zoukankan      html  css  js  c++  java
  • 七牛,前端上传图片

    文本框:

    <input type="file" class="file-picker" multiple accept="image/*" @change="selectImg">

    调用函数:

    selectImg: function(e){
                        var that = this;
                        var files = e.target.files;
                        for(var i = 0; i < files.length; i++){
                            that.upImg(files[i], function(path){
                                that.comment.pics.push(path);
                            });
                        }
                    },
                    upImg: function(file, callback){
                        var that = this;
                        that.fileToken(function(access_token){
                            var form = new FormData();
                            form.append('file', file);
                            form.append('token', access_token);
                            $.ajax({
                                // url: 'http://up-z2.qiniu.com/',
                                url: (window.location.protocol === 'https:')? 'https://upload-z2.qbox.me': 'http://upload-z2.qiniu.com',
                                data: form,
                                processData: false,
                                contentType: false,
                                type: 'POST',
                                success: function(data){
                                    console.log(data);
                                    var path = 'https://img.yishou520.com/' + data.key;
                                    callback(path);
                                }
                            });
                        });
                    },
                    // 获取七牛上传token
                    fileToken: function(callback){
                        var that = this;
                        that.fetch({
                            url: 'qiniu/token',
                            success: function(access_token){
                                callback(access_token);
                            }
                        })
                    }
  • 相关阅读:
    012 字典
    011 递归
    010 函数与闭包
    009 格式化
    000 机器学习的概念原理
    008 元组
    007 列表
    005 Numpy的基本操作
    071 SparkStreaming与SparkSQL集成
    070 DStream中的transform和foreachRDD函数
  • 原文地址:https://www.cnblogs.com/lixingbaophp/p/9159830.html
Copyright © 2011-2022 走看看