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Better error handling on client (#601)

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yhirose 2020-08-08 20:50:24 -04:00 committed by GitHub
parent cf084e1db1
commit dc5f9ba164
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5 changed files with 727 additions and 657 deletions
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23
README.md
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@ -286,9 +286,13 @@ int main(void)
{
httplib::Client cli("localhost", 1234);
auto res = cli.Get("/hi");
if (res && res->status == 200) {
std::cout << res->body << std::endl;
if (auto res = cli.Get("/hi")) {
if (res->status == 200) {
std::cout << res->body << std::endl;
}
} else {
auto err = res.error();
...
}
}
```
@ -434,13 +438,12 @@ auto res = cli_.Post(
httplib::Client client(url, port);
// prints: 0 / 000 bytes => 50% complete
std::shared_ptr<httplib::Response> res =
cli.Get("/", [](uint64_t len, uint64_t total) {
printf("%lld / %lld bytes => %d%% complete\n",
len, total,
(int)(len*100/total));
return true; // return 'false' if you want to cancel the request.
}
auto res = cli.Get("/", [](uint64_t len, uint64_t total) {
printf("%lld / %lld bytes => %d%% complete\n",
len, total,
(int)(len*100/total));
return true; // return 'false' if you want to cancel the request.
}
);
```

4
example/client.cc
View file

@ -23,12 +23,12 @@ int main(void) {
httplib::Client cli("localhost", 8080);
#endif
auto res = cli.Get("/hi");
if (res) {
if (auto res = cli.Get("/hi")) {
cout << res->status << endl;
cout << res->get_header_value("Content-Type") << endl;
cout << res->body << endl;
} else {
cout << "error code: " << res.error() << std::endl;
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
auto result = cli.get_openssl_verify_result();
if (result) {

6
example/simplecli.cc
View file

@ -17,12 +17,12 @@ int main(void) {
auto scheme_host_port = "http://localhost:8080";
#endif
auto res = httplib::Client(scheme_host_port).Get("/hi");
if (res) {
if (auto res = httplib::Client(scheme_host_port).Get("/hi")) {
cout << res->status << endl;
cout << res->get_header_value("Content-Type") << endl;
cout << res->body << endl;
} else {
cout << res.error() << endl;
}
return 0;

943
httplib.h
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408
test/test.cc
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