1: /***************************************************************************
2: * _ _ ____ _
3: * Project ___| | | | _ \| |
4: * / __| | | | |_) | |
5: * | (__| |_| | _ <| |___
6: * \___|\___/|_| \_\_____|
7: *
8: * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
9: *
10: * This software is licensed as described in the file COPYING, which
11: * you should have received as part of this distribution. The terms
12: * are also available at https://curl.haxx.se/docs/copyright.html.
13: *
14: * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15: * copies of the Software, and permit persons to whom the Software is
16: * furnished to do so, under the terms of the COPYING file.
17: *
18: * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19: * KIND, either express or implied.
20: *
21: ***************************************************************************/
22: #include "test.h"
23:
24: #include "memdebug.h"
25:
26: static char data[]=
27: #ifdef CURL_DOES_CONVERSIONS
28: /* ASCII representation with escape sequences for non-ASCII platforms */
29: "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70"
30: "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20"
31: "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72\x0a";
32: #else
33: "this is what we post to the silly web server\n";
34: #endif
35:
36: struct WriteThis {
37: char *readptr;
38: size_t sizeleft;
39: };
40:
41: static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
42: {
43: #ifdef LIB587
44: (void)ptr;
45: (void)size;
46: (void)nmemb;
47: (void)userp;
48: return CURL_READFUNC_ABORT;
49: #else
50:
51: struct WriteThis *pooh = (struct WriteThis *)userp;
52:
53: if(size*nmemb < 1)
54: return 0;
55:
56: if(pooh->sizeleft) {
57: *(char *)ptr = pooh->readptr[0]; /* copy one single byte */
58: pooh->readptr++; /* advance pointer */
59: pooh->sizeleft--; /* less data left */
60: return 1; /* we return 1 byte at a time! */
61: }
62:
63: return 0; /* no more data left to deliver */
64: #endif
65: }
66:
67: static int once(char *URL, bool oldstyle)
68: {
69: CURL *curl;
70: CURLcode res = CURLE_OK;
71: CURLFORMcode formrc;
72:
73: struct curl_httppost *formpost = NULL;
74: struct curl_httppost *lastptr = NULL;
75: struct WriteThis pooh;
76: struct WriteThis pooh2;
77:
78: pooh.readptr = data;
79: pooh.sizeleft = strlen(data);
80:
81: /* Fill in the file upload field */
82: if(oldstyle) {
83: formrc = curl_formadd(&formpost,
84: &lastptr,
85: CURLFORM_COPYNAME, "sendfile",
86: CURLFORM_STREAM, &pooh,
87: CURLFORM_CONTENTSLENGTH, (long)pooh.sizeleft,
88: CURLFORM_FILENAME, "postit2.c",
89: CURLFORM_END);
90: }
91: else {
92: /* new style */
93: formrc = curl_formadd(&formpost,
94: &lastptr,
95: CURLFORM_COPYNAME, "sendfile alternative",
96: CURLFORM_STREAM, &pooh,
97: CURLFORM_CONTENTLEN, (curl_off_t)pooh.sizeleft,
98: CURLFORM_FILENAME, "file name 2",
99: CURLFORM_END);
100: }
101:
102: if(formrc)
103: printf("curl_formadd(1) = %d\n", (int)formrc);
104:
105: /* Now add the same data with another name and make it not look like
106: a file upload but still using the callback */
107:
108: pooh2.readptr = data;
109: pooh2.sizeleft = strlen(data);
110:
111: /* Fill in the file upload field */
112: formrc = curl_formadd(&formpost,
113: &lastptr,
114: CURLFORM_COPYNAME, "callbackdata",
115: CURLFORM_STREAM, &pooh2,
116: CURLFORM_CONTENTSLENGTH, (long)pooh2.sizeleft,
117: CURLFORM_END);
118:
119: if(formrc)
120: printf("curl_formadd(2) = %d\n", (int)formrc);
121:
122: /* Fill in the filename field */
123: formrc = curl_formadd(&formpost,
124: &lastptr,
125: CURLFORM_COPYNAME, "filename",
126: #ifdef CURL_DOES_CONVERSIONS
127: /* ASCII representation with escape
128: sequences for non-ASCII platforms */
129: CURLFORM_COPYCONTENTS,
130: "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63",
131: #else
132: CURLFORM_COPYCONTENTS, "postit2.c",
133: #endif
134: CURLFORM_END);
135:
136: if(formrc)
137: printf("curl_formadd(3) = %d\n", (int)formrc);
138:
139: /* Fill in a submit field too */
140: formrc = curl_formadd(&formpost,
141: &lastptr,
142: CURLFORM_COPYNAME, "submit",
143: #ifdef CURL_DOES_CONVERSIONS
144: /* ASCII representation with escape
145: sequences for non-ASCII platforms */
146: CURLFORM_COPYCONTENTS, "\x73\x65\x6e\x64",
147: #else
148: CURLFORM_COPYCONTENTS, "send",
149: #endif
150: CURLFORM_CONTENTTYPE, "text/plain",
151: CURLFORM_END);
152:
153: if(formrc)
154: printf("curl_formadd(4) = %d\n", (int)formrc);
155:
156: formrc = curl_formadd(&formpost, &lastptr,
157: CURLFORM_COPYNAME, "somename",
158: CURLFORM_BUFFER, "somefile.txt",
159: CURLFORM_BUFFERPTR, "blah blah",
160: CURLFORM_BUFFERLENGTH, (long)9,
161: CURLFORM_END);
162:
163: if(formrc)
164: printf("curl_formadd(5) = %d\n", (int)formrc);
165:
166: curl = curl_easy_init();
167: if(!curl) {
168: fprintf(stderr, "curl_easy_init() failed\n");
169: curl_formfree(formpost);
170: curl_global_cleanup();
171: return TEST_ERR_MAJOR_BAD;
172: }
173:
174: /* First set the URL that is about to receive our POST. */
175: test_setopt(curl, CURLOPT_URL, URL);
176:
177: /* Now specify we want to POST data */
178: test_setopt(curl, CURLOPT_POST, 1L);
179:
180: /* Set the expected POST size */
181: test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
182:
183: /* we want to use our own read function */
184: test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
185:
186: /* send a multi-part formpost */
187: test_setopt(curl, CURLOPT_HTTPPOST, formpost);
188:
189: /* get verbose debug output please */
190: test_setopt(curl, CURLOPT_VERBOSE, 1L);
191:
192: /* include headers in the output */
193: test_setopt(curl, CURLOPT_HEADER, 1L);
194:
195: /* Perform the request, res will get the return code */
196: res = curl_easy_perform(curl);
197:
198: test_cleanup:
199:
200: /* always cleanup */
201: curl_easy_cleanup(curl);
202:
203: /* now cleanup the formpost chain */
204: curl_formfree(formpost);
205:
206: return res;
207: }
208:
209: int test(char *URL)
210: {
211: int res;
212:
213: if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
214: fprintf(stderr, "curl_global_init() failed\n");
215: return TEST_ERR_MAJOR_BAD;
216: }
217:
218: res = once(URL, TRUE); /* old */
219: if(!res)
220: res = once(URL, FALSE); /* new */
221:
222: curl_global_cleanup();
223:
224: return res;
225: }
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