HTTP服务器 send函数有问题

Z时代
2024-01-10
分类：IT

代码在下面

void http_send_static(int sock_client,char *datapath){
    char HTTP_HEADER[1024];
    int len;
     FILE *fd;
    printf("%s\n",datapath);
    if((fd=fopen(datapath,"rb"))<0){
        printf("error open\n");
    }
    if(fd == NULL)  
        printf("Open file Error!");  
    fseek(fd,0,SEEK_END);
    int data_len=ftell(fd);
    printf("datalen %d",data_len);
    rewind(fd);
    char* buff=(char *)malloc((data_len)*sizeof(char)+1);
    char* HTTP_INFO=(char *)malloc((data_len)*sizeof(char)+1024);
    memset(buff,0,data_len+1);
    fread(buff,sizeof(char),data_len,fd);
    char *datatype;
    if(strstr(datapath,".html")){
        datatype=http_content_type[0].value;
    }else{
        datatype=http_content_type[2].value;
    }        
    printf("datatype %s\n",datatype);
    sprintf(HTTP_HEADER,http_res_tmpl,len,datatype);
    len = sprintf(HTTP_INFO,"%s%s",HTTP_HEADER,buff);
    printf("%d \n",len);
    if(send(sock_client,HTTP_INFO,sizeof(HTTP_INFO),0)<=0)
        printf("error send");
    printf("\nend");
    fclose(fd);
}