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Example: change the type of the json string from char* to char[] because it cause issue in memory protected environments.

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Benoit Blanchon
2014-02-26 21:38:58 +01:00
parent 53466a2fb2
commit 006fc13141
1 changed files with 94 additions and 94 deletions
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188
examples/JsonParserExample/JsonParserExample.ino
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@@ -1,94 +1,94 @@
/*
* malloc-free JSON parser for Arduino
* Benoit Blanchon 2014 - MIT License
*/
#include <JsonParser.h>
void ParseAnObject()
{
char* json = "{\"Name\":\"Blanchon\",\"Skills\":[\"C\",\"C++\",\"C#\"],\"Age\":32,\"Online\":true}";
JsonParser<32> parser;
Serial.print("Parse ");
Serial.println(json);
JsonHashTable hashTable = parser.parseHashTable(json);
if (!hashTable.success())
{
Serial.println("JsonParser.parseHashTable() failed");
return;
}
char* name = hashTable.getString("Name");
Serial.print("name=");
Serial.println(name);
JsonArray skills = hashTable.getArray("Skills");
Serial.println("skills:");
for (int i = 0; i < skills.getLength(); i++)
{
char* value = skills.getString(i);
Serial.print(i);
Serial.print(" ");
Serial.println(value);
}
int age = hashTable.getLong("Age");
Serial.print("age=");
Serial.println(age);
bool online = hashTable.getBool("Online");
Serial.print("online=");
Serial.println(online);
}
void ParseAnArray()
{
char* json = "[[1.2,3.4],[5.6,7.8]]";
JsonParser<32> parser;
Serial.print("Parse ");
Serial.println(json);
JsonArray array = parser.parseArray(json);
if (!array.success())
{
Serial.println("JsonParser.parseArray() failed");
return;
}
for (int i = 0; i < array.getLength(); i++)
{
Serial.println(i);
JsonArray innerArray = array.getArray(i);
for (int j = 0; j < innerArray.getLength(); j++)
{
double value = innerArray.getDouble(j);
Serial.print(" ");
Serial.print(j);
Serial.print("=");
Serial.println(value);
}
}
}
void setup()
{
Serial.begin(9600);
ParseAnObject();
ParseAnArray();
}
void loop()
{
}
/*
* malloc-free JSON parser for Arduino
* Benoit Blanchon 2014 - MIT License
*/
#include <JsonParser.h>
void ParseAnObject()
{
char[] json = "{\"Name\":\"Blanchon\",\"Skills\":[\"C\",\"C++\",\"C#\"],\"Age\":32,\"Online\":true}";
JsonParser<32> parser;
Serial.print("Parse ");
Serial.println(json);
JsonHashTable hashTable = parser.parseHashTable(json);
if (!hashTable.success())
{
Serial.println("JsonParser.parseHashTable() failed");
return;
}
char* name = hashTable.getString("Name");
Serial.print("name=");
Serial.println(name);
JsonArray skills = hashTable.getArray("Skills");
Serial.println("skills:");
for (int i = 0; i < skills.getLength(); i++)
{
char* value = skills.getString(i);
Serial.print(i);
Serial.print(" ");
Serial.println(value);
}
int age = hashTable.getLong("Age");
Serial.print("age=");
Serial.println(age);
bool online = hashTable.getBool("Online");
Serial.print("online=");
Serial.println(online);
}
void ParseAnArray()
{
char[] json = "[[1.2,3.4],[5.6,7.8]]";
JsonParser<32> parser;
Serial.print("Parse ");
Serial.println(json);
JsonArray array = parser.parseArray(json);
if (!array.success())
{
Serial.println("JsonParser.parseArray() failed");
return;
}
for (int i = 0; i < array.getLength(); i++)
{
Serial.println(i);
JsonArray innerArray = array.getArray(i);
for (int j = 0; j < innerArray.getLength(); j++)
{
double value = innerArray.getDouble(j);
Serial.print(" ");
Serial.print(j);
Serial.print("=");
Serial.println(value);
}
}
}
void setup()
{
Serial.begin(9600);
ParseAnObject();
ParseAnArray();
}
void loop()
{
}