在服务端如何接收客户端上传的文件

wenbi

UID: 38016
帖子: 1
积分: 2
在线时间: 10 分钟

1^# wenbi 发表于 2007-05-09 17:44

在服务端如何接收客户端上传的文件

我写的客户端代码是：
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD>
<BODY>
<form name= "form1 " method= "POST " enctype= "multipart/form-data " action= "http://localhost/cas?create ">
选择文件： <input type= "file " name= "file1 "> <br>
<input type= "submit " value= "上载 ">
</form>
</BODY>
</HTML>

服务端的接收函数是
// Make sure that mod_pool is to be set up.
if (!setup_module_pool())
{
return;
}

/*
* receive the data from the client.
*/
int status = 0;
int buffer_size = 500;
long read_size = 0;
char *buffer = NULL;
buffer = (char *)apr_pcalloc(mod_pool, buffer_size);

status = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR);
if (status != OK)
{
ap_rputs( "the server is busy ", r);
apr_pool_destroy(mod_pool);
return ;
}

if (ap_should_client_block(r))
{
int length = r-> remaining;

// ap_set_content_type(r, "text/txt ");
while ((read_size = ap_get_client_block(r, buffer, length)) > 0)
{
/*
* write the data of the buffer into the cas.
*/
ap_rprintf(r, "\nread_size:%d r-> clength: %ud ", read_size, (unsigned int)apr_atoi64(apr_table_get(r-> headers_in, "Content-Length ")));
ap_rprintf(r, "%s ", buffer);
length = length - read_size;
if (length <= 0)
{
break;
}
}
}

char *p = NULL;
p = strstr(buffer, "file%2F= ");
if (p != NULL)
{
p += strlen( "file%2F= ");
char *position = NULL;
while ((position = strchr(p, '%2F ')) != NULL)
{
*position = '/ ';
position = NULsL;
}
ap_rprintf(r, "%s ", p);
}

FILE *file_pointer = NULL;
file_pointer = fopen(p, "r+ ");
if (file_pointer != NULL)
{
char temp_buf[500];
while (1)
{
if (fread(temp_buf, sizeof(char), 500, file_pointer) < 500)
{
if (feof(file_pointer) == 0)
{
ap_rputs( "Read file error! ", r);
}
else
{
ap_rprintf(r, "%s ", temp_buf);
}
break;
}
ap_rprintf(r, "%s ", temp_buf);
}
}
问题：
在服务端只能接收到客户端上传文件的客户端路径.
请教：
如何接收才能到上传文件的数据内容。

wenbi

UID: 38016
帖子: 1
积分: 2
在线时间: 10 分钟

2^# wenbi 发表于 2007-05-10 12:28

自己顶

zjw6199218

UID: 26522
帖子: 72
积分: 165
在线时间: 7 小时

3^# zjw6199218 发表于 2007-05-29 16:22

http://www.tomore.com/dispdocnew.php?id=44379
这是是批量上传的，服务器端用asp页面接收