html5上传图片转换成base64值传入后台，再转换为图片保存在服务器

[{"title":"（ 9 个子文件 91KB ） html5上传图片转换成base64值传入后台，再转换为图片保存在服务器","children":[{"title":"saveImage","children":[{"title":"WX01Handler.cs <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"WX01DAL.cs <span style='color:#111;'> 1.94KB </span>","children":null,"spread":false},{"title":"upload.html <span style='color:#111;'> 2.58KB </span>","children":null,"spread":false},{"title":"js","children":[{"title":"jquery-1.8.3.js <span style='color:#111;'> 261.50KB </span>","children":null,"spread":false},{"title":"megapic-image.js <span style='color:#111;'> 6.98KB </span>","children":null,"spread":false},{"title":"exif.js <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"uploadPicture","children":[{"title":"mobileBUGFix.mini.js <span style='color:#111;'> 9.49KB </span>","children":null,"spread":false},{"title":"uploadImage.js <span style='color:#111;'> 5.20KB </span>","children":null,"spread":false},{"title":"upload.js <span style='color:#111;'> 3.87KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]