9 examples of 'express send image' in JavaScript

79
async uploadImg(req, res, next){
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	const type = req.params.type;
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	try{
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		//const image_path = await this.qiniu(req, type);
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		const image_path = await this.getPath(req, res);
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		res.send({
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			status: 1,
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			image_path,
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		})
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	}catch(err){
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		console.log('上传图片失败', err);
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		res.send({
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			status: 0,
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			type: 'ERROR_UPLOAD_IMG',
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			message: '上传图片失败'
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		})
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	}
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}

53
function sendImage(params: Typings.Action.Send.Params) {
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    const {imId, chatType, message, ext} = params;
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    const {data: {localPath, thumbnailLocalPath}} = message;
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    const send = (path: any) => ChatManager.sendImage(imId, chatType, path, ext);
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    return RNFS.exists(localPath).then((exist: boolean) => {
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        return exist ? send(localPath) : send(thumbnailLocalPath)
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    });
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}

78
async uploadImg(data){
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  try{
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    let result = await this.axios('post', '//elm.cangdu.org/v1/addimg/shop', data); 
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    if(result && result.status === 1){
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      return result;
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    }else{
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      let err = {
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        tip: '上传图片失败',
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        response: result,
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        url: '//elm.cangdu.org/v1/addimg/shop',
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      }
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      throw err;
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    }
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  }catch(err){
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    throw err;
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  }
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}

410
sendPicture(url, icon) {
411
    if (this._debug)
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        console.log('Almond sends picture: '+ url);
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    return this._delegate.sendPicture(url, icon);
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}

16
export async function upLoadImage(params: any): Promise {
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  const url = ApiConfig.qiniu.upload;
18
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  const data = await Fetch.upload(url, params);
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  console.log('upLoadImage', data);
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  return data;
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}

12
function upload (image) {
13
  return new Promise((resolve, reject) => {
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    axios({
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      method: 'POST',
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      url: 'http://ava.com/api/imagemin',
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      data: {
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        data: image
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      }
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    }).then(response => {
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      console.log(response)
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      resolve('http://www.tianjin-air.com/style/gsair/img/news-banner.jpg')
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    }).catch(err => {
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      console.error(err)
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      reject(err)
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    })
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  })
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}

9
function send(type, opts) {
10
	if (type === 'pageview' && !opts) {
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		opts = { dl:location.href, dt:document.title };
12
	}
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	var k, str='https://www.google-analytics.com/collect?v=1';
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	var obj = Object.assign({ t:type }, args, opts, { z:Date.now() });
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	for (k in obj) {
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		// modified `obj-str` behavior
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		if (obj[k]) str += ('&' + k + '=' + encodeURIComponent(obj[k]));
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	}
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	new Image().src = str; // dispatch a GET
20
}

63
export function uploadPreLoginNoticeImage(file: any): AxiosPromise {
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  let imageBlob: Blob = file.blob();
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  let name: string = encodeURIComponent(file.filename());
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  return axios.put(PRE_LOGIN_NOTICE_IMAGE_API_URL + name, imageBlob, {
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    headers: { "content-type": imageBlob.type }
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  });
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}

86
function file_image(req, res) {
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	// Below method checks if the file exists (processed) in temporary directory
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	// More information in total.js documentation
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	F.exists(req, res, 10, function(next, filename) {
91
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		// Reads specific file by ID
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		NOSQL('files').binary.read(req.split[2].replace('.jpg', ''), function(err, stream) {
94
95
			if (err) {
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				next();
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				return res.throw404();
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			}
99
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			var writer = require('fs').createWriteStream(filename);
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			CLEANUP(writer, function() {
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				// Releases F.exists()
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				next();
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				// Image processing
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				res.image(filename, function(image) {
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					image.islimit = true;
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					image.output('jpg');
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					image.quality(90);
112
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					if (req.split[1] === 'large')
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						image.miniature(1024, 768);
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					else
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						image.miniature(200, 150);
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					image.minify();
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				});
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			});
121
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			stream.pipe(writer);
123
		});
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	});
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}