php页面执行顺序问题
问题已解决。。。是后面一段程序错误了,所以不执行,只是服务器没开启报错,没有显示而已。谢谢
点击某一个页面的时候,该页面,会提交一个请求到第三方服务端,第三方服务端会返回数据,该页面根据返回数据判断下一步执行。但是数据返回后,剩下的代码不能执行。
所以想问下。
代码类似这样,$json_result获取后,下面就不执行了。
if($action=="getUserInfo")
{
$json_result = $httpservermgr->https_request($url);//用curl提交
}
if(判断json_result里是否满足条件)
{
//获取用户信息显示。。
}
else
{
//没有获取显示。。。
}
回复内容:
问题已解决。。。是后面一段程序错误了,所以不执行,只是服务器没开启报错,没有显示而已。谢谢
点击某一个页面的时候,该页面,会提交一个请求到第三方服务端,第三方服务端会返回数据,该页面根据返回数据判断下一步执行。但是数据返回后,剩下的代码不能执行。
所以想问下。
代码类似这样,$json_result获取后,下面就不执行了。
if($action=="getUserInfo")
{
$json_result = $httpservermgr->https_request($url);//用curl提交
}
if(判断json_result里是否满足条件)
{
//获取用户信息显示。。
}
else
{
//没有获取显示。。。
}
你是什么意思,哪些代码没有执行?有没有检查在 CURL 时是否出现错误。
先把$json_result 打印出来看看内容是否正确
之前遇到过一次这样的问题,原因是请求了一个https的url,但是没有在php.ini中配置:
<code>curl http://curl.haxx.se/ca/cacert.pem -o /opt/openssl/ssl/cert.pem</code>
if($action === 'getUserInfo')
{
<code>$json_result = $httpservermgr->https_request($url);//用curl提交 if(判断json_result里是否满足条件) { //获取用户信息显示。。 } else { //没有获取显示。。。 }</code>
}elseif($action === 'XXXXX'){
<code>$json_result = $httpservermgr->https_request($url);//用curl提交 if(判断json_result里是否满足条件) { //获取用户信息显示。。 } else { //没有获取显示。。。 }</code>
}else{
}
给你个建议 打开PHP的错误提示 通过打印变量(var_dump函数)来进行调试 有可能是第三方类库使用不正确导致程序停止运行
$json_result = ""; //先定义 if($action=="getUserInfo") { $json_result = $httpservermgr->https_request($url);//用curl提交 } if(! empty($json_result)) { var_dump($json_result) //获取用户信息显示。。 } else { echo "没有数据"; //没有获取显示。。。 }

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