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| author | Aleksey Veresov <aleksey@veresov.pro> | 2020-04-04 19:39:38 +0300 |
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| committer | Aleksey Veresov <aleksey@veresov.pro> | 2020-04-04 19:39:38 +0300 |
| commit | 07657b8a9f5c2fd9047594ec8604b9c439a999e4 (patch) | |
| tree | efc15cde781a74f5782c780422dde6ec0dfb1af4 /examples/append.c | |
| parent | cb6a86b8db5a26b92073c4fc5ceffffa8cd842c2 (diff) | |
| download | magi-07657b8a9f5c2fd9047594ec8604b9c439a999e4.tar magi-07657b8a9f5c2fd9047594ec8604b9c439a999e4.tar.xz magi-07657b8a9f5c2fd9047594ec8604b9c439a999e4.zip | |
[magi] Finalization.
Diffstat (limited to 'examples/append.c')
| -rw-r--r-- | examples/append.c | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/examples/append.c b/examples/append.c index 8417796..fe85492 100644 --- a/examples/append.c +++ b/examples/append.c @@ -1,40 +1,46 @@ +/* This is the very basic example, showing work with form fields to append + * specified by user in form addon into some file (i.e. "file_to_append"). + */ #include <magi.h> #include <stdio.h> -void response(magi_request *r) +void append(magi_request *r) { char *data = magi_request_param(r, "addon"); - magi_response(r, - "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' " - "'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>" - "<html xmlns='http://www.w3.org/1999/xhtml'>" - "<head><title>Append to File</title></head>" - "<body>"); - if (data) { + if (data) { /* If field "addon" was in request: */ FILE *file = fopen("file_to_append", "a"); - fputs(data, file); + fputs(data, file); /* Append addon into the file. */ fclose(file); - magi_response(r, "<p>Appended!</p>"); + printf("<p>Appended!</p>"); /* And display success message. */ } - magi_response(r, - "<form action='/cgi-bin/append' method='post'><fieldset>" - "<input type='text' name='addon' value='Whatever you want to add.' />" - "<input type='submit' value='Append' />" - "</fieldset></form>" - "</body>" - "</html>"); +} + +void response(magi_request *r) +{ + magi_response_default(); /* Pass default headers and send body: */ + printf("<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' " + "'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>" + "<html xmlns='http://www.w3.org/1999/xhtml'>" + "<head><title>Append to File</title></head>" + "<body>"); + append(r); + printf("<form action='/cgi-bin/append' method='post'><fieldset>" + "<input type='text' name='addon' value='Whatever you want to add.' />" + "<input type='submit' value='Append' />" + "</fieldset></form>" + "</body></html>"); } int main() { magi_request request; - magi_request_init(&request); - if (magi_cgi(&request)) { - response(&request); - } else { - magi_response_error(&request); + magi_request_init(&request); /* Setting defaults. */ + if (magi_parse(&request)) { /* If parsing was done successful */ + response(&request); /* we need to response the request. */ + } else { /* And display error overwise: */ + magi_error_response(request.error); } - magi_request_free(&request); + magi_request_free(&request); /* Don't forget to free everything after. */ return 0; } |