Question

我将以下#include <iostream> #include <cctype> #define MAX_DIGITS 100 typedef int long_hex_t[MAX_DIGITS]; void add( long_hex_t c, long_hex_t a, long_hex_t b ) { int carry = 0; for ( int i = 0; i < MAX_DIGITS; ++i ) { int t = a[i] + b[i] + carry; c[i] = t % 16; carry = t / 16; } } void print( long_hex_t h ) { // int i; // skip leading zeros for ( i = MAX_DIGITS - 1; i >= 0 && h[i] == 0; --i ) ; // all zero if ( i < 0 ) { std::cout << '0'; return; } // print remaining digits for ( i; i >= 0; --i ) std::cout << char( h[i] < 10 ? h[i] + '0' : h[i] - 10 + 'A' ); } void read( long_hex_t h ) { // skip ws std::ws( std::cin ); // skip zeros { char c; while ( std::cin.get( c ) && c == '0' ) ; std::cin.putback( c ); } // int count; { int i; for ( i = 0; i < MAX_DIGITS; ++i ) { char c; if ( !std::cin.get( c ) ) break; if ( !std::isxdigit( c ) ) { std::cin.putback( c ); break; } c = std::toupper( c ); h[i] = c <= '9' ? ( c - '0' ) : ( c - 'A' + 10 ); } count = i; } // reverse for ( int i = 0, ri = count - 1; i < count / 2; ++i, --ri ) { int t = h[i]; h[i] = h[ri]; h[ri] = t; } // fill the rest with zero for ( int i = count; i < MAX_DIGITS; ++i ) h[i] = 0; } int main() { long_hex_t a; read( a ); long_hex_t b; read( b ); long_hex_t c; add( c, a, b ); print( c ); return 0; }传递给我的AJAX电话

JSON object

这是我的AJAX电话：

var contact = {
   "accessToken": "xxx-xxx-xxx-xxx-xxx",
   "email": "test@test.com",
   "customFields": {
      "custom7": {"value": "test rep"},
      "custom8": {"value": "test title"},
      "custom9": {"value": "test@localdev.com"}
   }
}

$.ajax({ type: 'POST', url: 'https://api.mydomain.com/v1/contacts/save', data: contact, dataType: 'json', success: function(data) { alert(data.errors); } });显示以下内容：

输入JSON无效。如果内容，请求正文必须是有效的JSON type是application / json

我使用jsonlint.com检查了上面的JSON对象并验证了它。我不明白我做错了什么！

Answer 1

在传递之前将该json字符串化 -

$.ajax({
    type: 'POST',
    url: 'https://api.mydomain.com/v1/contacts/save',
    data: JSON.stringify(contact),
    dataType: 'json',
    success: function(data) {
        alert(data.errors);
    }
});

输入JSON无效。如果内容类型是application / json，请求正文必须是有效的JSON

1 个答案: