PHP JasperReports服务器API错误 [英] PHP JasperReports Server API Error

问题描述

我正在尝试最终运行并在PHP应用程序中显示来自远程Jasper Server的报告。我想要做的是 jrs-rest-php-client 在github上的项目。

I am trying to ultimately run and display reports from a remote Jasper Server in a PHP application. What I am trying to do this with is the jrs-rest-php-client project on github.

错误：

Fatal error: Uncaught exception 'Jaspersoft\Exception\RESTRequestException' with message 'An unexpected HTTP status code was returned by the server' in C:\xampp\htdocs\jrs\vendor\src\Jaspersoft\Tool\RESTRequest.php:409 
Stack trace: 
#0 C:\xampp\htdocs\jrs\vendor\src\Jaspersoft\Tool\RESTRequest.php(479): Jaspersoft\Tool\RESTRequest->handleError(0, Array, false) 
#1 C:\xampp\htdocs\jrs\vendor\src\Jaspersoft\Service\ReportService.php(40): Jaspersoft\Tool\RESTRequest->prepAndSend('https://jasper....', Array, 'GET', NULL, true) 
#2 C:\xampp\htdocs\jrs\report.php(30): Jaspersoft\Service\ReportService->runReport('/Reports/Distri...', 'html') 
#3 {main} thrown in C:\xampp\htdocs\jrs\vendor\src\Jaspersoft\Tool\RESTRequest.php on line 409

我的PHP：

require_once __DIR__ . "/vendor/autoload.php";
use Jaspersoft\Client\Client;
$d = new Client(
    "http://jasper.server.com/jasperserver-pro",
    "username",
    "password",
    "organization"
);  
$info = $d->serverInfo();

任何想法？

推荐答案

查看 RESTRequest.php 有两种情况会引发此异常：

Looking into the code of RESTRequest.php there are two cases in which this exception is thrown:

• 一个JSON结果集返回未知错误代码（未知含义与200 OK不同）


• 根本不返回任何JSON结果集

所以我怀疑连接不正常。要了解更多信息，您应该在代码中捕获异常并对其进行评估：

So I suspect the connection isn't working properly. To find out more, you should catch the exception in your code and evaluate it:

它可能看起来像这样（我对Java更熟悉）：

It could look something like this (I'm more familiar with Java):

try {
    $d = new Client(
        "http://jasper.server.com/jasperserver-pro",
        "username",
        "password",
        "organization"
    );  

    $info = $d->serverInfo();

} catch (RESTRequestException $e) {
    echo 'RESTRequestException:';
    echo 'Exception message:   ',  $e->getMessage(), "\n";
    echo 'Set parameters:      ',  $e->parameters, "\n";
    echo 'Expected status code:',  $e->expectedStatusCodes, "\n";
    echo 'Error code:          ',  $e->errorCode, "\n";
}

如果仍有错误，您可以查看以下内容：

If there is still an error, you can check the following:

• 您可以从部署此代码的服务器到达jasper服务器吗？有时例如防火墙设置可能会干扰。


• 组织的调用是否与服务器中组织属性中的定义完全相同？ （打开存储库/右键单击organization / properties / resource-id）

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