Fix non-redirect failure (#113)

* Fix non-redirect failure

* update

* Fix tests

* Add test

Author: sy-records

README-EN.md

@@ -1,6 +1,6 @@
 # Saber
 
-[![Latest Version](https://img.shields.io/github/release/swlib/saber.svg?style=flat-square)](https://github.com/swlib/saber/releases)
+[![Latest Version](https://img.shields.io/github/release/swlib/saber.svg)](https://github.com/swlib/saber/releases)
 [![PHPUnit for Saber](https://github.com/swlib/saber/workflows/PHPUnit%20for%20Saber/badge.svg)](https://github.com/swlib/saber/actions)
 [![Php Version](https://img.shields.io/badge/php-%3E=7.1-brightgreen.svg?maxAge=2592000)](https://secure.php.net/)
 [![Swoole Version](https://img.shields.io/badge/swoole-%3E=2.1.2-brightgreen.svg?maxAge=2592000)](https://github.com/swoole/swoole-src)

README.md

@@ -1,6 +1,6 @@
 # Saber
 
-[![Latest Version](https://img.shields.io/github/release/swlib/saber.svg?style=flat-square)](https://github.com/swlib/saber/releases)
+[![Latest Version](https://img.shields.io/github/release/swlib/saber.svg)](https://github.com/swlib/saber/releases)
 [![PHPUnit for Saber](https://github.com/swlib/saber/workflows/PHPUnit%20for%20Saber/badge.svg)](https://github.com/swlib/saber/actions)
 [![Php Version](https://img.shields.io/badge/php-%3E=7.1-brightgreen.svg?maxAge=2592000)](https://secure.php.net/)
 [![Swoole Version](https://img.shields.io/badge/swoole-%3E=2.1.2-brightgreen.svg?maxAge=2592000)](https://github.com/swoole/swoole-src)

src/Response.php

@@ -106,7 +106,7 @@ function __construct(Request $request)
                 $this->success = true;
                 break;
             case 3:
-                if (!$this->hasHeader('Location')) {
+                if (!$this->hasHeader('Location') || $request->getRedirect() === 0) {
                     /* not a redirect response */
                     $this->success = true;
                     break;

tests/SaberTest.php

@@ -127,7 +127,7 @@ public function testExceptions()
         $this->expectException(ServerException::class);
         $saber->get('http://www.httpbin.org/status/500');
         $this->expectException(TooManyRedirectsException::class);
-        $saber->get('http://www.httpbin.org//redirect/1', ['redirect' => 0]);
+        $saber->get('http://httpbingo.org/redirect/3', ['redirect' => 1]);
     }
 
     /**
@@ -316,7 +316,7 @@ public function testDownload()
     public function testBeforeRedirect()
     {
         $response = SaberGM::get(
-            'http://www.httpbingo.org/redirect-to?url=https://www.qq.com/',
+            'http://httpbingo.org/redirect-to?url=https://www.qq.com/',
             [
                 'before_redirect' => function (Saber\Request $request) {
                     $this->assertEquals('https://www.qq.com/', (string)$request->getUri());
@@ -420,4 +420,11 @@ public function testPostDataAndUploadFile()
 
         $this->assertEquals($array['form']['foo'], 'bar');
     }
+
+    public function testNonRedirect()
+    {
+        $saber = Saber::create(['exception_report' => true]);
+        $res = $saber->get('http://baidu.com', ['redirect' => 0]);
+        $this->assertTrue((string)$res->body !== '');
+    }
 }