无法从 Web 服务器恢复 json 响应

Question

我正在创建一个 cordova-apache 应用程序，我在其中与 Web 服务器通信（获取 http 请求并将其发布到 http://192.168.1.1/cgi/json/****）

为了从服务器恢复响应，我添加了以下代码：

http.addEventListener("load", processRequest, false);

function processRequest()
{
        if(http.readyState == 4 && http.status == 200)
        {
           alert("processRequest");
           alert(http.responseText);
           var response = JSON.parse(http.responseText);

           alert("response1 =" + response);
           var obj=jQuery.parseJSON(response);
           alert("session1"+obj.id);
           var myParams =obj.parameters;
           session_ID = myParams.id;
           alert("session2"+ myParams.id);
      }


}

当我调试时，调试器没有进入 processRequest() 函数，我无法在我发送第二个请求“Post”中恢复会话 ID

我正在使用的环境：

• ubuntu
• cordova 版本：6.1.1
• nodejs 版本：v0.10.25
• 火狐

在网络控制台中： 跨域请求被阻止：同源策略不允许读取位于http://192.168.25.1/cgi/json-req?req=%7B%22request%22%3A%7B%22id%22%3A0%2C%22session-id%22%3A%220%22%2C%22priority%22%3Atrue%2C%22actions%22%3A%5B%7B%22id%22%3A0%2C%22method%22%3A%22logIn%22%2C%22parameters%22%3A%7B%22user%22%3A%22admin%22%2C%22persistent%22%3A%22true%22%2C%22session-options%22%3A%7B%22nss%22%3A%5B%7B%22name%22%3A%22gtw%22%2C%22uri%22%3A%22http%3A%2F%2Fsagemcom.com%2Fgateway-data%22%7D%5D%2C%22language%22%3A%22ident%22%2C%22context-flags%22%3A%7B%22get-content-name%22%3Atrue%2C%22local-time%22%3Atrue%2C%22no-default%22%3Afalse%7D%2C%22capability-depth%22%3A2%2C%22capability-flags%22%3A%7B%22name%22%3Atrue%2C%22default-value%22%3Atrue%2C%22restriction%22%3Atrue%2C%22description%22%3Afalse%2C%22flags%22%3Atrue%2C%22type%22%3Atrue%7D%2C%22time-format%22%3A%22ISO_8601%22%2C%22depth%22%3A2%2C%22write-only-string%22%3A%22_XMO_WRITE_ONLY_%22%2C%22undefined-write-only-string%22%3A%22_XMO_UNDEFINED_WRITE_ONLY_%22%7D%7D%7D%5D%2C%22cnonce%22%3A7462007388%2C%22auth-key%22%3A%222709a8e8d717a3a0fbcad62941c00a30%22%7D%7D 的远程资源。 （原因：CORS 标头“Access-Control-Allow-Origin”缺失）。

Answer 1

这是关于配置权限的，只需放置适当的配置即可