[C/C++基礎]利用strstr實現字串替換(rtsp to http string)

[C/C++基礎]利用strstr實現字串替換(rtsp to http string)

本篇要分享-利用strstr實現字串替換(rtsp to http string)，有興趣的(C/P)同好，歡迎來(C/P)一下哈哈 ^ ^。

#include <stdio.h> #include <stdlib.h> #include <string.h> #define MEDIAPATHMAXLENGTH 256 static char g_acMediaPlayerOne[MEDIAPATHMAXLENGTH]; /* strcpy(g_acMediaPlayerOne, "http://jashliao.pixnet.net/blog/smooth/videos/drama_w1240k.mp4/playlist.m3u8?name=jash.liao"); g_eMediaPlayerMode = eMediaPlayerMode_playone; */ int rtsp2httpfun(); int main() { //http playlist.m3u8 //0 0 strcpy(g_acMediaPlayerOne, "rstp://jashliao.pixnet.net/blog/smooth/videos/drama_w1240k.mp4?name=jash.liao"); rtsp2httpfun(); //0 1 strcpy(g_acMediaPlayerOne, "rstp://jashliao.pixnet.net/blog/smooth/videos/drama_w1240k.mp4/playlist.m3u8?name=jash.liao"); rtsp2httpfun(); //1 0 strcpy(g_acMediaPlayerOne, "http://jashliao.pixnet.net/blog/smooth/videos/drama_w1240k.mp4?name=jash.liao"); rtsp2httpfun(); //1 1 strcpy(g_acMediaPlayerOne, "http://jashliao.pixnet.net/blog/smooth/videos/drama_w1240k.mp4/playlist.m3u8?name=jash.liao"); rtsp2httpfun(); return 0; } int rtsp2httpfun() { char *pchrcheckdata="playlist.m3u8"; char * pch='\0'; pch = strstr (g_acMediaPlayerOne,pchrcheckdata); printf("rtsp2httpfun g_acMediaPlayerOne before: %s\n",g_acMediaPlayerOne); if(pch) { g_acMediaPlayerOne[0]='h'; g_acMediaPlayerOne[1]='t'; g_acMediaPlayerOne[2]='t'; g_acMediaPlayerOne[3]='p'; printf("rtsp2httpfun g_acMediaPlayerOne after: %s\n",g_acMediaPlayerOne); return 1; } printf("rtsp2httpfun g_acMediaPlayerOne after: %s\n",g_acMediaPlayerOne); return 0; }