rapidjson

I have two Rapid Jason documents. one I created at run time and other one is read from disk I want to compare these two documents that they are similar or not. what is best way to compare rapidJson documents. My josn looks like this { "SimpleCompany:Manager": { "read":true, "update":true, "delete":true, "insert":true }, "SimpleCompany:Manager": { "read":true, "update":true, "delete":true, "insert":true }, } Yes, now, GenericValue overrides the operator== with other values, strings or primitives: bool operator==(const GenericValue<...>& rhs) const; bool operator==(const Ch* rhs) const; bool

I am parsing a JSON structure which is similar as follows { "item1" : "value1" "item2" : "value2" // ... "itemn" : { "outernestedItem1" : { "innerNestedItem1" : "valuen1" "innerNestedItem2" : "valuen2" } // .... "outernestedItemn" : { "innerNestedItem1" : "valuen1" "innerNestedItem2" : "valuen2" } } } The number of outer nested items is not fixed, so I was iterating using iterator from rapidjson, inner-nested objects variables are fixed, so I can get access to them using []. const rapidjson::Value& itemn = document["itemn"]; for (rapidjson::Value::ConstMemberIterator itr = itemn.MemberBegin();

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: how do I add a member to a rapidjson object and then print it? for example add itemtwo => "world" ; to this object: {"itemone":"hello"} I tried char buff[] = "{\"itemone\":\"hello\"}"; rapidjson::Document json_obj; if(json_obj.Parse<0>(buff.c_str()).HasParseError() == false){ json_obj["itemtwo"].SetString("world"); rapidjson::StringBuffer strbuf; rapidjson::Writer<rapidjson::StringBuffer> writer(strbuf); json_obj.Accept(writer); cout<<strbuf.GetString()<<endl; } I get the following output: {"itemone":"hello"} meaning no change. What am I

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Here is the hello world of rapidjson. How can I change key "hello" to "goodbye" and get string from the json? I mean I want to parse json, change some keys and get json string back like {"goodbye" : "world"} . const char json[] = "{ \"hello\" : \"world\" }"; rapidjson::Document d; d.Parse<0>(json); 回答1: const char *json = R"({"hello": "world"})"; rapidjson::Document d; d.Parse<0> (json); rapidjson::Value::Member* hello = d.FindMember ("hello"); if (hello) { d.AddMember ("goodbye", hello->value, d.GetAllocator()); d.RemoveMember ("hello"); }

RapidJson是一个C++的JSON解析器和生成器。RapidJson具有小而全，高性能，跨平台、不依赖外部库而独立，对Unicode友好和内存友好等特点。 RapidJson依赖cmake作为通用生成工具，以Ubuntu为例，安装步骤如下： 1.下载RapidJson库: #git submodule update --init 2.在RapidJson库目录下，创建一个build目录: #mkdir build 3.在build目录下执行: #cmake .. 4.在 Linux/Ubuntu 下，于 build 目录运行: #make 注意:在 Windows 下，编译生成在 build 目录中的 solution。 5.在buil目录下执行： #make install #include <iostream> #include <string> #include <assert.h> #include "rapidjson/document.h" #include "rapidjson/writer.h" #include "rapidjson/stringbuffer.h" using namespace std ; using namespace rapidjson; int main( void ) { //1.把Json解析至DOM //const char

rapidjson的简单使用 C++ rapidjson 基础入门 来源： https://www.cnblogs.com/LittleTiger/p/11688820.html