View Compilation Error

0_0_20336178_20097.cpp:1:1: error: 'http' does not name a type
 http://blog.csdn.net/tlovet1314/article/details/5313873
 ^
0_0_20336178_20097.cpp: In function 'int main()':
0_0_20336178_20097.cpp:11:21: error: 'abc' was not declared in this scope
    while(scanf("%s",abc)!=EOF)
                     ^