express接受图片

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npm i  multiparty --save       文档地址    https://github.com/expressjs/node-multiparty
 
npm i  images --save           文档地址    https://github.com/aheckmann/gm
 
 
var multiparty = require('multiparty'); var images = require("images");

  

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router.post('/uploadImage'function(req, res) {
 
    var form = new multiparty.Form();
    form.parse(req, function(err, fields, files) {
        //  
        images(files.zp[0].path) //Load image from file
            //加载图像文件
            .size(1920) //Geometric scaling the image to 400 pixels width
            //等比缩放图像到400像素宽
 
            //在(10,10)处绘制Logo
            .save("public/images/" "filebigName.png", { //Save the image to a file,whih quality 50
                quality: 80 //保存图片到文件,图片质量为50
            });
 
    });
 
});
posted @ 2019-06-06 10:31  印度阿铭  阅读(201)  评论(0编辑  收藏  举报