http://sachinm.opendrive.com/files/OF82MTkwMjc2OV80Z05YYV8yMWM0/E-16.jpg
in above code
OF82MTkwMjc2OV80Z05YYQ/E-16.jpg is the id which appended to the url
sting abc=OF82MTkwMjc2OV80Z05YYQ/E-16.jpg
"http://sachinm.opendrive.com/files/"+abc+""
whena i pass this string abc it wont dowload the file it will directly display the image,
but when i paas the id dirctly it download the image("http://sachinm.opendrive.com/files/OF82MTkwMjc2OV80Z05YYV8yMWM0/E-16.jpg")
why is it so?