Request-URI太大错误来了[使用base64编码图像并发送到php]

Encoding:

编码方式：

 NSData *imageData2 =UIImageJPEGRepresentation(image_emp.image, 0.1);
[Base64 initialize];
 NSString *encodedString = [imageData2 base64EncodedStringWithOptions:0];
 NSData *imageData2 =UIImage