9 examples of 'express send image' in JavaScript

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79async uploadImg(req, res, next){
80 const type = req.params.type;
81 try{
82 //const image_path = await this.qiniu(req, type);
83 const image_path = await this.getPath(req, res);
84 res.send({
85 status: 1,
86 image_path,
87 })
88 }catch(err){
89 console.log('上传图片失败', err);
90 res.send({
91 status: 0,
92 type: 'ERROR_UPLOAD_IMG',
93 message: '上传图片失败'
94 })
95 }
96}
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53function sendImage(params: Typings.Action.Send.Params<Typings.Message.ImageBody>) {
54 const {imId, chatType, message, ext} = params;
55 const {data: {localPath, thumbnailLocalPath}} = message;
56 const send = (path: any) => ChatManager.sendImage(imId, chatType, path, ext);
57 return RNFS.exists(localPath).then((exist: boolean) => {
58 return exist ? send(localPath) : send(thumbnailLocalPath)
59 });
60}
78async uploadImg(data){
79 try{
80 let result = await this.axios('post', '//elm.cangdu.org/v1/addimg/shop', data);
81 if(result && result.status === 1){
82 return result;
83 }else{
84 let err = {
85 tip: '上传图片失败',
86 response: result,
87 url: '//elm.cangdu.org/v1/addimg/shop',
88 }
89 throw err;
90 }
91 }catch(err){
92 throw err;
93 }
94}
410sendPicture(url, icon) {
411 if (this._debug)
412 console.log('Almond sends picture: '+ url);
413 return this._delegate.sendPicture(url, icon);
414}
16export async function upLoadImage(params: any): Promise<RTUploadImage> {
17 const url = ApiConfig.qiniu.upload;
18
19 const data = await Fetch.upload(url, params);
20 console.log('upLoadImage', data);
21 return data;
22}
12function upload (image) {
13 return new Promise((resolve, reject) => {
14 axios({
15 method: 'POST',
16 url: 'http://ava.com/api/imagemin',
17 data: {
18 data: image
19 }
20 }).then(response => {
21 console.log(response)
22 resolve('http://www.tianjin-air.com/style/gsair/img/news-banner.jpg')
23 }).catch(err => {
24 console.error(err)
25 reject(err)
26 })
27 })
28}
9function send(type, opts) {
10 if (type === 'pageview' && !opts) {
11 opts = { dl:location.href, dt:document.title };
12 }
13 var k, str='https://www.google-analytics.com/collect?v=1';
14 var obj = Object.assign({ t:type }, args, opts, { z:Date.now() });
15 for (k in obj) {
16 // modified `obj-str` behavior
17 if (obj[k]) str += ('&' + k + '=' + encodeURIComponent(obj[k]));
18 }
19 new Image().src = str; // dispatch a GET
20}
63export function uploadPreLoginNoticeImage(file: any): AxiosPromise {
64 let imageBlob: Blob = file.blob();
65 let name: string = encodeURIComponent(file.filename());
66 return axios.put(PRE_LOGIN_NOTICE_IMAGE_API_URL + name, imageBlob, {
67 headers: { "content-type": imageBlob.type }
68 });
69}
86function file_image(req, res) {
87
88 // Below method checks if the file exists (processed) in temporary directory
89 // More information in total.js documentation
90 F.exists(req, res, 10, function(next, filename) {
91
92 // Reads specific file by ID
93 NOSQL('files').binary.read(req.split[2].replace('.jpg', ''), function(err, stream) {
94
95 if (err) {
96 next();
97 return res.throw404();
98 }
99
100 var writer = require('fs').createWriteStream(filename);
101
102 CLEANUP(writer, function() {
103
104 // Releases F.exists()
105 next();
106
107 // Image processing
108 res.image(filename, function(image) {
109 image.islimit = true;
110 image.output('jpg');
111 image.quality(90);
112
113 if (req.split[1] === 'large')
114 image.miniature(1024, 768);
115 else
116 image.miniature(200, 150);
117
118 image.minify();
119 });
120 });
121
122 stream.pipe(writer);
123 });
124 });
125}

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