我目前正在尝试在Laravel中重现PNG作为响应，该响应仅作为数据类型资源呈现给我。 而且，尽管我阅读了Minecraft皮肤的纹理并想渲染播放器的头部，但我无法将内容识别为PNG。如果我想通过Laravel将图像显示为响应，他总是会抱怨该类型，如果我让它与imagepng一起显示，则它在浏览器中不能作为真实的模仿类型使用。 下面的代码
Head方法：
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Qun-XE-Shi">
<device id="retina4_7" orientation="portrait">
<adaptation id="fullscreen"/>
</device>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.20"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
<!--Auto Size Table View Controller-->
<scene sceneID="fo7-Cf-tO5">
<objects>
<viewController id="Qun-XE-Shi" customClass="AutoSizeTableViewController" customModule="XC10SWScratch" customModuleProvider="target" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="Vvb-uu-phq">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="30" translatesAutoresizingMaskIntoConstraints="NO" id="uEB-QI-6Jy">
<rect key="frame" x="87.5" y="44" width="200" height="30"/>
<subviews>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="qaz-hh-38L">
<rect key="frame" x="0.0" y="0.0" width="85" height="30"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
<state key="normal" title="Add Row"/>
<connections>
<action selector="addRowTapped:" destination="Qun-XE-Shi" eventType="touchUpInside" id="01O-ew-Ezw"/>
</connections>
</button>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="aEk-df-qAr">
<rect key="frame" x="115" y="0.0" width="85" height="30"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
<state key="normal" title="Del Row"/>
<connections>
<action selector="delRowTapped:" destination="Qun-XE-Shi" eventType="touchUpInside" id="qXr-S1-utk"/>
</connections>
</button>
</subviews>
<constraints>
<constraint firstAttribute="width" constant="200" id="zau-ia-umI"/>
</constraints>
</stackView>
<tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="2Kp-ZU-yGW" customClass="ContentSizedTableView" customModule="XC10SWScratch" customModuleProvider="target">
<rect key="frame" x="40" y="100" width="295" height="240"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
<constraints>
<constraint firstAttribute="height" constant="240" placeholder="YES" id="BHc-OJ-3pa"/>
</constraints>
<prototypes>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="SimpleTopCell" id="TcM-H4-6wf" customClass="SimpleTopCell" customModule="XC10SWScratch" customModuleProvider="target">
<rect key="frame" x="0.0" y="28" width="295" height="44"/>
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="TcM-H4-6wf" id="Zvz-a3-fip">
<rect key="frame" x="0.0" y="0.0" width="295" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VZP-Nh-tor">
<rect key="frame" x="15" y="11" width="265" height="22"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<constraints>
<constraint firstItem="VZP-Nh-tor" firstAttribute="top" secondItem="Zvz-a3-fip" secondAttribute="topMargin" id="0CD-yt-vZ5"/>
<constraint firstItem="VZP-Nh-tor" firstAttribute="leading" secondItem="Zvz-a3-fip" secondAttribute="leadingMargin" id="7LB-3U-q99"/>
<constraint firstAttribute="trailingMargin" secondItem="VZP-Nh-tor" secondAttribute="trailing" id="Pp4-PA-tvk"/>
<constraint firstItem="VZP-Nh-tor" firstAttribute="bottom" secondItem="Zvz-a3-fip" secondAttribute="bottomMargin" id="xP2-ad-aPi"/>
</constraints>
</tableViewCellContentView>
<connections>
<outlet property="theLabel" destination="VZP-Nh-tor" id="aiq-L8-DYT"/>
</connections>
</tableViewCell>
</prototypes>
</tableView>
<tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="UCl-gz-0HT">
<rect key="frame" x="40" y="360" width="295" height="287"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
<prototypes>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="SimpleBottomCell" id="PtI-n4-c5u" customClass="SimpleBottomCell" customModule="XC10SWScratch" customModuleProvider="target">
<rect key="frame" x="0.0" y="28" width="295" height="44"/>
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="PtI-n4-c5u" id="bCo-w1-VQ7">
<rect key="frame" x="0.0" y="0.0" width="295" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Inu-NF-CgL">
<rect key="frame" x="15" y="11" width="265" height="22"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<constraints>
<constraint firstItem="Inu-NF-CgL" firstAttribute="bottom" secondItem="bCo-w1-VQ7" secondAttribute="bottomMargin" id="2Nz-Y2-ceX"/>
<constraint firstItem="Inu-NF-CgL" firstAttribute="leading" secondItem="bCo-w1-VQ7" secondAttribute="leadingMargin" id="HIx-hC-b4c"/>
<constraint firstItem="Inu-NF-CgL" firstAttribute="top" secondItem="bCo-w1-VQ7" secondAttribute="topMargin" id="Xfn-2l-Dyw"/>
<constraint firstAttribute="trailingMargin" secondItem="Inu-NF-CgL" secondAttribute="trailing" id="f8F-YZ-jJh"/>
</constraints>
</tableViewCellContentView>
<connections>
<outlet property="theLabel" destination="Inu-NF-CgL" id="fsi-1C-DCU"/>
</connections>
</tableViewCell>
</prototypes>
</tableView>
</subviews>
<color key="backgroundColor" red="1" green="0.83234566450000003" blue="0.47320586440000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<constraints>
<constraint firstItem="UCl-gz-0HT" firstAttribute="top" secondItem="2Kp-ZU-yGW" secondAttribute="bottom" constant="20" id="2Kx-3i-Hd9"/>
<constraint firstItem="PTh-mY-2F7" firstAttribute="bottom" secondItem="UCl-gz-0HT" secondAttribute="bottom" constant="20" id="D50-Uk-fN0"/>
<constraint firstItem="PTh-mY-2F7" firstAttribute="trailing" secondItem="2Kp-ZU-yGW" secondAttribute="trailing" constant="40" id="F1H-8j-bVy"/>
<constraint firstItem="PTh-mY-2F7" firstAttribute="trailing" secondItem="UCl-gz-0HT" secondAttribute="trailing" constant="40" id="KXW-yh-GAA"/>
<constraint firstItem="uEB-QI-6Jy" firstAttribute="top" secondItem="PTh-mY-2F7" secondAttribute="top" constant="24" id="M5V-JO-Jfw"/>
<constraint firstItem="uEB-QI-6Jy" firstAttribute="centerX" secondItem="Vvb-uu-phq" secondAttribute="centerX" id="TlF-gf-jKf"/>
<constraint firstItem="2Kp-ZU-yGW" firstAttribute="top" secondItem="PTh-mY-2F7" secondAttribute="top" constant="80" id="XFo-ry-u9Y"/>
<constraint firstItem="2Kp-ZU-yGW" firstAttribute="leading" secondItem="PTh-mY-2F7" secondAttribute="leading" constant="40" id="iu7-sU-Gki"/>
<constraint firstItem="UCl-gz-0HT" firstAttribute="leading" secondItem="PTh-mY-2F7" secondAttribute="leading" constant="40" id="ni9-df-1kD"/>
</constraints>
<viewLayoutGuide key="safeArea" id="PTh-mY-2F7"/>
</view>
<navigationItem key="navigationItem" id="6mN-ug-bQV"/>
<connections>
<outlet property="bottomTableView" destination="UCl-gz-0HT" id="Yny-Gc-zhG"/>
<outlet property="topTableView" destination="2Kp-ZU-yGW" id="puB-6Z-xMa"/>
</connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="kps-Ns-Nci" userLabel="First Responder" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="1088.8" y="2196.2518740629689"/>
</scene>
</scenes>
</document>
Skinload方法：
public static function head($rawSkin, $scale = 1, $vertRot = 0, $horRot = 0, $helmet = true){
imagesavealpha($rawSkin, true);
//we don't need create new **transparent** image because we use the full image size
$canvas = imagecreatetruecolor(self::HEAD_SIZE * $scale, self::HEAD_SIZE * $scale);
imagecopyresampled($canvas, $rawSkin, 0 * $scale, 0 * $scale, 8, 8
, self::HEAD_SIZE * $scale, self::HEAD_SIZE * $scale, 8, 8);
return $canvas;
}
响应方法：
private function getImage($uuid){
$result = file_get_contents("https://sessionserver.mojang.com/session/minecraft/profile/".$uuid);
$result = json_decode($result);
$textures = $result->properties[0]->value;
$textures = json_decode(base64_decode($textures));
return imagecreatefrompng($textures->textures->SKIN->url);
}