2) { this.open('上传的图片不可大于2M！') return false; } var reader = new FileReader(); reader.onload = function (e) { var base64 = e.target.result; _this.param.customerHead = base64 //console.log(base64) } if(files) { reader.readAsDataURL(files); }

图片 headerImgPath:http://+ip+:端口号 public String generateImage(String imgStr,String headerImgPath,String cusID) { //对字节数组字符串进行Base64解码并生成图片 if (imgStr == null) //图像数据为空 return "../picclife/static/custom.png"; BASE64Decoder decoder = new BASE64Decoder(); try { //判断是base64字符串还是图片路径 if(imgStr.substring(0,5).equals("data:")){ //Base64解码 byte[] b = decoder.decodeBuffer(imgStr.substring(imgStr.indexOf(",") + 1)); for(int i=0;i生成图片 String imgFilePath = filePath+"/headerImg/"+cusID+".jpg";//新生成的图片 OutputStream out = new FileOutputStream(imgFilePath); out.write(b); out.flush(); out.close(); return headerImgPath+"headerImg/"+cusID+".jpg"; }else{ return imgStr; } } catch (Exception e) { return "../picclife/static/custom.png"; } }