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Merge #217 with a another (incomplete) implementation of the same issue, and format code

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This commit is contained in:
bel
2015-10-30 01:25:19 +01:00
parent b9b940577a
commit 407e628b0b
4 changed files with 313 additions and 85 deletions
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95
examples/embedded_cpp/embedded_cpp.cpp
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@ -187,51 +187,64 @@ class FooHandler : public CivetHandler
return true;
}
bool
handlePut(CivetServer *server, struct mg_connection *conn)
{
/* Handler may access the request info using mg_get_request_info */
const struct mg_request_info *req_info = mg_get_request_info(conn);
long long rlen, wlen;
long long nlen = 0;
long long tlen = (size_t)req_info->content_length;
char buf[1024];
mg_printf(conn,
"HTTP/1.1 200 OK\r\nContent-Type: "
"text/html\r\nConnection: close\r\n\r\n");
#define fopen_recursive fopen
mg_printf(conn, "<html><body>\n");
mg_printf(conn, "<h2>This is the Foo PUT handler!!!</h2>\n");
mg_printf(conn,
"<p>The request was:<br><pre>%s %s HTTP/%s</pre></p>\n",
req_info->request_method,
req_info->uri,
req_info->http_version);
mg_printf(conn, "<p>Content Length: %li</p>\n", (long)tlen);
mg_printf(conn, "<pre>\n");
bool
handlePut(CivetServer *server, struct mg_connection *conn)
{
/* Handler may access the request info using mg_get_request_info */
const struct mg_request_info *req_info = mg_get_request_info(conn);
long long rlen, wlen;
long long nlen = 0;
long long tlen = req_info->content_length;
FILE * f;
char buf[1024];
int fail = 0;
while (nlen < tlen) {
rlen = tlen - nlen;
if (rlen > sizeof(buf)) {
rlen = sizeof(buf);
}
rlen = mg_read(conn, buf, rlen);
if (rlen <= 0) {
break;
}
wlen = mg_write(conn, buf, rlen);
if (rlen != rlen) {
break;
}
nlen += wlen;
}
_snprintf(buf, sizeof(buf), "D:\\somewhere\\%s\\%s", req_info->remote_user, req_info->local_uri);
buf[sizeof(buf)-1] = 0; /* TODO: check overflow */
f = fopen_recursive(buf, "wb");
mg_printf(conn, "\n</pre>\n");
mg_printf(conn, "</body></html>\n");
if (!f) {
fail = 1;
} else {
while (nlen < tlen) {
rlen = tlen - nlen;
if (rlen > sizeof(buf)) {
rlen = sizeof(buf);
}
rlen = mg_read(conn, buf, (size_t)rlen);
if (rlen <= 0) {
fail = 1;
break;
}
wlen = fwrite(buf, 1, (size_t)rlen, f);
if (rlen != rlen) {
fail = 1;
break;
}
nlen += wlen;
}
fclose(f);
}
return true;
}
if (fail) {
mg_printf(conn,
"HTTP/1.1 409 Conflict\r\n"
"Content-Type: text/plain\r\n"
"Connection: close\r\n\r\n");
MessageBeep(MB_ICONERROR);
} else {
mg_printf(conn,
"HTTP/1.1 201 Created\r\n"
"Content-Type: text/plain\r\n"
"Connection: close\r\n\r\n");
MessageBeep(MB_OK);
}
return true;
}
};
@ -257,7 +270,7 @@ main(int argc, char *argv[])
server.addHandler("/a/b", h_ab);
FooHandler h_foo;
server.addHandler("**.foo$", h_foo);
server.addHandler("", h_foo);
printf("Browse files at http://localhost:%s/\n", PORT);
printf("Run example at http://localhost:%s%s\n", PORT, EXAMPLE_URI);