Question

Error: Unable to save the file in the folder...... Whats is wrong with this code.?

The below code checks for the HTTP/1.1 200 OK. and if its true it divides tha pathname and hostname and after first slash in the pathname, it saves as the downloading link and have to save in the folder. but it 's not getting saved...

int bytes sent; bytes sent send(sockfd, request strlen(request),0) int byte received; char buffer 10000J; bzero buffer 10000); //to make sure that the buffer is empty, buffer is just a space to store the message and 1024 is the size of it byte received recv (sockfd, buffer, 10000 ,0) if(byte received<0) error ("ERROR reading from the socket"); char lastdugtto: int index; lastdigito strchr (buffer, '0'); //strchr last occurence of character index (int) (uastdigito buffer) char Whtnicode; char *httpcheck; html code strstr (buffer,"\r\n\r\n") httpcheck str str (buffer, 200") if (httpcheck- NULL) printf ("InThe data part of the nessage recieved is: n%s\n", htnucode +4); const char after slash char *downloading link: downloadinguink strrchr (pathname, after slash //value of first occurence of /HTTP-wireshark-file.htnu. print the file path is %s downloadinglink); if (downloadinglink NULL) FILE filepath filepath fopen(downloadinglink-1, "w"); //w- creates a file for writing its in d write m (fopen ode int bytes left byte received-((htnucode-buffer) +4) //htnucode buffer header length, where header length starts after 200 ok and before \r\n\r\n write (htnicode 4, bytes left,1 filepath); while((byte recetved recv(sockfd,buffer,10000,0))! 0) fwrite (buffer, byte received,1,filepath) close (file path); else printf ("InThe status of your uru is: %s", buffer) //here buffer is HTTP/1.1 404 not found printf("In Cannot save the file The url you entered doesnt exist PLease check your url Because the status is not 200 ok. n") return 0R

Answer 1

There could be multiple reasons that you are not being able to save this file. Exact solution can not be provided unless you give the error message you are getting. Following are some reasons you might not be able to save it-

1. You are trying to save it with a name that already exist in the folder. Try changing the name of the file.

2. Doyou have the permission to save files in the folder? Check for permissions of the user.