Question

global class CalloutSevicesQuery implements Database.Batchable<sObject>, Database.AllowsCallouts{
    Public String Query;
    Public String ID;
    public string Body;
    global  CalloutSevicesQuery(String QueryID)
    {
        ID = QueryID;
    }

    global Database.QueryLocator start(Database.BatchableContext BC)
    {
           Query='SELECT id, BodyTxt__c,SubjectTxt__c FROM CustomEmailObj__c where id =:ID';
           return Database.getQueryLocator(Query);

    }

    global void execute(Database.BatchableContext BC,List<CustomEmailObj__c> CusEmail)
    {

        String url = 'http://google.com/#q=';

        for(CustomEmailObj__c C : CusEmail){
        Body=C.BodyTxt__c;   
        System.debug('333'+Body);
        }
        Body= EncodingUtil.urlEncode(Body, 'UTF-8');
        // build callout
        url += Body; 
        Http h = new Http();
        HttpRequest req = new HttpRequest();
        req.setEndpoint(url);
        req.setMethod('GET');
        req.setTimeout(60000);
       // system.debug('!2222'+req);

        HttpResponse res = h.send(req);

       Integer statusCode = res.getStatusCode();
      // system.debug('!1111'+statusCode);
       String statusName = res.getStatus();
       //system.debug('!33333'+statusName);

    }
    global void finish(Database.BatchableContext BC)
    {

    }

}

我应该使用哪个端点 url ？因为我现在正在status 301. 我想解析存储在body变量中的字符串到Google搜索引擎

Answer 1

对我来说，它适用于：

https://www.google.com

当然，您还必须在远程站点设置中设置此端点如果我在开发者控制台中执行以下代码：

String url = 'https://www.google.com/#q=';
String body = 'hallo';
url += Body; 
Http h = new Http();
HttpRequest req = new HttpRequest();
req.setEndpoint(url);
req.setMethod('GET');
req.setTimeout(60000);
HttpResponse res = h.send(req);
Integer statusCode = res.getStatusCode();
system.debug(statusCode);
String statusName = res.getStatus();
system.debug(statusName);

结果是：

Debug | 200
Debug | OK

如何从触发器调用谷歌自定义搜索Web服务并解析响应以保存在我的sObject中

1 个答案: