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http框架的选用说明

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Binary Wang edited this page Jul 3, 2017 · 9 revisions

目前cp和mp均支持多种http框架（apache-httpclient、jod-http以及okhttp）的自由选用， 客户端默认情况下可以使用apache httpclient；

拿MP举例子来说：

1、 如果想使用jodd-http，请在项目pom文件中如下配置：

        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>${weixin-java-mp.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.httpcomponents</groupId>
                    <artifactId>*</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>org.jodd</groupId>
            <artifactId>jodd-http</artifactId>
            <version>3.7.1</version>
        </dependency>

此时应该使用的 WxMpService实现类应该是： me.chanjar.weixin.mp.api.impl.WxMpServiceJoddHttpImpl;

也可以参考https://github.com/wechat-group/weixin-java-mp-demo 的jodd-http分支，来查看相关代码。

2、如果想使用okhttp，请在项目pom文件中如下配置：

        <dependency>
            <groupId>com.github.binarywang</groupId>
            <artifactId>weixin-java-mp</artifactId>
            <version>${weixin-java-mp.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.httpcomponents</groupId>
                    <artifactId>*</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>3.7.0</version>
        </dependency>

此时应该使用的 WxMpService实现类应该是： me.chanjar.weixin.mp.api.impl.WxMpServiceOkHttpImpl;

也可以参考https://github.com/wechat-group/weixin-java-mp-demo 的okhttp分支，来查看相关代码。

String encType = request.getParameter("encrypt_type");
String nonce = request.getParameter("nonce");
String timestamp = request.getParameter("timestamp");
String msgSignature = request.getParameter("msg_signature");
String signature = request.getParameter("signature");
String openid = request.getParameter("openid");
log.info("接收微信请求：[openid=[{}], [openid=[{}],[signature=[{}], encType=[{}], msgSignature=[{}],"
  + " timestamp=[{}], nonce=[{}], requestBody=[{}] ",
  appid, openid, signature, encType, msgSignature, timestamp, nonce, requestBody);

if (!this.wxMpService.switchover(appid)) {
  throw new IllegalArgumentException(String.format("未找到对应appid=[%s]的配置，请核实！", appid));
}

if (!wxMpService.checkSignature(timestamp, nonce, signature)) {
  throw new IllegalArgumentException("非法请求，可能属于伪造的请求！");
}
return ResponseEntity.ok("");
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