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Annotation of embedaddon/miniupnpc/src/testminiwget.c, revision 1.1

1.1     ! misho       1: /* $Id: testminiwget.c,v 1.7 2018/01/16 01:01:05 nanard Exp $ */
        !             2: /* vim: tabstop=4 shiftwidth=4 noexpandtab
        !             3:  * Project : miniupnp
        !             4:  * Author : Thomas Bernard
        !             5:  * Copyright (c) 2005-2018 Thomas Bernard
        !             6:  * This software is subject to the conditions detailed in the
        !             7:  * LICENCE file provided in this distribution.
        !             8:  * */
        !             9: #include <stdio.h>
        !            10: #include <stdlib.h>
        !            11: #include "miniwget.h"
        !            12: 
        !            13: /**
        !            14:  * This program uses the miniwget / miniwget_getaddr function
        !            15:  * from miniwget.c in order to retrieve a web ressource using
        !            16:  * a GET HTTP method, and store it in a file.
        !            17:  */
        !            18: int main(int argc, char * * argv)
        !            19: {
        !            20:    void * data;
        !            21:    int size, writtensize;
        !            22:    FILE *f;
        !            23:    char addr[64];
        !            24:    int status_code = -1;
        !            25: 
        !            26:    if(argc < 3) {
        !            27:        fprintf(stderr, "Usage:\t%s url file\n", argv[0]);
        !            28:        fprintf(stderr, "Example:\t%s http://www.google.com/ out.html\n", argv[0]);
        !            29:        return 1;
        !            30:    }
        !            31:    data = miniwget_getaddr(argv[1], &size, addr, sizeof(addr), 0, &status_code);
        !            32:    if(!data || (status_code != 200)) {
        !            33:        if(data) free(data);
        !            34:        fprintf(stderr, "Error %d fetching %s\n", status_code, argv[1]);
        !            35:        return 1;
        !            36:    }
        !            37:    printf("local address : %s\n", addr);
        !            38:    printf("got %d bytes\n", size);
        !            39:    f = fopen(argv[2], "wb");
        !            40:    if(!f) {
        !            41:        fprintf(stderr, "Cannot open file %s for writing\n", argv[2]);
        !            42:        free(data);
        !            43:        return 1;
        !            44:    }
        !            45:    writtensize = fwrite(data, 1, size, f);
        !            46:    if(writtensize != size) {
        !            47:        fprintf(stderr, "Could only write %d bytes out of %d to %s\n",
        !            48:                writtensize, size, argv[2]);
        !            49:    } else {
        !            50:        printf("%d bytes written to %s\n", writtensize, argv[2]);
        !            51:    }
        !            52:    fclose(f);
        !            53:    free(data);
        !            54:    return 0;
        !            55: }
        !            56: