111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*
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* Copyright 2009-2010 Cybozu Labs, Inc.
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* Copyright 2011-2014 Kazuho Oku
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <curl/curl.h>
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#include "../picojson.h"
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typedef struct {
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char* data; // response data from server
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size_t size; // response size of data
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} MEMFILE;
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MEMFILE*
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memfopen() {
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MEMFILE* mf = (MEMFILE*) malloc(sizeof(MEMFILE));
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mf->data = NULL;
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mf->size = 0;
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return mf;
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}
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void
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memfclose(MEMFILE* mf) {
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if (mf->data) free(mf->data);
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free(mf);
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}
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size_t
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memfwrite(char* ptr, size_t size, size_t nmemb, void* stream) {
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MEMFILE* mf = (MEMFILE*) stream;
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int block = size * nmemb;
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if (!mf->data)
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mf->data = (char*) malloc(block);
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else
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mf->data = (char*) realloc(mf->data, mf->size + block);
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if (mf->data) {
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memcpy(mf->data + mf->size, ptr, block);
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mf->size += block;
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}
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return block;
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}
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char*
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memfstrdup(MEMFILE* mf) {
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char* buf = (char*)malloc(mf->size + 1);
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memcpy(buf, mf->data, mf->size);
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buf[mf->size] = 0;
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return buf;
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}
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using namespace std;
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using namespace picojson;
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int
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main(int argc, char* argv[]) {
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char error[256];
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MEMFILE* mf = memfopen();
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CURL* curl = curl_easy_init();
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curl_easy_setopt(curl, CURLOPT_URL, "https://api.github.com/repos/kazuho/picojson/issues");
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
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curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl");
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curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &error);
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, memfwrite);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, mf);
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if (curl_easy_perform(curl) != CURLE_OK) {
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cerr << error << endl;
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} else {
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value v;
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string err;
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parse(v, mf->data, mf->data + mf->size, &err);
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if (err.empty()) {
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array arr = v.get<array>();
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array::iterator it;
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for (it = arr.begin(); it != arr.end(); it++) {
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object obj = it->get<object>();
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cout << "#" << obj["number"].to_str() << ": " << obj["title"].to_str() << endl;
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cout << " " << obj["html_url"].to_str() << endl << endl;
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}
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} else {
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cerr << err << endl;
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}
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}
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curl_easy_cleanup(curl);
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memfclose(mf);
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return 0;
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}
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