Restbed：当我尝试发出包含 JSON 参数的请求时出现问题

Question

我是 REST 的新手，我尝试运行 Restbed 的基本教程代码如下：

#include <memory>
#include <cstdlib>
#include <restbed>

using namespace std;
using namespace restbed;

void get_method_handler( const shared_ptr< Session > session )
{
    session->close( OK, "Hello, World!", { { "Content-Length", "13" }, { "Connection", "close" } } );
}

int main( const int, const char** )
{
    auto resource = make_shared< Resource >( );
    resource->set_path( "/resource" );
    resource->set_method_handler( "GET", get_method_handler );

    //auto ssl_settings = make_shared< SSLSettings >( );
    //ssl_settings->set_http_disabled( true );
    //ssl_settings->set_private_key( Uri( "file:///tmp/server.key" ) );
    //ssl_settings->set_certificate( Uri( "file:///tmp/server.crt" ) );
    //ssl_settings->set_temporary_diffie_hellman( Uri( "file:///tmp/dh768.pem" ) );

    auto settings = make_shared< Settings >( );
    //settings->set_ssl_settings( ssl_settings );

    Service service;
    service.publish( resource );
    service.start( settings );

    return EXIT_SUCCESS;
}

请注意：SSL init 被注释掉了。当我只提出基本要求 (http://localhost/resource) 时，一切都很好。仅包含一个参数的更复杂的请求 (http://localhost/resource?request=test) its still working as intended. When i try to pass in JSON object (http://localhost/resource?request={}) i get an error stating "Your client has issued a malformed or illegal request status line. That’s all we know.". I can get over this issue by running this command from Postman rather than browser but even then as soon as i change the command to http://localhost/resource?request={"test"=[]} 它再次以相同的错误结束。

任何人都可以阐明我在看什么问题吗？我是运行ning 64位windows10，在Visual Studio2017年编译代码。

提前致谢

Answer 1

当然是新手犯的错误 :)。 Postman 没有为我编码 URL，我花了很长时间才意识到这一点。我已经使用 https://www.urlencoder.org/ 对其进行编码，现在它工作正常。

Unencoded example: {"values":["1", "2"]}
Encoded example: %7B%22values%22%3A%5B%221%22%2C%20%222%22%5D%7D

这篇文章让我大开眼界：https://perishablepress.com/stop-using-unsafe-characters-in-urls/

编辑：我应该补充一点，同时我了解到 JSON object 最好作为请求的 body 发送，header 编码为 application/JSON.

根据我的理解，HTTP 请求包含 URI - header 和 body。 URI 是请求的地址（http://localhost:5000/test）header 指示类型并且可以包含数据，body 包含可以根据 header（二进制，json, 文字).

Restbed：当我尝试发出包含 JSON 参数的请求时出现问题

Restbed: issue when i try to make a requst containing JSON parameter

c++

rest

cpprest-sdk

restbed