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使用AFNetworking框架传x-www-form-urlencode数据服务器一直返回参数不存在的错误。
let manager = AFHTTPSessionManager()
manager.requestSerializer = AFHTTPRequestSerializer()
manager.requestSerializer.setValue(token, forHTTPHeaderField: "Authorization")
manager.requestSerializer.setValue("5", forHTTPHeaderField: "beId")
manager.requestSerializer.setValue("application/x-www-form-urlencode", forHTTPHeaderField: "Content-Type")
manager.post(url, parameters: dict, progress: nil, success: { task, responseObject in
if let anObject = responseObject {
print("上传成功 === \(anObject)")
}
}, failure: { task, error in
print("上传错误 == error == \(error)")
})
看了这篇https://stackoverflow.com/questions/35239506/afnetworking-3-x-www-form-urlencoded-post-data才找到解决的办法。
对比之后发现他没加manager.requestSerializer.setValue("application/x-www-form-urlencode", forHTTPHeaderField: "Content-Type")
这句代码,试着去掉果然能正常返回。
修改后完整代码:
let manager = AFHTTPSessionManager()
manager.requestSerializer = AFHTTPRequestSerializer()
manager.requestSerializer.setValue(token, forHTTPHeaderField: "Authorization")
manager.requestSerializer.setValue("5", forHTTPHeaderField: "beId")
// manager.requestSerializer.setValue("application/x-www-form-urlencode", forHTTPHeaderField: "Content-Type")
manager.post(url, parameters: dict, progress: nil, success: { task, responseObject in
if let anObject = responseObject {
print("上传成功 === \(anObject)")
}
}, failure: { task, error in
print("上传错误 == error == \(error)")
})
想要post x-www-form-urlencode数据反而不能加请求头声明Content-Type为x-www-form-urlencode。