + getToken()
}
// get请求映射params参数
if (config.params) {
let url = config.url + '?' + tansParams(config.params)
url = url.slice(0, -1)
config.url = url
}
return new Promise((resolve, reject) => {
uni.uploadFile({
timeout: config.timeout || timeout,
url: baseUrl + config.url,
// filePath: file.path,
name: config.name || 'file',
header: Object.assign({}, config.header, {'Content-Type': 'application/x-www-form-urlencoded'}), // 设置请求头
formData: config.data,
success: (res) => {
let result = JSON.parse(res.data)
const code = result.code || 200
const msg = errorCode[code] || result.msg || errorCode['default']
if (code === 200) {
resolve(result)
} else if (code == 401) {
showConfirm("登录状态已过期,您可以继续留在该页面,或者重新登录?").then(res => {
if (res.confirm) {
store.dispatch('LogOut').then(res => {
uni.reLaunch({ url: '/pages/login/login' })
})
}
})
reject('无效的会话,或者会话已过期,请重新登录。')
} else if (code === 500) {
toast(msg)
reject('500')
} else if (code !== 200) {
toast(msg)
reject(code)
}
},
fail: (error) => {
let { message } = error
if (message == 'Network Error') {
message = '后端接口连接异常'
} else if (message.includes('timeout')) {
message = '系统接口请求超时'
} else if (message.includes('Request failed with status code')) {
message = '系统接口' + message.substr(message.length - 3) + '异常'
}
toast(message)
reject(error)
}
})
})
}
export default upload
有没有可以帮忙指导下,这个要怎么修改