qywx-node/src/media/index.js

企业微信API客户端

const request = require("request");
const fs = require("fs");
exports.media = function (client) {
    return {
        uploadMedia: function (appName, type, formData) {
            return client.submitFormData(appName, `/media/upload?type=${type}`, formData)
        },
        downloadMedia: function (appName, mediaId, outputPath) {
            client.getUrl(appName, '/media/get').then(url => {
                url = `${url}&media_id=${mediaId}`
                request(url).on('response', function (response) {
                    let errCode = response.headers['error-code']
                    console.log(`error-code: ${response.headers['error-code']}--error-message: ${response.headers['error-msg']}`)

                    if ([42001, 40014].indexOf(errCode) > -1) {
                        client.removeAccessToken(appName)
                    }
                }).pipe(fs.createWriteStream(outputPath))
            })
        },
        uploadImage: function (appName, formData) {
            return client.submitFormData(appName, '/media/uploadimg', formData)
        },
        getUploadVoice: function (appName, mediaId, outputPath) {
            client.getUrl(appName, '/media/get/jssdk').then(url => {
                url = `${url}&media_id=${mediaId}`
                request(url)
                    .on('response', function (response) {
                        let errCode = response.headers['error-code']
                        console.log(`error-code: ${response.headers['error-code']}--error-message: ${response.headers['error-msg']}`)

                        if ([42001, 40014].indexOf(errCode) > -1) {
                            client.removeAccessToken(appName)
                        }
                    })
                    .pipe(fs.createWriteStream(outputPath))
            })
        },
        uploadMediaByUrl: function (appName, data) {
            return client.httpPost(appName, '/media/upload_by_url', data)
        },
        getUploadByUrlResult: function (appName, jobId) {
            return client.httpPost(appName, '/media/get_upload_by_url_result', {jobid: jobId})
        }
    }
}